ClassID:

7496

A44C9/0053 - CPC Classification

Classification description:

Finger-rings having special functions

Sub-classes:
Recent Application in this class:
#1
20260155665
2026-06-04

SMART RING POWER AND CHARGING

#2
20260130475
2026-05-14

FINGER RING

#3
20260123883
2026-05-07

PROCESS FOR MANUFACTURING WEARABLE RING FORM FACTOR

#4
20260123720
2026-05-07

FUNCTIONAL COVER FOR RING WEARABLE

#5
20260096636
2026-04-09

Finger Spinner Ring

#6
20260090614
2026-04-02

ADJUSTABLE NON-CONDUCTIVE SMART RING WITH UNIVERSAL FINGER FIT FOR HEALTH MONITORING AND CONTACTLESS TRANSACTIONS

#7
20260081444
2026-03-19

SMART RING CHARGER WITH FIRST AND SECOND FEATURES

#8
20260069003
2026-03-12

RING-TYPE WEARABLE DEVICE

#9
20260056574
2026-02-26

System with inbuilt mobile cellular communication capability and body vital measuring capability wearable on a human finger

#10
20260053238
2026-02-26

TECHNIQUES FOR FORMING GLASS DOMES FOR WEARABLE DEVICES

#11
20260050325
2026-02-19

ULTRASOUND-ENABLED RINGS CONFIGURED FOR INTERACTING WITH OTHER DEVICES AND SYSTEMS

#12
20260046598
2026-02-12

WEARABLE DEVICE AND METHOD FOR IDENTIFYING TAPPING PATTERN

#13
20260020645
2026-01-22

GESTURE-CONTROLLED WEARABLE DEVICE FOR OPERATING FIXTURES

#14
20260010807
2026-01-08

SMART RING SYSTEM FOR MONITORING UVB EXPOSURE LEVELS AND USING MACHINE LEARNING TECHNIQUE TO PREDUCT HIGH RISK DRIVING BEHAVIOR

#15
20260007312
2026-01-08

ANTENNA IN A WEARABLE DEVICE

#16
20260001556
2026-01-01

ENVIRONMENT-INTEGRATED SMART RING CHARGER

#17
20260000164
2026-01-01

RING WEARABLE COVER WITH NON-DEFORMABLE CIRCUMFERENCE

#18
20250351929
2025-11-20

SMART RING

#19
20250318611
2025-10-16

TECHNIQUES FOR MANUFACTURING A WEARABLE DEVICE USING VACUUM OR PRESSURE-FORMED DOMES

#20
20250279663
2025-09-04

SMART RING POWER AND CHARGING

#21
20250279662
2025-09-04

ENVIRONMENT-INTEGRATED SMART RING CHARGER

#22
20250278135
2025-09-04

Smart Ring

#23
20250264862
2025-08-21

SOFT SMART RING AND METHOD OF MANUFACTURE

#24
20250263081
2025-08-21

ENVIRONMENT-INTEGRATED SMART RING CHARGER

#25
20250253691
2025-08-07

SMART RING POWER AND CHARGING

#26
20250234969
2025-07-24

ROTATABLE POLYMORPHIC RING

#27
20250221635
2025-07-10

BLOOD FLOW AUTHENTICATION RING

#28
20250135689
2025-05-01

MOLDING PROCESS FOR WEARABLE RING DEVICE

#29
20250112480
2025-04-03

SMART RING POWER AND CHARGING

#30
20250108545
2025-04-03

TECHNIQUES FOR MANUFACTURING A WEARABLE RING DEVICE

#31
20250105640
2025-03-27

ENVIRONMENT-INTEGRATED SMART RING CHARGER

#32
20250098996
2025-03-27

WEARABLE ELECTRONIC RING, RESPONSIVE SERVER SYSTEM, HEALTH MONITORING, NOTIFICATION AND RECOMMENDATION METHOD AND MEDIUM

#33
20250089863
2025-03-20

TECHNIQUES FOR FIXING AN OUTER COVER TO A WEARABLE RING DEVICE

#34
20250089862
2025-03-20

WEARABLE DEVICE AND ELECTRONIC DEVICE FOR CHARGING SAME

#35
20250047134
2025-02-06

ENERGY HARVESTING CIRCUITS FOR A SMART RING

#36
20250017334
2025-01-16

Improved Near Field Communication Ring and Manufacturing Method Thereof

#37
20250009085
2025-01-09

C-RING FORM FACTOR FOR WEARABLE RING DEVICE WITH ADJUSTABLE SIZE

#38
20250009084
2025-01-09

WEARABLE RING DEVICE WITH MULTIPLE RINGS FOR ADJUSTABLE CIRCUMFERENCE

#39
20250000219
2025-01-02

FINGER SLEEVE

#40
20250000218
2025-01-02

WEARABLE RING DEVICE WITH DEFORMABLE INNER COVER

#41
20240423333
2024-12-26

FINGER RING WITH MAGNET FOR HOLDING AN ELECTRONIC DEVICE

#42
20240349851
2024-10-24

Adjustable ring

#43
20240345624
2024-10-17

WEARABLE DEVICE INCLUDING RESIZING STRUCTURE

#44
20240341420
2024-10-17

Ring Stylus

#45
20240341419
2024-10-17

Finger-Mounted Typing Apparatus

#46
20240308530
2024-09-19

SMART RING SYSTEM FOR MEASURING DRIVER IMPAIRMENT LEVELS AND USING MACHINE LEARNING TECHNIQUES TO PREDICT HIGH RISK DRIVING BEHAVIOR

#47
20240297514
2024-09-05

Smart ring power and charging

#48
20240262368
2024-08-08

SMART RING SYSTEM FOR MONITORING UVB EXPOSURE LEVELS AND USING MACHINE LEARNING TECHNIQUE TO PREDICT HIGH RISK DRIVING BEHAVIOR

#49
20240250622
2024-07-25

HARVESTING ENERGY FOR A SMART RING VIA PIEZOELECTRIC CHARGING

#50
20240215692
2024-07-04

Jewelry device

#51
20240186806
2024-06-06

Environment-integrated smart ring charger

#52
20240156218
2024-05-16

RING-TYPE WEARABLE DEVICE

#53
20240138534
2024-05-02

SYSTEM AND METHOD FOR AN INTERCHANGEABLE RING

#54
20240126236
2024-04-18

Soft smart ring and method of manufacture

#55
20240122315
2024-04-18

Attaching a decorative element to a smart ring

#56
20240081012
2024-03-07

PROCESS FOR MANUFACTURING WEARABLE RING FORM FACTOR

#57
20240057731
2024-02-22

Finger ring rosary prayers counting device

#58
20240000205
2024-01-04

RING WEARABLE COVER WITH NON-DEFORMABLE CIRCUMFERENCE

#59
20240000204
2024-01-04

FUNCTIONAL COVER FOR RING WEARABLE

#60
20230394273
2023-12-07

RING OR JEWEL ASSEMBLY WITH RADIO FREQUENCY TRANSCEIVER AND/OR RADIO FREQUENCY REMOTE CONTROL FUNCTION

#61
20230387701
2023-11-30

Environment-integrated smart ring charger

#62
20230361588
2023-11-09

Smart ring power and charging

#63
20230350492
2023-11-02

Smart Ring

#64
20230292889
2023-09-21

JEWELRY RING HAVING A RFID TRANSPONDER AND A READING ARRANGEMENT

#65
20230284754
2023-09-14

RING WITH ADAPTIVE FORCE REGION

#66
20230277056
2023-09-07

ANTENNA IN A WEARABLE DEVICE

#67
20230231312
2023-07-20

NFC ornament

#68
20230223872
2023-07-13

Harvesting energy for a smart ring via piezoelectric charging

#69
20230205170
2023-06-29

Soft smart ring and method of manufacture

#70
20230148717
2023-05-18

Jewelry device

#71
20230148716
2023-05-18

WEARABLE DEVICE AND WEARABLE SYSTEM

#72
20230096712
2023-03-30

RING WITH AN ASYMMETRICAL INNER SURFACE

#73
20230072436
2023-03-09

Harvesting energy for a smart ring via piezoelectric charging

#74
20230027131
2023-01-26

Environment-integrated smart ring charger

#75
20230008911
2023-01-12

Jewel with wireless communication device

#76
20220400820
2022-12-22

Multifunctional finger ring

#77
20220394370
2022-12-08

Ring-shaped earphone

#78
20220361637
2022-11-17

Method of manufacturing jewelry with artifacts such as cremation ashes embedded therein

#79
20220320899
2022-10-06

Energy harvesting circuits for a smart ring

#80
20220311920
2022-09-29

IMAGE PICKUP APPARATUS

#81
20220256984
2022-08-18

Ring-type wearable device

#82
20220241697
2022-08-04

Wearable ring with action activated toy figure

#83
20220221947
2022-07-14

Finger-mounted stylus for touchscreen devices

#84
20220061477
2022-03-03

CLASS RING WITH SCHOLASTIC ACHIEVEMENT INDICIA AND METHODS THEREFORE

#85
20210401129
2021-12-30

System and method for a ring with design insert on inner surface

#86
20210386163
2021-12-16

Jewelry device

#87
20210344105
2021-11-04

Metal accessory having non-contact short-range wireless communication function, and manufacturing method therefor

#88
20210337942
2021-11-04

Jewelry device

#89
20210289897
2021-09-23

Smart ring

#90
20210274895
2021-09-09

SILICONE RING

#91
20210259371
2021-08-26

WEARABLE ARTICLE WITH AERATION VENT

#92
20210227939
2021-07-29

Magnetic floating decorative devices

#93
20210137227
2021-05-13

Electronic personal jewelry articles

#94
20210037932
2021-02-11

Ring-type wearable device

#95
20200281332
2020-09-10

WEARABLE ELECTRONIC DEVICE WITH PREDETERMINED LOCATIONS INTENDED TO EXCEED MATERIAL STRESS LIMITS TO REDUCE INJURY.

#96
20200163423
2020-05-28

Jewelry device

#97
20200085327
2020-03-19

Expandable Multiple Physiological Parameter Monitoring Ring

#98
20190391612
2019-12-26

FINGER-WEARABLE COMPUTING DEVICES

#99
20190387849
2019-12-26

Jewelry head formed of ferrimagnetic material for use with near field communication

#100
20190387848
2019-12-26

Near field communication ring

#101
20190313749
2019-10-17

VENTED RING AND METHOD OF MANUFACTURING THE SAME

#102
20190307214
2019-10-10

Illuminated Ring

#103
20190302029
2019-10-03

Gemstone valuation apparatus

#104
20190298010
2019-10-03

Finger ring with built-in launching apparatus and methods of using same

#105
20190286189
2019-09-19

WEARABLE ELECTRONIC DEVICE HAVING A REMOVABLE CONTROL MODULE

#106
20190254392
2019-08-22

Philsring health aid

#107
20190216185
2019-07-18

DYNAMIC FLUIDIC JEWELRY

#108
20190190128
2019-06-20

SYSTEMS, DEVICES, AND METHODS FOR A WEARABLE RING ANTENNA

#109
20190181544
2019-06-13

Ring type antenna module and jig for manufacturing same

#110
20190174887
2019-06-13

Self Defense Ring

#111
20190142118
2019-05-16

Illuminated Accessory

#112
20190104730
2019-04-11

INSECT REPELLANT JEWELRY

#113
20190098969
2019-04-04

Wearable fluorescent article of adornment with ultraviolet radiation source of excitation

#114
20190082801
2019-03-21

CUSTOMIZABLE RING

#115
20190080220
2019-03-14

NFC ring

#116
20190075895
2019-03-14

Decorative fashion jewellery comprising a lining pressed into contact with a cutout piece of metal plate

#117
20190067968
2019-02-28

Interchangeable Powering Assembly for Smart Ring

#118
20190060774
2019-02-28

Finger Spinner

#119
20190045891
2019-02-14

Interchangeable ring

#120
20190014869
2019-01-17

Foldable Ring

#121
20190006742
2019-01-03

Ring type wearable terminal and flexible substrate

#122
20180307268
2018-10-25

Thumb-controllable finger-wearable computing devices

#123
20180293474
2018-10-11

Systems and methods for establishing a communication channel based on a code

#124
20180279725
2018-10-04

RING SYSTEM WITH INTERCHANGEABLE PIECES

#125
20180248586
2018-08-30

Near field communication ring

#126
20180206604
2018-07-26

Vented ring and method of manufacturing the same

#127
20180110467
2018-04-26

SYSTEMS AND METHODS FOR IMPROVED SIGNAL PROCESSING USING FINGER RING ELECTROCARDIOGRAM MONITORS

#128
20180098604
2018-04-12

JEWELRY WITH INTERCHANGEABLE DECORATIVE ELEMENT OF VARIOUS SHAPES

#129
20180078010
2018-03-22

Breathable, expandable, and antimicrobial rings

#130
20180078009
2018-03-22

RUBBER RING WITH INTERCHANGEABLE JEWELRY

#131
20180064167
2018-03-08

Wearable electronic simulated smoking device

#132
20180064166
2018-03-08

Wearable electronic simulated smoking device

#133
20180035766
2018-02-08

Decorative fashion jewellery comprising a lining pressed into contact with a cutout piece of metal plate

#134
20180020789
2018-01-25

Jewelry with Threaded Head and Improved Magnetic Assembly

#135
20180020788
2018-01-25

Jewelry with Threaded Head and Magnetic Assembly

#136
20180014782
2018-01-18

Finger ring electrocardiogram monitor trigger systems and associated methods

#137
20170325555
2017-11-16

Decoder Ring

#138
20170280837
2017-10-05

SELF-DEFENSE TIGER CLAW RING

#139
20170231336
2017-08-17

Light-emitting jewelry

#140
20170229596
2017-08-10

Decorative Composite Body Comprising a Solar Cell

#141
20170212552
2017-07-27

Finger-wearable devices and associated systems

#142
20170200706
2017-07-13

Light source module

#143
20170112241
2017-04-27

Accessory/decoration that opens like a flower

#144
20170086540
2017-03-30

METHOD AND ADJUSTABLE RING FOR RELIEVING STRESS

#145
20170086534
2017-03-30

Decorative fashion jewellery comprising a lining pressed into contact with a cutout piece of metal plate

#146
20170086017
2017-03-23

MOBILE COMMUNICATION DEVICES

#147
20170065039
2017-03-09

WEARABLE TECHNOLOGY FINEWARE

#148
20170055645
2017-03-02

Interchangeable jewelry setting system

#149
20170027511
2017-02-02

Wearable device for the arm with close-fitting biometric sensors

#150
20170020247
2017-01-26

Jewelry with interchangable jewel

#151
20170000224
2017-01-05

Jewelry displaying cremation ashes in a transparent or translucent resin setting and method of making same

#152
20160353193
2016-12-01

Wearable electronic device having ornamental and deployment modes

#153
20160350581
2016-12-01

Smart Ring with Biometric Sensor

#154
20160286910
2016-10-06

Self-defense device

#155
20160271054
2016-09-22

Micronutrient Delivery Methods and Devices

#156
20160196487
2016-07-07

Article of jewelry with hidden near field communication (NFC) chip and metallic bezel substantially surrounding the NFC chip and uses thereof

#157
20160174670
2016-06-23

INTERCHANGEABLE WAFER RINGS

#158
20160120734
2016-05-05

GARMENT SYSTEM INCLUDING AT LEAST ONE SENSOR AND AT LEAST ONE ACTUATOR RESPONSIVE TO THE SENSOR AND RELATED METHODS

#159
20150341606
2015-11-26

Projection ring

#160
20150320155
2015-11-12

Interchangeable jewelry setting system

#161
20150287412
2015-10-08

3C Smart Ring

#162
20150281628
2015-10-01

Wearable electronic ornament

#163
20150264978
2015-09-24

Wearable electronic simulated smoking device

#164
20150106398
2015-04-16

JEWELRY PIECE WITH GRAPHICAL DISPLAY

#165
20140260424
2014-09-18

JEWELRY PIECE WITH INTERCHANGEABLE RFID TAG

#166
20140097628
2014-04-10

Mail box opener

#167
20130008206
2013-01-10

Article of jewelry or accessory

#168
20120137730
2012-06-07

E-Rings

#169
20110056243
2011-03-10

Jewelry piece or ring

#170
20100275651
2010-11-04

RING SECURING DEVICE AND METHOD

#171
20100050690
2010-03-04

Wearable firestarter

#172
20090272146
2009-11-05

Jewelry fragrance dispenser

#173
20090044821
2009-02-19

Digit level devices and methods

#174
20080173318
2008-07-24

RING FOR RELIEVING THE URGE TO SMOKE

#175
20080168800
2008-07-17

Irregular finger ring configuration

#176
20070181620
2007-08-09

Ring system for securing devices

#177
20070147025
2007-06-28

Hands free light emitting diode (LED) illumination device

#178
20070073335
2007-03-29

Acupressure device

#179
20060280676
2006-12-14

Method for producing aluminum trihydrates having a high pore volume, aluminum trihydrates produced according to this method and the use thereof

#180
20060240247
2006-10-26

Sheet-or web-like, decorative coating film and method for producing the same

#181
20060203621
2006-09-14

Ornamental article

#182
20050056054
2005-03-17

Jewelry with a rotatable message disk

#183
20050049631
2005-03-03

Acupressure device

#184
18599099
2024-10-22

Rotatable polymorphic ring

#185
18235470
2025-07-01

Ring with comfort fit interior

#186
17941806
2024-04-16

Jewelry item with rotating ornaments, and methods for its use

#187
17719085
2022-10-11

Interchangeable piece or set of jewelry

#188
17712125
2023-08-08

Running ring jewelry apparatus

#189
17532788
2022-10-18

Jewelry item with rotating ornaments, and methods for its use

#190
17397573
2024-06-25

Ring-shaped visual aid

#191
17373529
2022-04-26

Finger-mounted mechanical counter

#192
16929641
2024-02-20

Environment-integrated smart ring charger

#193
16117512
2019-08-20

Ring support

#194
16037471
2019-02-12

Osteoacusis finger ring