ClassID:

21867

A61L15/22 - CPC Classification

Classification description:

Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads; Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials

Sub-classes:
Recent Application in this class:
#1
20260007799
2026-01-08

MEDICAL DEVICE, METHOD OF USING AND MAKING THE SAME

#2
20250345210
2025-11-13

Wound Dressing

#3
20250303029
2025-10-02

MEDICAL DEVICE COMPRISING A COATING FOR MITIGATION OF FORMATION AND/OR GROWTH OF BIOFILM

#4
20250161014
2025-05-22

BIOMEDICAL PATCHES WITH ALIGNED FIBERS

#5
20250152428
2025-05-15

FLUID MANAGEMENT FOR SENSOR ENABLED WOUND THERAPY DRESSINGS AND SYSTEMS

#6
20250114248
2025-04-10

OPTICAL FIBERS FOR OPTICALLY SENSING THROUGH WOUND DRESSINGS

#7
20250073371
2025-03-06

PROCESS TO OBTAIN THREE-DIMENSIONAL BIODRESSING, THREE- DIMENSIONAL BIODRESSING OBTAINED AND ITS USE

#8
20240181122
2024-06-06

POROUS SHEET PRODUCT AND METHODS FOR MAKING AND USING THE SAME

#9
20240108514
2024-04-04

PATCHES FOR LOCALIZED USE

#10
20240082067
2024-03-14

Wound Dressing

#11
20230285203
2023-09-14

NASAL CAVITY PACKING STRUCTURE

#12
20230277386
2023-09-07

METHODS and DEVICES for SKIN CLOSURE

#13
20230105978
2023-04-06

DOUBLE-LAYERED MEDICAL MEMBRANE AND METHOD FOR MANUFACTURING THE SAME

#14
20230083157
2023-03-16

METHOD OF ELECTROSPINNING

#15
20230053327
2023-02-16

Biomedical patches with aligned fibers

#16
20230050209
2023-02-16

ABSORBENT BODY, WATER-ABSORBING RESIN, AND ABSORBENT ARTICLE

#17
20230034369
2023-02-02

WOUND DRESSING SYSTEM

#18
20220314194
2022-10-06

PARTICULATE WATER-ABSORBENT RESIN COMPOSITION

#19
20220304864
2022-09-29

Patches for localized use

#20
20220280682
2022-09-08

ANTIMICROBIAL COMPOSITIONS AND ARTICLES COMPRISING THE SAME

#21
20220280679
2022-09-08

Prophylactic Gel Compositions and Use as Barriers to Bacterial and Viral Colonization

#22
20220250368
2022-08-11

SILICONE GEL-COATED ADHESIVE LAYER STRUCTURE

#23
20220202623
2022-06-30

Dressing

#24
20220192889
2022-06-23

WOUND DRESSING PATCH

#25
20220175510
2022-06-09

BIOMEDICAL PATCHES WITH ALIGNED FIBERS

#26
20220152267
2022-05-19

WOUND DRESSING

#27
20220090299
2022-03-24

NANOFIBER AND NANOWHISKER-BASED TRANSFECTION PLATFORMS

#28
20220088287
2022-03-24

CONTACTLESS WOUND TREATMENT BARRIER AND METHOD OF CONTACTLESS WOUND TREATMENT

#29
20210338489
2021-11-04

Optical fibers for optically sensing through wound dressings

#30
20210338408
2021-11-04

BIOMEDICAL PATCHES WITH ALIGNED FIBERS

#31
20210290443
2021-09-23

Wound Dressing Garments, Kits, Systems, and Methods

#32
20210267746
2021-09-02

Biomedical patches with aligned fibers

#33
20210121600
2021-04-29

Skin Closure Devices with Self-Forming Exudates Drainage Channesl

#34
20210121595
2021-04-29

TEXTILE PART

#35
20210106119
2021-04-15

BEAUTY INSTRUMENT WITH MASK

#36
20210100991
2021-04-08

METAL OXIDE AND POLYMER-CONTROLLED DELIVERY SYSTEMS, SUNSCREENS, TREATMENTS, AND TOPICAL COATING APPLICATORS FOR ANTIFUNGAL AND ANTIMICROBIAL AGENTS

#37
20210100926
2021-04-08

MEDICAL DEVICE, METHOD OF USING AND MAKING THE SAME

#38
20210052362
2021-02-25

Biomedical patches with aligned fibers

#39
20210030525
2021-02-04

Biomedical patches with aligned fibers

#40
20200383837
2020-12-10

FLUID MANAGEMENT FOR SENSOR ENABLED WOUND THERAPY DRESSINGS AND SYSTEMS

#41
20200376157
2020-12-03

HAEMOSTATIC MATERIAL

#42
20200375803
2020-12-03

WOUND DRESSING

#43
20200368072
2020-11-26

Negative pressure wound therapy article with features

#44
20200337907
2020-10-29

NEGATIVE PRESSURE WOUND THERAPY ARTICLE

#45
20200337906
2020-10-29

Wound Dressing For Use With Anti-Bacterial Material

#46
20200323693
2020-10-15

INTERVENTIONAL DEVICE DRESSING SYSTEM

#47
20200315858
2020-10-08

Methods and devices for skin closure

#48
20200289712
2020-09-17

Functionalized zwitterionic and mixed charge polymers, related hydrogels, and methods for their use

#49
20200237814
2020-07-30

Therapeutic agent for skin wound or rough skin

#50
20200222255
2020-07-16

WEARABLE ABSORBENT ARTICLE WITH ROBUST-FEELING WAISTBAND STRUCTURE

#51
20200197227
2020-06-25

POST-OPERATIVE SURGICAL WOUND DRESSING

#52
20200197153
2020-06-25

Biomedical patches with aligned fibers

#53
20200188564
2020-06-18

Negative pressure wound closure devices and methods

#54
20200170854
2020-06-04

Absorbent article with skin pH-adjusting effect

#55
20200139330
2020-05-07

Cured biodegradable microparticles and scaffolds and methods of making and using the same

#56
20200107967
2020-04-09

NEGATIVE PRESSURE WOUND DRESSING WITH ABSORBENT ADHESIVE SEALANT LAYER

#57
20200085993
2020-03-19

ABSORBENT, BREATHABLE AND PATHOGEN BLOCKING/KILLING WOUND CARE DRESSING AND FABRICATION THEREOF

#58
20200030479
2020-01-30

Materials that shrink in one dimension and expand in another dimension

#59
20200000955
2020-01-02

MULTI-FUNCTION DRESSING STRUCTURE FOR NEGATIVE-PRESSURE THERAPY

#60
20200000570
2020-01-02

Biomedical patches with aligned fibers

#61
20190365520
2019-12-05

Biomedical patches with aligned fibers

#62
20190345600
2019-11-14

METHOD OF MANUFACTURING ANTIBACTERIAL SUPERABSORBENT POLYMER ABSORBER CONTAINING METAL NANOPARTICLES

#63
20190344549
2019-11-14

Silicone-gel-coated adhesive layer structure

#64
20190338082
2019-11-07

Water-absorbing resin composition

#65
20190298880
2019-10-03

Absorbent article

#66
20190160196
2019-05-30

Ion exchange absorbent systems, apparatuses, and methods

#67
20190099300
2019-04-04

ADHESIVE SKIN PATCH

#68
20190046361
2019-02-14

Hydrophilic polyurethane nanofiber and method for manufacturing same

#69
20190021837
2019-01-24

Biomedical patches with aligned fibers

#70
20180325076
2018-11-15

Antimicrobial compositions and methods with novel polymeric binding system

#71
20180318343
2018-11-08

THERAPEUTIC AGENT FOR SKIN WOUND OR ROUGH SKIN

#72
20180311277
2018-11-01

Therapeutic agent for skin wound or rough skin

#73
20180303967
2018-10-25

Skin closure devices with self-forming exudate drainage channels

#74
20180280912
2018-10-04

Cured biodegradable microparticles and scaffolds and methods of making and using the same

#75
20180177740
2018-06-28

NON-NATURAL FIBER OR FILAMENT WITH HERBAL RESIDUE AND METHOD OF MAKING THE SAME

#76
20180169291
2018-06-21

Medical fibrous structure comprising calcium carboxymethyl cellulose and chitosan compound and process for preparing the same

#77
20180168873
2018-06-21

Article comprising energy curable ink

#78
20180161474
2018-06-14

Absorbent articles comprising glyceride copolymers

#79
20180147042
2018-05-31

Biomedical patches with aligned fibers

#80
20180126032
2018-05-10

Method for the agglomeration of superabsorber particles

#81
20180126030
2018-05-10

Method for producing super absorber particles

#82
20180118905
2018-05-03

Polymer film, and dispersion liquid and agglomerate using same

#83
20180085260
2018-03-29

Methods and devices for skin closure

#84
20180078670
2018-03-22

Absorbent structures and cores with efficient immobilization of absorbent material

#85
20180064842
2018-03-08

Materials that shrink in one dimension and expand in another dimension

#86
20180056274
2018-03-01

Super absorbent resin

#87
20180042784
2018-02-15

Stretchable laminate sheet and disposable worn article

#88
20180008743
2018-01-11

BIORESORBABLE WOUND DRESSING

#89
20180008474
2018-01-11

BANDAGE HAVING HEMOSTATIC GAUZE AND METHOD THEREFOR

#90
20180000664
2018-01-04

Wearable absorbent article with robust-feeling waistband structure

#91
20170367896
2017-12-28

Wound dressing with multiple adhesive layers

#92
20170367895
2017-12-28

Negative pressure wound dressing with absorbent adhesive sealant layer

#93
20170320983
2017-11-09

Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution

#94
20170319323
2017-11-09

Biomedical patches with aligned fibers

#95
20170296157
2017-10-19

Film for oral hemostasis and wound protection

#96
20170266350
2017-09-21

Functionalized zwitterionic and mixed charge polymers, related hydrogels, and methods for their use

#97
20170239108
2017-08-24

ABSORBENT ARTICLE INCLUDING SUPERABSORBENT YARN

#98
20170181901
2017-06-29

Absorbent articles with improved absorption properties

#99
20170173207
2017-06-22

Absorbent pad that includes a fatty acid composition for odor control

#100
20170015808
2017-01-19

Water-absorbing resin crosslinking agent

#101
20160354253
2016-12-08

Abdominal wound dressing

#102
20160296386
2016-10-13

Absorbent core for use in absorbent articles

#103
20160272745
2016-09-22

Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution

#104
20160263270
2016-09-15

Method for local reduction of microbial skin flora

#105
20160199530
2016-07-14

Bioresorbable wound dressing

#106
20160166725
2016-06-16

Pendant hydrophile bearing biodegradable compositions and related devices

#107
20160151213
2016-06-02

FLUID-ABSORBENT ARTICLE

#108
20160095951
2016-04-07

Ion exchange absorbent systems, apparatuses, and methods

#109
20160095754
2016-04-07

Multi-function dressing structure for negative-pressure therapy

#110
20160074552
2016-03-17

A DISCONTINUOUS HYDROCOLLOID ARTICLE

#111
20160058008
2016-03-03

Disinfecting and deodorizing compositions and methods with novel polymeric binding system

#112
20160038655
2016-02-11

Methods and devices for three-dimensional printing or additive manufacturing of bioactive medical devices

#113
20160022502
2016-01-28

Wound packing device and method

#114
20150374560
2015-12-31

Open cell foam associated with a second open cell foam

#115
20150359688
2015-12-17

Water absorbent storage layers

#116
20150328359
2015-11-19

ABSORBENT ARTICLE

#117
20150315321
2015-11-05

Superabsorbent polymer

#118
20150297421
2015-10-22

STRETCH BREATHABLE PROTECTIVE ABSORBENT ARTICLE USING TRI-LAMINATE

#119
20150174280
2015-06-25

Absorbent structures and cores with efficient immobilization of absorbent material

#120
20150174279
2015-06-25

TOPICAL DRESSING TO FACILITATE WOUND RECOVERY

#121
20150173959
2015-06-25

Absorbent pads comprising zones of differential absorbent capacity

#122
20150164709
2015-06-18

Disposable diaper with reduced bulk

#123
20150157514
2015-06-11

Fleece for sustained release of an active substance

#124
20150129799
2015-05-14

Particulate water absorbent and process for production thereof

#125
20150126948
2015-05-07

Absorbent articles with improved absorption properties

#126
20150119531
2015-04-30

Method for producing water-absorbent polymer particles with improved properties

#127
20150012031
2015-01-08

Intra-abdominal pressure to promote hemostasis and survival

#128
20150005728
2015-01-01

Wearable absorbent article with robust feeling waistband structure

#129
20150004361
2015-01-01

ANTIMICROBIAL DEVICES COMPRISING HYPER-CONDUCTIVE AND DIELECTRIC LAYERS

#130
20140364381
2014-12-11

Wound dressings with enhanced gas permeation and other beneficial properties

#131
20140323663
2014-10-30

Process for the continuous preparation of water-absorbent polymers

#132
20140315034
2014-10-23

Absorbent Sheet and Method for Producing the Same

#133
20140243771
2014-08-28

Water disintegratable absorber and absorbent article

#134
20140234249
2014-08-21

Methods and compositions for improving appearance and formation of scar tissue

#135
20140221948
2014-08-07

HYGIENIC OR PERSONAL CARE ARTICLE HAVING A CONTENT OF COPPER OR COPPER IONS

#136
20140197360
2014-07-17

Production method for water-absorbing resin composition

#137
20140180229
2014-06-26

Wound packing device and methods

#138
20140142523
2014-05-22

Wound dressings comprising a plurality of liquid-expandable articles

#139
20140141050
2014-05-22

Bioresorbable wound dressing

#140
20140065092
2014-03-06

Yarns, fibers or filaments, textile article, and medical device obtained from said yarns for skin cicatrization

#141
20140045683
2014-02-13

Process for producing improved absorbent polymers by means of cryogenic grinding

#142
20140031507
2014-01-30

Method for producing water-absorbing resin

#143
20140018849
2014-01-16

Medical devices incorporating functional adhesives

#144
20130338619
2013-12-19

Disposable diapers

#145
20130331806
2013-12-12

Absorbent core for use in absorent articles

#146
20130218115
2013-08-22

Absorbent article having pad configuration

#147
20130197663
2013-08-01

Biomedical patches with aligned fibers

#148
20130156935
2013-06-20

Methods for Coating Medical Devices

#149
20130149542
2013-06-13

Brush polymer and medical use thereof

#150
20130079740
2013-03-28

Absorbent articles with improved absorption properties

#151
20130072850
2013-03-21

Tissue treatment systems and methods having a non-tactile-stimulus-activated, macroscopically-deforming material

#152
20130023844
2013-01-24

Laminate Polymer Composite Wound Dressings, Their Manufacture And Their Use

#153
20120329953
2012-12-27

Method for drying granular water-containing gel-like cross-linked polymer

#154
20120316409
2012-12-13

Hygiene Materials and Absorbents

#155
20120232224
2012-09-13

FIBROUS FORMED ARTICLE

#156
20120220963
2012-08-30

Abdominal wound dressing

#157
20120202952
2012-08-09

Use of heating steam condensate for producing water-absorbent polymer particles

#158
20120184684
2012-07-19

Process for remoisturizing surface-postcrosslinked water-absorbing polymer particles

#159
20120184670
2012-07-19

Particulate water absorbent and process for production thereof

#160
20120165776
2012-06-28

Disposable diaper with reduced bulk

#161
20120101459
2012-04-26

Absorbent structures comprising post-crosslinked water-absorbent articles

#162
20120064792
2012-03-15

Water Absorbent Storage Layers

#163
20120046589
2012-02-23

WOUND DRESSING COMPRISING FOAM AND OINTMENT BASE FOR NEGATIVE PRESSURE THERAPY

#164
20120001122
2012-01-05

USE OF HOLLOW BODIES FOR PRODUCING WATER-ABSORBING POLYMER STRUCTURES

#165
20110319849
2011-12-29

ABSORBENT ARTICLE COMPRISING A SYNTHETIC POLYMER DERIVED FROM A RENEWABLE RESOURCE AND METHODS OF PRODUCING SAID ARTICLE

#166
20110319846
2011-12-29

Disposable diaper having nonwoven topsheet with particular combination of basis weight and bonding configuration

#167
20110256397
2011-10-20

METHOD FOR ATTACHING NANOFIBER SHEET

#168
20110224635
2011-09-15

Abdominal wound dressing

#169
20110189287
2011-08-04

Methods and compositions for wound healing

#170
20110160685
2011-06-30

DISPOSABLE DIAPER

#171
20110135726
2011-06-09

HYDROGEL COMPOSITES AND WOUND DRESSINGS

#172
20110071267
2011-03-24

Process for producing water-absorbing polymer particles with improved blood absorbance by polymerizing droplets of a monomer solution

#173
20110039342
2011-02-17

Diagnosis and treatment of wound infection with procalcitonin as diagnostic marker

#174
20110034603
2011-02-10

Polyacrylic acid (salt)-based water-absorbent resin and method for producing same

#175
20110015597
2011-01-20

Multiple Component Materials Having A Color-Changing Composition

#176
20110015063
2011-01-20

Multiple Component Materials Having A Color-Changing Composition

#177
20100305522
2010-12-02

Fluid medication delivery device

#178
20100305521
2010-12-02

Fluid medication delivery device

#179
20100261799
2010-10-14

Stable and compatible polymer blends

#180
20100254961
2010-10-07

WATER-SOLUBLE ELECTROSPUN SHEET

#181
20100233273
2010-09-16

Polymer compositions with bioactive agent, medical articles, and methods

#182
20100212829
2010-08-26

Medical devices incorporating functional adhesives

#183
20100150989
2010-06-17

Substrates providing multiple releases of active agents

#184
20100034882
2010-02-11

Silver-containing compositions, devices and methods for making

#185
20100022932
2010-01-28

Method for accelerated wound healing using novel fibrous webbings

#186
20090326498
2009-12-31

Hydrophilic gel from reactive hydrophilic oligomers

#187
20090227930
2009-09-10

Hygiene materials and absorbents

#188
20090191408
2009-07-30

Superabsorbent polymer compositions having a triggering composition

#189
20090105667
2009-04-23

Fluid medication delivery device

#190
20090062711
2009-03-05

Reactive hydrophilic oligomers

#191
20090048571
2009-02-19

Durable hydrophilic coating compositions

#192
20090043235
2009-02-12

Composite dressing

#193
20080300560
2008-12-04

Absorbent Article

#194
20080287853
2008-11-20

Method and system for producing dressing products of polymer fibres useful for covering moist wounds

#195
20080243044
2008-10-02

Abdominal wound dressing

#196
20080009898
2008-01-10

Treatment for high pressure bleeding

#197
20070225160
2007-09-27

Production method for water-absorbing resin composition

#198
20070167536
2007-07-19

Absorbent member comprising a water absorbing agent

#199
20070087641
2007-04-19

Binder composition

#200
20060292209
2006-12-28

Reactive hydrophilic oligomers

#201
20060210615
2006-09-21

Dermal or transdermal therapeutic system comprising an ormocer with barrier effect on a cover foil

#202
20060161089
2006-07-20

Compositions and processes for accelerated wound healing using novel fibrous webbings

#203
20050226931
2005-10-13

Silver-containing compositions, devices, and methods for making

#204
20050142171
2005-06-30

Method and system for producing dressing products of polymer fibres useful for covering moist wounds

#205
20050129846
2005-06-16

Methods of preparing surface crosslinked superabsorbent-containing composites

#206
20050124724
2005-06-09

Polymer compositions with bioactive agent, medical articles, and methods

#207
20050106225
2005-05-19

Fluid medication delivery device

#208
20050070688
2005-03-31

Reactive hydrophilic oligomers

#209
20050058711
2005-03-17

Fluid medication delivery device