ClassID:

5976

A41D13/11 - CPC Classification

Classification description:

Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part Protective face masks, e.g. for surgical use, or for use in foul atmospheres

Sub-classes:
Recent Application in this class:
#1
20260137965
2026-05-21

VOICE TRANSMISSION ASSEMBLY FOR A FACE MASK

#2
20260137143
2026-05-21

TRANSPARENT MEDICAL FACEMASK COMPOSITE AND FACEMASKS FORMED THEREBY

#3
20260106639
2026-04-16

FACE BARRIER COMMUNICATION SYSTEM, AN ATTACHABLE MICROPHONE AND SPEAKER FOR USE WITH THE SYSTEM, AND A COMMUNICATION APPLICATION FOR USE WITH THE SYSTEM

#4
20260068970
2026-03-12

Method Of Operating A Surgical Apparel System Including A Surgical Helmet And Surgical Garment

#5
20260054106
2026-02-26

FILTERING FACEPIECE RESPIRATOR WITH AN ADJUSTABLE INHALATION-EXHALATION VALVE

#6
20260033580
2026-02-05

Convertible Headwear Apparatus with Detachable Multi-Functional Band

#7
20260027549
2026-01-29

MOISTURE ABSORBENT FILMS AND FACE MASKS INCORPORATING THE FILMS

#8
20260013579
2026-01-15

METHOD FOR PROPHYLACTIC MANAGEMENT OF AN IMMUNOCOMPROMISED PATIENT USING A FACE MASK WITH MINI EXHAUST FAN

#9
20260007910
2026-01-08

ENHANCED FACE MASKS FOR IMPROVED EFFICACY AND USABILITY

#10
20250327225
2025-10-23

MELT-BLOWN NONWOVEN FABRIC, LAYERED BODY, FILTER FOR FACE MASK, AND FACE MASK

#11
20250325849
2025-10-23

ULTRAVIOLET DECONTAMINATING MASK

#12
20250303203
2025-10-02

MASK APPARATUSES AND APPROACH WITH ADJUSTABLE VALVE

#13
20250302331
2025-10-02

PRESSURE SENSOR ARRAY AND RESPIRATORY MONITORING APPARATUS INCLUDING THE SAME

#14
20250295822
2025-09-25

Systems and Methods for Detection, Treatment, Prevention, and Protection

#15
20250288032
2025-09-18

BUFFERING SHEET FOR GOGGLES

#16
20250194715
2025-06-19

Facemasks with Material Layers for Enhanced Bonding Process

#17
20250186919
2025-06-12

METHOD FOR MANUFACTURING A METALLIC FUNCTIONAL PART DELIMITING A POROUS FILTERING MEDIUM, USING AN ADDITIVE MANUFACTURING METHOD, AND OBTAINED FUNCTIONAL PART

#18
20250186918
2025-06-12

METHOD FOR MANUFACTURING A METALLIC FUNCTIONAL PART DELIMITING A POROUS FILTERING MEDIUM, USING AN ADDITIVE MANUFACTURING METHOD, AND OBTAINED FUNCTIONAL PART

#19
20250185735
2025-06-12

LATTICE STRUCTURE INSERTS FOR SPORTS EQUIPMENT

#20
20250161859
2025-05-22

FILTER MEDIA COMPRISING A PRE-FILTER LAYER

#21
20250135245
2025-05-01

Respirator Tab

#22
20250082802
2025-03-13

MICROBIAL DISINFECTION FOR PERSONAL PROTECTION EQUIPMENT

#23
20250082049
2025-03-13

Loading Base for Facial Protection Devices

#24
20250054459
2025-02-13

EMOTION PERCEIVING ARTIFICIAL INTELLIGENCE MASK AND OPERATING METHOD

#25
20250049393
2025-02-13

METHOD AND SYSTEM FOR A SMART MASK

#26
20250040643
2025-02-06

CBRN PROTECTIVE CLOTHING WITH PARTIALLY FOLDABLE HOOD

#27
20240416157
2024-12-19

EXHALATION VALVE AND RESPIRATOR INCLUDING SAME

#28
20240403509
2024-12-05

PRODUCT SHAPE DESIGN METHOD USING CONTACT BODY PRESSURE ANALYSIS AND DEVICE THEREFOR

#29
20240375034
2024-11-14

Filter media comprising a pre-filter layer

#30
20240375031
2024-11-14

Zeolite and interferon coated disposable particulate respirator and air filtration media

#31
20240349828
2024-10-24

A QUADRA LAMINA FACE MASK

#32
20240349827
2024-10-24

FACE MASK, SEAL AND MASK BODY

#33
20240349826
2024-10-24

Disposable, Compostable Surgical/Medical Masks and Methods of Production Therefor

#34
20240341376
2024-10-17

Auto Darkening Lens Control

#35
20240325961
2024-10-03

CHARGING DEVICE

#36
20240260647
2024-08-08

FORMULATION OF MICROPARTICLES BASED ON POLYPHENOLIC COMPOUNDS CAPABLE OF SCAVENGING FREE RADICALS PRESENT IN POLLUTED AIR AND IN SMOKE

#37
20240197187
2024-06-20

Fever-Diagnostic Label and Fever-Diagnostic Mask

#38
20240188656
2024-06-13

MASK FILTER INCLUDING COUPLING PORTIONS

#39
20240181425
2024-06-06

Modified Metal-Organic Framework (MOF) Compositions, Process of Making and Process of Use Thereof

#40
20240180272
2024-06-06

GARMENT

#41
20240176579
2024-05-30

VOCALLY ACTUATED SURGICAL CONTROL SYSTEM

#42
20240172819
2024-05-30

TRANSPARENT MASK EQUIPPED WITH OXYGEN SUPPLY MEANS

#43
20240165434
2024-05-23

RETROFITTABLE MASK MOUNT SYSTEM FOR COGNITIVE LOAD REDUCING PLATFORM

#44
20240150946
2024-05-09

FIBER STRUCTURE AND USE THEREOF

#45
20240150937
2024-05-09

PROTECTIVE MASKS MADE WITH POLYMER-BASED MATERIALS

#46
20240115981
2024-04-11

Biodegradable cellulose-based filter media and facial masks including the same

#47
20240082609
2024-03-14

FILTRATION ELEMENT AND USES THEREOF

#48
20240066454
2024-02-29

Device and Method for Detecting State of an N95 Air Filter

#49
20240066334
2024-02-29

PROTECTIVE MASK COMPRISING A CONDUCTOR FABRIC

#50
20240042367
2024-02-08

Filter media comprising a pre-filter layer

#51
20240042248
2024-02-08

MASK APPARATUS

#52
20240042246
2024-02-08

SYSTEM TO CONNECT FACE MASKS TO HEPA FILTRATION IN AIRCRAFT TO PREVENT SPREAD OF RESPIRATORY VIRUSES

#53
20240023648
2024-01-25

Masks, Mask Systems, and Methods for Inhibiting Transmission of Droplets and Aerosols During a Medical Procedure

#54
20230404372
2023-12-21

ENDOSCOPY MASK WITH AIR FILTRATION

#55
20230389661
2023-12-07

BRACELET MASK

#56
20230381443
2023-11-30

Exhalation Filtration Device with Aerosol Separator, Collection Reservoir, and Non-Rebreather Option

#57
20230372747
2023-11-23

PERSONAL PROTECTIVE ANTI-VIRAL FACE MASK

#58
20230363475
2023-11-16

Maintenance-free respirator that has concave portions on opposing sides of mask top section

#59
20230363474
2023-11-16

FACE MASK ACCESSORY AND METHOD

#60
20230363473
2023-11-16

SELF-STERILIZING FACE COVERINGS

#61
20230356011
2023-11-09

Anti-fog respirator

#62
20230330449
2023-10-19

RESPIRATORY MASK ASSEMBLY

#63
20230320807
2023-10-12

FILTERING FACEPIECE RESPIRATOR

#64
20230310966
2023-10-05

PROTECTIVE EQUIPMENT

#65
20230310909
2023-10-05

3D PRINTING-BASED FACE MASK

#66
20230292856
2023-09-21

FACE MASK WITH MOISTURE LEVEL AND OXYGEN SATURATION DETECTION

#67
20230285783
2023-09-14

MASK APPARATUS

#68
20230285780
2023-09-14

MULTI-FUNCTION MASK

#69
20230277878
2023-09-07

Face Masking Device

#70
20230277269
2023-09-07

FILTERING FACEPIECE RESPIRATOR

#71
20230276878
2023-09-07

ACCESSORY DEVICE FOR FACE COVERINGS

#72
20230256728
2023-08-17

PRINTING SYSTEM, SOFT DEPOSIT SYSTEM, SANITARY MASK PRINTING SYSTEM, SUSTAINABLE MASK PRINTING SYSTEM, PROCESSES, AND METHODS OF USE

#73
20230249013
2023-08-10

SYSTEM FOR INTRODUCING BREATHABLE AIR AT FACE MASK

#74
20230249011
2023-08-10

Mask With Sensor

#75
20230249009
2023-08-10

Oxygen Mask Assembly

#76
20230243089
2023-08-03

Method of treating a textile with graphene and textile so obtained

#77
20230241427
2023-08-03

IMPROVED FILTERING MASK

#78
20230233888
2023-07-27

RESPIRATOR MASK

#79
20230233884
2023-07-27

Task Mask Device

#80
20230232916
2023-07-27

HIGH QUALITY MASK

#81
20230226384
2023-07-20

Rotatably adjustable face mask valve

#82
20230225430
2023-07-20

TEXTILE ARTICLE COMPRISING GRAPHENE AND FILTERS COMPRISING SAID TEXTILE ARTICLE

#83
20230218019
2023-07-13

MEDICAL MASKS, AND METHODS OF MAKING AND USING SAME

#84
20230218018
2023-07-13

MASK

#85
20230210201
2023-07-06

Multi-Purpose Protective Face Mask

#86
20230201800
2023-06-29

AIR PERMEABLE FILTER MATERIAL COMPRISING A POLYMER AEROGEL

#87
20230201635
2023-06-29

RESPIRATOR MASK

#88
20230201634
2023-06-29

PERSONAL PROTECTED-AIR SYSTEM

#89
20230181942
2023-06-15

APPARATUS AND METHOD FOR OPTIMIZING AIR FLOW IN RESPIRATORY PROTECTIVE DEVICES

#90
20230166131
2023-06-01

AIR FILTRATION MASK

#91
20230165988
2023-06-01

MICROBIAL DISINFECTION FOR PERSONAL PROTECTION EQUIPMENT

#92
20230165322
2023-06-01

PERSONAL PROTECTION EQUIPMENT FOR PROTECTING A USER FROM AIRBORNE PATHOGENS

#93
20230146634
2023-05-11

HEAD-MOUNTED DEVICE WITH ELECTRONIC SCENT ASSEMBLY

#94
20230142568
2023-05-11

All-Purpose Face Mask

#95
20230142275
2023-05-11

FULL-FACE RESPIRATORY MASK

#96
20230137526
2023-05-04

RESPIRATOR MASK

#97
20230129150
2023-04-27

RESPIRATOR FACE MASKS FOR PROTECTION FROM AIRBORNE PARTICLES

#98
20230123443
2023-04-20

Vocally actuated surgical control system

#99
20230115079
2023-04-13

PROTECTIVE FACE MASK

#100
20230113123
2023-04-13

MASK

#101
20230111220
2023-04-13

PROTECTIVE FACE MASK

#102
20230109115
2023-04-06

WASH-DURABLE AND REUSABLE RESPIRATORY FACE MASK

#103
20230105070
2023-04-06

PROTECTIVE MASK, AIR FILTRATION ELEMENT AND AIR TREATMENT ELEMENT

#104
20230104609
2023-04-06

DIAGNOSTIC SYSTEM AND METHODS OF USING AND MANUFACTURING THE SAME

#105
20230100934
2023-03-30

SUB-MICRON FIBROUS MEMBRANE AND METHOD FOR PRODUCING SAME

#106
20230100793
2023-03-30

RAPID-TESTING MASK

#107
20230100266
2023-03-30

Pacifying Personal Protective Device

#108
20230090532
2023-03-23

AIR FILTRATION MEDIA HAVING METAL NANOPARTICLE AGGLOMERATES ADHERED THERETO, FORMATION THEREOF AND USE THEREOF

#109
20230087346
2023-03-23

PRODUCTION METHOD OF HIGH PERFORMANCE FILTRATION LAYER AND THEIR APPLICATION ON MASK

#110
20230086347
2023-03-23

REUSABLE RESPIRATION FILTERING MASK USING A FLUID FILTER WITH PERSISTENT ANTI-MICROBIAL PROPERTIES AND FLUID FILTER WITH PERSISTENT ANTI-MICROBIAL PROPERTIES.

#111
20230078297
2023-03-16

Pacifier Face Shield

#112
20230074755
2023-03-09

MASK WITH MICROPHONE ACCESS

#113
20230073452
2023-03-09

ON-DEMAND MEDICAL AND PROTECTIVE MASK MAKING SYSTEM

#114
20230072143
2023-03-09

COMPACT MASK FOLDING AND WELDING MECHANISM

#115
20230060156
2023-03-02

Fully automatic mask production line

#116
20230040090
2023-02-09

Face mask

#117
20230035662
2023-02-02

Microbial disinfection for personal protection equipment

#118
20230033719
2023-02-02

Personal protective equipment that employs nanoparticles of two different metals that generate an electric field for inactivating microorganisms

#119
20230019195
2023-01-19

MASK APPARATUS

#120
20230019077
2023-01-19

STATIC ELECTRICITY RECHARGING DEVICE FOR A USED MASK

#121
20230014547
2023-01-19

Mask apparatus and method for controlling the same

#122
20230014391
2023-01-19

Face mask with replaceable filter cartridges and components

#123
20230014317
2023-01-19

MULTIFUNCTIONAL PROTECTIVE ISOLATION MASK

#124
20230001339
2023-01-05

MASK COMPRISING REUSABLE SHELL AND FILTER INSERT

#125
20220409766
2022-12-29

SANITIZING FACE MASK

#126
20220401762
2022-12-22

Decorative respirator and communication mask

#127
20220395711
2022-12-15

Mask

#128
20220392000
2022-12-08

SYSTEM FOR SUPPLYING TAILOR MADE SAFETY FACEMASKS AND METHOD THEREOF

#129
20220379144
2022-12-01

Mask with Straw Hole and Plug

#130
20220370834
2022-11-24

RETAINING RING FOR RESPIRATORY FACE MASKS

#131
20220369733
2022-11-24

COVID-19 EXPOSURE DETECTOR

#132
20220366930
2022-11-17

Voice transmitter assembly

#133
20220362590
2022-11-17

LM MASK FIXER

#134
20220347500
2022-11-03

FACE MASK

#135
20220346535
2022-11-03

Face mask clip

#136
20220346471
2022-11-03

SUPER WATER-REPELLENT MASK HAVING NANO PATTERNED STRUCTURE ON ITS SURFACE

#137
20220339474
2022-10-27

Respirator tab

#138
20220339472
2022-10-27

High-filtration reusable face mask

#139
20220339038
2022-10-27

SMART PROTECTIVE FACE MASK

#140
20220338569
2022-10-27

Facemask

#141
20220323174
2022-10-13

Filtering facepiece respirator

#142
20220313865
2022-10-06

HALO Sanitizer Respirator

#143
20220312865
2022-10-06

INTERACTIVE WEARABLE DEVICES AND FACIAL COVERINGS

#144
20220305306
2022-09-29

NASAL MASK

#145
20220305304
2022-09-29

Thermoresponsive Facial Mask and Materials Thereof

#146
20220296766
2022-09-22

PHOTOCATALYTIC FACIAL MASK AND METHOD FOR MANUFACTURING THE SAME

#147
20220295912
2022-09-22

Patient face mask for identifying vaccination status and controlling movement within a medical facility

#148
20220291197
2022-09-15

Rapid testing mechanism and method for respiratory viral pathogens

#149
20220279874
2022-09-08

Facemask with automated voice display

#150
20220273177
2022-09-01

COVID Thermal Wristband

#151
20220266114
2022-08-25

Removable accessory for a fencing mask

#152
20220266070
2022-08-25

Mask and method for deactivating a pathogenic aerosol

#153
20220265006
2022-08-25

AIRTIGHT STORAGE BAG SEALER

#154
20220249881
2022-08-11

FACE MASK

#155
20220249879
2022-08-11

ORO-NASAL INTERFACE DEVICE INCLUDING A FILTRATION AND DISINFECTION SYSTEM

#156
20220241146
2022-08-04

Facial mask for skin care

#157
20220240854
2022-08-04

Communication Device and System for Communicating Exposure to Disease

#158
20220238132
2022-07-28

Face Mask with Integrated Communication System

#159
20220238129
2022-07-28

Smart mask and smart mask system

#160
20220233896
2022-07-28

SYSTEM AND METHOD FOR CONTEXT AWARE NETWORKED MASK WITH DYNAMIC AIR IMPEDANCE FOR OPTIMUM BREATHABILITY

#161
20220233887
2022-07-28

Ultrasound mask and skin care device comprising same

#162
20220233356
2022-07-28

FACE SHIELD APPARATUS

#163
20220226589
2022-07-21

VACUUM SHIELD ASSEMBLY FOR ATTACHMENT TO MEDICAL MASKS

#164
20220219024
2022-07-14

Air supply mechanism with lower air duct, headgear and electric protective equipment

#165
20220203281
2022-06-30

METHOD FOR MANUFACTURING A METALLIC FUNCTIONAL PART DELIMITING A POROUS FILTERING MEDIUM, USING AN ADDITIVE MANUFACTURING METHOD, AND OBTAINED FUNCTIONAL PART

#166
20220203141
2022-06-30

Personal protective equipment that employs an electric field for inactivating microorganisms

#167
20220202118
2022-06-30

Methods and devices for preventing viral transmission

#168
20220192288
2022-06-23

Contextual personal protective equipment

#169
20220184432
2022-06-16

Filtering facepiece respirators with mask band attachment

#170
20220184428
2022-06-16

CHEMICAL AND BIOLOGICAL PROTECTIVE SHIRT AND HOOD

#171
20220183406
2022-06-16

COOLING FABRIC AND FACEMASK MADE THEREWITH

#172
20220175122
2022-06-09

MASK RETAINING LANYARD DEVICE

#173
20220175066
2022-06-09

Sanitizing face mask

#174
20220169004
2022-06-02

Platen assembly for printing on face masks

#175
20220168681
2022-06-02

FACE MASK WITH ELECTRICALLY ACTIVE COVID-19 FILTERATION

#176
20220168598
2022-06-02

Hand held facemask assembly

#177
20220167691
2022-06-02

Nose Only Mask

#178
20220152434
2022-05-19

FACE MASK

#179
20220152432
2022-05-19

FACE MASK

#180
20220143434
2022-05-12

Multilayer Face-Covering

#181
20220142287
2022-05-12

LIGHTWEIGHT FACE SHIELD WITH MICROPHONE AND SPEAKER

#182
20220134144
2022-05-05

FACE PROTECTION MASK

#183
20220134142
2022-05-05

PROTECTIVE GARMENT

#184
20220132948
2022-05-05

SCENTED AROMA INTEGRATED INTO POLYMER FIBERS OF MASK MEDIA

#185
20220128535
2022-04-28

Automatic particle or scent tracing to check social distancing in public places

#186
20220126132
2022-04-28

TIGHT FITTING RESPIRATOR WITH EXHALATION FILTER AND EXHALATION FILTER FOR TIGHT FITTING RESPIRATOR

#187
20220126130
2022-04-28

FILTER MASK

#188
20220125985
2022-04-28

SANITIZING FACE MASK

#189
20220125132
2022-04-28

BEARD WRAP DEVICE

#190
20220118294
2022-04-21

SEE-THROUGH FACE MASK AND FILTRATION SYSTEM FOR THE SAME

#191
20220118125
2022-04-21

Sanitizing face masks

#192
20220117328
2022-04-21

ADJUSTABLE FACE SHIELD

#193
20220111325
2022-04-14

Stretcher of elastic material, air filter unit capable of controlling air permeability including same, and mask including the air filter unit

#194
20220105366
2022-04-07

MASK STRUCTURE WITH EXTERNALLY CONNECTED FILTERING DEVICE

#195
20220103200
2022-03-31

FACE BARRIER COMMUNICATION SYSTEM, AN ATTACHABLE MICROPHONE AND SPEAKER FOR USE WITH THE SYSTEM, AND A COMMUNICATION APPLICATION FOR USE WITH THE SYSTEM

#196
20220096879
2022-03-31

Double-layer light-transmissive face mask

#197
20220096874
2022-03-31

Pathogen-filtering face mask with transparent mouth-covering portion and active air circulation

#198
20220095715
2022-03-31

Facemask With Electronic Components

#199
20220088424
2022-03-24

RADIOFREQUENCY ENABLED FILTERING FACEPIECE RESPIRATOR

#200
20220088423
2022-03-24

FILTERING FACEPIECE RESPIRATOR WITH AN ADJUSTABLE INHALATION-EXHALATION VALVE

#201
20220079270
2022-03-17

PROTECTIVE MASKS AND METHODS OF MANUFACTURE

#202
20220079261
2022-03-17

WHISTLE SHIELDS

#203
20220075212
2022-03-10

Anti-Fog Medical Face Mask and A Device for Preventing Formation of Fog on Eyewear while Wearing Face Cover

#204
20220072462
2022-03-10

Filter media comprising a pre-filter layer

#205
20220072345
2022-03-10

FACE MASK

#206
20220072342
2022-03-10

NOSE BRIDGE STRIP WITH SCENT RELEASING MECHANISM AND MASK STRUCTURE HAVING THE SAME

#207
20220072340
2022-03-10

Gas Guide Apparatus

#208
20220071317
2022-03-10

FACE MASK WITH EMBEDDED TECHNOLOGY

#209
20220061823
2022-03-03

METHOD FOR OBTAINING EXHALED RESPIRATORY SPECIMENS

#210
20220061433
2022-03-03

REPLACEABLE MASK LINER

#211
20220061425
2022-03-03

Face shield and method of use

#212
20220061404
2022-03-03

Facemasks Integral with Shirts

#213
20220054867
2022-02-24

SMART MASKS

#214
20220053857
2022-02-24

FACE MASK HAVING REPLACEABLE SANITARY LINER

#215
20220047902
2022-02-17

AEROSOL-REDUCING VACUUM FACEMASK

#216
20220047826
2022-02-17

PORTABLE VENTILATION DEVICE

#217
20220047009
2022-02-17

Smart mask with printed electronics

#218
20220040969
2022-02-10

Platen assembly for printing on face masks

#219
20220040616
2022-02-10

Facepiece electrostatic charging devices and methods thereof

#220
20220040615
2022-02-10

FACE MASK

#221
20220039523
2022-02-10

FACE MASK CARRYING SYSTEM

#222
20220032095
2022-02-03

DEVICE FOR SEPARATING FINE PARTICLES OF MOISTURE FROM AN AIR FLOW

#223
20220032091
2022-02-03

FILTER MASK WITH ACCESSORY BELT

#224
20220030967
2022-02-03

Mask Scenting Systems and Methods

#225
20220030966
2022-02-03

Composite material for use in a face mask, and a face mask formed thereof

#226
20220030340
2022-01-27

Voice Amplification System for Disposable PPE Masks

#227
20220016454
2022-01-20

MASK APPARATUSES AND APPROACH WITH ADJUSTABLE VALVE

#228
20220015619
2022-01-20

PROTECTIVE SHIELD FOR MEDICAL PROCEDURES

#229
20220008763
2022-01-13

SMART FACE PROTECTIVE DEVICE AND SYSTEM FOR INFECTION CONTROL

#230
20220008756
2022-01-13

Personal protective equipment system for safe air, train or bus travel protecting against infectious agents including novel coronavirus—COVID-19

#231
20220007764
2022-01-13

TRANSPARENT MEDICAL FACEMASK COMPOSITE AND FACEMASKS FORMED THEREBY

#232
20220007754
2022-01-13

Smart mask

#233
20220000575
2022-01-06

Filtering facepiece respirator

#234
20220000195
2022-01-06

Face mask with replaceable filter cartridges and components

#235
20210401099
2021-12-30

MULTILAYER NONWOVEN FABRIC, STRETCHABLE MULTILAYER NONWOVEN FABRIC, FIBER PRODUCT, ABSORBENT ARTICLE, AND SANITARY MASK

#236
20210388548
2021-12-16

MULTILAYER NONWOVEN FABRIC, STRETCHABLE MULTILAYER NONWOVEN FABRIC, FIBER PRODUCT, ABSORBENT ARTICLE, AND SANITARY MASK

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System for molecular imprinted protective face mask

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2021-12-16

Apparatus for a molecular imprinted protective face mask

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2021-12-09

Modified metal-organic framework (MOF) compositions, process of making and process of use thereof

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2021-12-09

Smile-Through™ transparent smart mask

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2021-12-09

Methods and apparatus for personal protective respiratory device

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2021-12-02

SURVEILLANCE METHOD TO SCREEN ASYMPTOMATIC ESSENTIAL WORKERS FOR EXHALATION OF SARS-COV-2

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2021-12-02

Disposable Highly-Protective Oral-Nasal Mask

#244
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2021-11-25

Retaining ring for respiratory face masks

#245
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2021-11-18

Systems and Methods for Detection, Treatment, Prevention, and Protection

#246
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2021-11-11

PATHOGEN MONITORING

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2021-11-11

RESPIRATOR HAVING REPLACEABLE FILTRATION MEDIUM

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2021-11-11

Medical instrument port for use with protective face coverings

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2021-11-11

INLET-OUTLET MICROBE SAFETY SYSTEM

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2021-11-11

Face-mounted, negative-pressure antechamber

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2021-11-11

SMART MASKS

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2021-11-11

Apparel with Integrated Reusable Health Protective Face Mask and Methods for Wearing Same

#253
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2021-11-04

APPARATUSES, SYSTEMS, AND METHODS FOR THERMAL IMAGING

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2021-11-04

Respirator mask

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2021-11-04

AIR MASK

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2021-11-04

Multi-layer air filtration media with integrated disinfection capability

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2021-11-04

UV LED Face Mask Attachment

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20210337940
2021-11-04

Armband Face Mask

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2021-11-04

MASK AND METHOD OF MANUFACTURING THE SAME

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2021-11-04

Mouth Shield

#261
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Rapid testing mechanism and method for respiratory viral pathogens

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2021-10-28

Plurisensorial System Adapted for the Prevention of Professional Diseases in the Working Environment, and Method for the Use of the System

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Antivirus and radiation detection system

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2021-10-28

DEVICES, SYSTEMS, AND METHODS FOR PROTECTING HEALTHCARE WORKERS FROM AIRBORNE PATHOGENS

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2021-10-28

UV Sterilizer Face Mask Optimized with a Flowmeter, Electrostatic Trap, and Ultrasonics

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MASK IMPROVEMENT

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2021-10-28

FACE MASK

#268
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2021-10-28

Prophylactic Mask with Mycomaterial Filter for Particulate Matter

#269
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2021-10-21

METHODS AND SYSTEMS FOR FABRICATING NANOFIBER MATERIALS

#270
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2021-10-21

Nourishment Device For Mask

#271
20210321685
2021-10-21

Protective shields and protective shield assemblies for individual respirators and face masks

#272
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2021-10-14

NONWOVEN MATERIAL FOR FILTRATION AND METHOD OF MAKING THE SAME

#273
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2021-10-14

Anti-fog respirator

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2021-10-14

Adjustable face shield providing a range of protective features

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FIBER STRUCTURE AND APPLICATION THEREOF

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2021-10-07

ULTRAVIOLET DECONTAMINATING MASK

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2021-10-07

Multi-layer face mask

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2021-10-07

FACE MASK SYSTEM WITH CONDITION INDICATOR

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2021-10-07

PROTECTIVE FACE MASK

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Multifunction Disinfection Drone Apparatus and Method

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2021-09-23

CORONA DISCHARGE BASED TREATMENTS OF ARTICLES

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2021-09-16

Exhalation valve and respirator including same

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2021-09-16

Methods and devices for preventing viral transmission

#284
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2021-09-16

Methods and devices for preventing viral transmission

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2021-09-16

Methods and devices for preventing viral transmission

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2021-09-09

FUNCTIONAL MATERIALS AND DEVICES FOR REDUCING TOXIC POLLUTANTS

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2021-09-09

PERSONAL AIR PURIFICATION MASK STERILIZING INSERT

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2021-09-09

STEAM HEATING MASK

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2021-09-09

Mask Capable of Protecting Spectacles against Mist

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20210272477
2021-09-02

Resuscitation training device and method of use

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20210259343
2021-08-26

High-temperature virus-killing mask

#292
20210259334
2021-08-26

All weather electric indoor/outdoor heat exchanger face mask

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2021-08-12

Novel Masks for Disease Prevention and Methods for Producing the Same

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20210244109
2021-08-12

Mask with display

#295
20210235847
2021-08-05

Method and device for evaluation of eye hairs

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2021-07-15

CPAP/BIPAP MASK STRAP FACE PROTECTOR

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2021-07-08

Travel Kit

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2021-05-20

Mask Pack Supporting Band With Face Lifting Function

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20210141597
2021-05-13

Vocally actuated surgical control system

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20210129087
2021-05-06

Anti-haze anti-harmful gas air filter membrane as well as preparation method and application thereof