ClassID:

16587

A61F2002/503 - CPC Classification

Classification description:

Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents; Prostheses not implantable in the body adjustable for adjusting elasticity, flexibility, spring rate or mechanical tension

Recent Application in this class:
#1
20260137529
2026-05-21

PROSTHETIC FOOT WITH REMOVABLE FLEXIBLE MEMBERS

#2
20260124050
2026-05-07

SELF-ADJUSTING SOCKET FOR LOWER LIMB PROSTHESIS

#3
20260076811
2026-03-19

PROSTHETIC FOOT COMPONENT

#4
20260060819
2026-03-05

PROSTHETIC FOOT WITH ENHANCED STABILITY AND ELASTIC ENERGY RETURN

#5
20260033965
2026-02-05

ADJUSTABLE SOCKET SYSTEM

#6
20250268732
2025-08-28

ADJUSTABLE DEVICES AND RELATED SYSTEMS AND METHODS

#7
20250241769
2025-07-31

UNIDIRECTIONAL ACTUATED EXOSKELETON DEVICE

#8
20250195242
2025-06-19

PROSTHESIS OR ORTHOSIS WITH VARIABLE HINGE STIFFNESS

#9
20250143895
2025-05-08

PROSTHETIC FOOT WITH ENHANCED STABILITY AND ELASTIC ENERGY RETURN

#10
20250127634
2025-04-24

PROSTHETIC FOOT WITH SPACED SPRING ELEMENTS

#11
20240366406
2024-11-07

Variable Transmission For Assistive Prosthesis Device

#12
20240350286
2024-10-24

ADJUSTABLE SOCKET SYSTEM

#13
20240325184
2024-10-03

ORTHOPEDIC JOINT DEVICE

#14
20240148525
2024-05-09

ORTHOPAEDIC SOCKET AND METHOD FOR ADJUSTMENT THEREOF

#15
20240108481
2024-04-04

Adjustable prosthetic interfaces and related systems and methods

#16
20240009009
2024-01-11

ADJUSTABLE SOCKET SYSTEM

#17
20230380995
2023-11-30

IMPLEMENTING A STAND-UP SEQUENCE USING A LOWER-EXTREMITY PROSTHESIS OR ORTHOSIS

#18
20230366442
2023-11-16

LEAF SPRING WITH HIGH RESOLUTION STIFFNESS CONTROL

#19
20230165693
2023-06-01

Hybrid terrain-adaptive lower-extremity systems

#20
20230157847
2023-05-25

2 DEGREES OF FREEDOM PROSTHETIC WRIST STRUCTURE

#21
20230092812
2023-03-23

PROSTHETIC KNEE JOINT WITH ELECTRONICALLY-CONTROLLED TRANSMISSION

#22
20230088406
2023-03-23

Adjustable prosthetic interfaces and related systems and methods

#23
20230064710
2023-03-02

PROSTHETIC FOOT WITH REMOVABLE FLEXIBLE MEMBERS

#24
20220378587
2022-12-01

Traction system for an ambulatory support

#25
20220249260
2022-08-11

Prosthetic foot with enhanced stability and elastic energy return

#26
20220241095
2022-08-04

Adjustable prosthetic interfaces and related systems and methods

#27
20220183863
2022-06-16

PROSTHETIC FOOT COMPONENT

#28
20220142793
2022-05-12

ROBOTIC PROSTHETIC LEG AND METHOD FOR DRIVING ROBOTIC PROSTHETIC LEG

#29
20220062009
2022-03-03

Prosthetic foot with variable stiffness ankle

#30
20210369474
2021-12-02

Method for controlling an artificial orthotic or prosthetic knee joint

#31
20210361447
2021-11-25

Adjustable prosthetic interfaces and related systems and methods

#32
20210353441
2021-11-18

Modular prosthesis system

#33
20210338458
2021-11-04

Variable transmission for assistive prosthesis device

#34
20210307935
2021-10-07

Traction system for an ambulatory support

#35
20210298928
2021-09-30

Variable compliance prosthetic socket with breathable matrix

#36
20210298925
2021-09-30

Prosthesis or orthosis

#37
20210298923
2021-09-30

Shock-absorbing twisting structure

#38
20210177629
2021-06-17

Adjustable socket system

#39
20210161686
2021-06-03

Adjustable socket system

#40
20210154026
2021-05-27

Prosthetic elbow with adjustable counterbalance mechanism

#41
20210113355
2021-04-22

Foot prosthesis with dynamic variable keel resistance

#42
20210045896
2021-02-18

Socket for upper extremity prosthesis

#43
20210015641
2021-01-21

Adjustable prosthetic interfaces and related systems and methods

#44
20210000620
2021-01-07

Prosthesis cover for a prosthesis, particularly for an artificial leg

#45
20200281747
2020-09-10

Adapter for self-alignment in 3 dimensional planes for passive prosthetics

#46
20200281746
2020-09-10

Variable stiffness prosthetic foot

#47
20200237546
2020-07-30

Modular semi-active joint exoskeleton

#48
20200170811
2020-06-04

Volume adjustable transtibial socket

#49
20200170810
2020-06-04

Post-operative support apparatus for a patient's residual limb

#50
20200170809
2020-06-04

Wearable assisted-walking device

#51
20200146847
2020-05-14

Prosthetic, orthotic or exoskeleton device

#52
20200022823
2020-01-23

Artificial joints using agonist-antagonist actuators

#53
20200022821
2020-01-23

Unidirectional actuated exoskeleton device

#54
20200022820
2020-01-23

Unidirectional actuated exoskeleton device

#55
20200000611
2020-01-02

Prosthetic foot with removable flexible members

#56
20190350729
2019-11-21

Spring design for prosthetic applications

#57
20190328552
2019-10-31

Implementing a stand-up sequence using a lower-extremity prosthesis or orthosis

#58
20190321201
2019-10-24

Artificial ankle-foot system with spring, variable-damping, and series-elastic actuator components

#59
20190307582
2019-10-10

Joint device, hydraulic unit and method for controlling a joint device

#60
20190254843
2019-08-22

Biomimetic transfemoral knee with gear mesh locking mechanism

#61
20190224026
2019-07-25

Prosthetic foot with enhanced stability and elastic energy return

#62
20190209348
2019-07-11

Hybrid terrain—adaptive lower-extremity systems

#63
20190183663
2019-06-20

Prosthesis socket and method for controlling an adjustment of an inner circumference of a prosthesis socket

#64
20190175365
2019-06-13

Powered ankle-foot prosthesis

#65
20190167450
2019-06-06

ORTHOTIC OR PROSTHETIC CUSHIONED DEVICE AND METHOD OF MAKING THE SAME

#66
20190117415
2019-04-25

Hybrid terrain-adaptive lower-extremity systems

#67
20190070020
2019-03-07

Compact limb prosthesis system and method

#68
20190046335
2019-02-14

Prosthetic apparatus and method therefor

#69
20190015224
2019-01-17

Adjustable stiffness prosthetic foot

#70
20190000650
2019-01-03

Adjustable prosthetic interfaces and related systems and methods

#71
20190000648
2019-01-03

Variable stiffness prosthetic foot

#72
20180353309
2018-12-13

Biomimetic prosthetic device

#73
20180303637
2018-10-25

Adjustable socket system

#74
20180303634
2018-10-25

Hybrid terrain-adaptive lower-extremity systems

#75
20180296382
2018-10-18

Variable stiffness devices and methods of use

#76
20180256369
2018-09-13

Prosthetic Foot With Programmable Movement

#77
20180256368
2018-09-13

Foot prosthesis with dynamic variable keel resistance

#78
20180243120
2018-08-30

Modular semi-active joint exoskeleton

#79
20180235785
2018-08-23

Adjustable socket system

#80
20180200082
2018-07-19

Method for controlling an artificial orthotic or prosthetic knee joint

#81
20180177667
2018-06-28

Method for determining leg-phase shift timing, leg-phase shift timing determination apparatus, method for controlling walking assistance, and walking assistance apparatus

#82
20180125679
2018-05-10

Foot prosthesis

#83
20180104075
2018-04-19

Unidirectional actuated exoskeleton device

#84
20180098864
2018-04-12

Actuator-damper unit

#85
20180098863
2018-04-12

Prosthetic foot with modular construction

#86
20180092761
2018-04-05

Biomimetic and variable stiffness ankle system and related methods

#87
20180028336
2018-02-01

SUPPORT APPARATUS WITH ADJUSTABLE STIFFNESS

#88
20180021153
2018-01-25

Modular Prosthetic Sockets and Method for Making Same

#89
20180014950
2018-01-18

Prosthetic and orthotic devices having magnetorheological elastomer spring with controllable stiffness

#90
20180000615
2018-01-04

Modular Prosthetic Sockets and Method for Making Same

#91
20170360580
2017-12-21

PROSTHETIC KNEE

#92
20170348176
2017-12-07

High Performance Free Rolling Cable Transmission

#93
20170333221
2017-11-23

Overmould attachments for prosthetic foot

#94
20170290682
2017-10-12

Gripping device with switchable prehension modes

#95
20170216056
2017-08-03

Methods and apparatuses for fitting an object

#96
20170216055
2017-08-03

Controlling torque in a prosthesis or orthosis based on a deflection of series elastic element

#97
20170165086
2017-06-15

Prosthetic knee joint with buffering and braking effects

#98
20170143520
2017-05-25

Transtibial prosthetic socket with textile jacket

#99
20170143518
2017-05-25

Transfemoral prosthetic socket with a textile-based cover and intra-frame force applicators

#100
20170143516
2017-05-25

Controlling power in a prosthesis or orthosis based on predicted walking speed or surrogate for same

#101
20170112640
2017-04-27

Prosthetic foot with enhanced stability and elastic energy return

#102
20170086991
2017-03-30

Hybrid terrain-adaptive lower-extremity systems

#103
20170056209
2017-03-02

Quasi passive assistive device

#104
20170027720
2017-02-02

Prosthetic support socket for an osseointegrated femoral abutment

#105
20160374834
2016-12-29

Orthopedic joint device and method for controlling same

#106
20160338857
2016-11-24

Artificial ankle-foot system with spring, variable-damping, and series-elastic actuator components

#107
20160331562
2016-11-17

Adjustable socket system

#108
20160302956
2016-10-20

Leg orthotic device

#109
20160296348
2016-10-13

Hybrid terrain-adaptive lower-extremity systems

#110
20160296346
2016-10-13

Variable friction-based swing-phase controller with artificial joint

#111
20160287423
2016-10-06

ARTIFICIAL KNEE JOINT

#112
20160250044
2016-09-01

Hand prosthesis

#113
20160235557
2016-08-18

Hybrid terrain-adaptive lower-extremity systems

#114
20160235554
2016-08-18

Hand prosthesis

#115
20160228265
2016-08-11

Artificial human limbs and joints employing actuators, springs and variable-damper elements

#116
20160206447
2016-07-21

Method for controlling an artificial orthotic or prosthetic kneejoint

#117
20160175119
2016-06-23

Prosthetic foot with programmable movement

#118
20160158030
2016-06-09

Prosthetic foot

#119
20160143750
2016-05-26

Foot prosthesis

#120
20160136031
2016-05-19

Articulation with controllable stiffness and force-measuring device

#121
20160113831
2016-04-28

System and method of bidirectional compliant joint torque actuation

#122
20160081821
2016-03-24

Variable stiffness prosthetic foot

#123
20160067060
2016-03-10

Prosthetic foot with modular construction

#124
20160067059
2016-03-10

Foot prosthesis with resilient multi-axial ankle

#125
20160067058
2016-03-10

Variable-mechanical-impedance artificial legs

#126
20160038311
2016-02-11

LAYERING TECHNIQUE FOR AN ADJUSTABLE, REPAIRABLE VARIABLE STIFFNESS PROSTHETIC FOOT

#127
20160000582
2016-01-07

Prosthetic foot with hybrid layup

#128
20150366679
2015-12-24

Prosthetic knee

#129
20150328020
2015-11-19

Prosthetic foot with removable flexible members

#130
20150297364
2015-10-22

Walking controller for powered ankle prostheses

#131
20150289996
2015-10-15

Adjustable length prosthetic foot

#132
20150257904
2015-09-17

Connection device

#133
20150245927
2015-09-03

Prosthetic and orthotic devices having magnetorheological elastomer spring with controllable stiffness

#134
20150230942
2015-08-20

Prosthetic knee

#135
20150209160
2015-07-30

Prosthetic sport feet

#136
20150190247
2015-07-09

Artificial foot and method for controlling the movement thereof

#137
20150150694
2015-06-04

Method for controlling an orthopedic joint device

#138
20150148913
2015-05-28

Prosthetic foot with modular construction

#139
20150127119
2015-05-07

Impedance parameter power control for lower limb assistive device

#140
20150127118
2015-05-07

Prosthetic, orthotic or exoskeleton device

#141
20150088270
2015-03-26

Prosthetic foot

#142
20150051528
2015-02-19

High density actuator with minimal lateral torsion

#143
20150018976
2015-01-15

Prosthetic foot with modular construction

#144
20140330393
2014-11-06

Quasi-active prosthetic joint system

#145
20140257519
2014-09-11

Artificial ankle-foot system with spring, variable-damping, and series-elastic actuator components

#146
20140249651
2014-09-04

Prosthetic knee with spring loaded latch for providing locked and unlocked configurations

#147
20140243997
2014-08-28

Prosthetic foot with enhanced stability and elastic energy return

#148
20140121782
2014-05-01

Controlling torque in a prosthesis or orthosis based on a deflection of series elastic element

#149
20140114437
2014-04-24

Controlling power in a prosthesis or orthosis based on predicted walking speed or surrogate for same

#150
20140088729
2014-03-27

Powered ankle-foot prosthesis

#151
20140088728
2014-03-27

Variable-mechanical-impedance artificial legs

#152
20140081424
2014-03-20

Hybrid terrain-adaptive lower-extremity systems

#153
20140081421
2014-03-20

Hybrid terrain-adaptive lower-extremity systems

#154
20140081420
2014-03-20

Implementing a stand-up sequence using a lower-extremity prosthesis or orthosis

#155
20140018926
2014-01-16

Energy capturing and controlling joint module for external prosthetics

#156
20140012397
2014-01-09

Prosthetic foot insert and prosthetic foot

#157
20130331953
2013-12-12

Prosthetic foot

#158
20130312483
2013-11-28

Hybrid terrain-adaptive lower-extremity systems

#159
20130268093
2013-10-10

Actuated leg orthotics or prosthetics for amputees

#160
20130268092
2013-10-10

Prosthetic knee

#161
20130247353
2013-09-26

Adjustable prosthetic interfaces and related systems and methods

#162
20130085580
2013-04-04

Four-link hydraulic buffer knee joint assembly

#163
20130060349
2013-03-07

Prosthetic and orthotic devices having magnetorheological elastomer spring with controllable stiffness

#164
20130006386
2013-01-03

Further improvements to ankle-foot prosthesis and orthosis capable of automatic adaptation to sloped walking surfaces

#165
20120310372
2012-12-06

Prosthetic knee

#166
20120232672
2012-09-13

System and method for determining terrain transitions

#167
20120209405
2012-08-16

Artificial Ankle-Foot System with Spring, Variable-Damping, and Series-Elastic Actuator Components

#168
20120191222
2012-07-26

Modular prosthetic foot

#169
20120185052
2012-07-19

Articulated prosthesis or orthosis joint

#170
20120165958
2012-06-28

FUNCTIONAL FOOT COVER

#171
20120153875
2012-06-21

Controllable transverse rotation adaptor

#172
20120116540
2012-05-10

Prosthetic foot and method of making

#173
20120010730
2012-01-12

Foot prosthesis with resilient multi-axial ankle

#174
20110295385
2011-12-01

CONTROLLING TORQUE IN A PROSTHESIS OR ORTHOSIS BASED ON A DEFLECTION OF SERIES ELASTIC ELEMENT

#175
20110295384
2011-12-01

CONTROLLING POWER IN A PROSTHESIS OR ORTHOSIS BASED ON PREDICTED WALKING SPEED OR SURROGATE FOR SAME

#176
20110270415
2011-11-03

ARTIFICIAL KNEE JOINT

#177
20110264230
2011-10-27

Artificial human limbs and joints employing actuators, springs, and variable-damper elements

#178
20110257764
2011-10-20

Powered ankle-foot prothesis

#179
20110208322
2011-08-25

Joints for Prosthetic, Orthotic and/or Robotic Devices

#180
20110082566
2011-04-07

IMPLEMENTING A STAND-UP SEQUENCE USING A LOWER-EXTREMITY PROSTHESIS OR ORTHOSIS

#181
20110071650
2011-03-24

Resilient prosthetic and orthotic components which incorporate a plurality of sagittally oriented struts

#182
20110071647
2011-03-24

Adjustable prosthetic interfaces and related systems and methods

#183
20110040216
2011-02-17

Exoskeletons for running and walking

#184
20110015762
2011-01-20

JOINTS FOR PROSTHETIC, ORTHOTIC AND/OR ROBOTIC DEVICES

#185
20100298954
2010-11-25

Prosthetic foot with energy returning heel and keel

#186
20100292807
2010-11-18

Stabilising Knee Joint for a Lower Limb Prosthesis

#187
20100241242
2010-09-23

Artificial joints using agonist-antagonist actuators

#188
20100179668
2010-07-15

Hybrid terrain-adaptive lower-extremity systems

#189
20100174385
2010-07-08

Hybrid terrain-adaptive lower-extremity systems

#190
20100174384
2010-07-08

HYBRID TERRAIN-ADAPTIVE LOWER-EXTREMITY SYSTEMS

#191
20100161076
2010-06-24

Orthotic or prosthetic cushioned device and method of making the same

#192
20100114329
2010-05-06

Hybrid terrain-adaptive lower-extremity systems

#193
20100113980
2010-05-06

Hybrid terrain-adaptive lower-extremity systems

#194
20100106260
2010-04-29

Foot prosthesis having cushioned ankle

#195
20100042228
2010-02-18

Prosthetic foot

#196
20100030344
2010-02-04

Prosthetic foot with adjustable flat region

#197
20100030342
2010-02-04

ENERGY RETURNING PROSTHETIC JOINT

#198
20090306792
2009-12-10

Foot prosthesis with resilient multi-axial ankle

#199
20090299480
2009-12-03

Joint actuation mechanism for a prosthetic and/or orthotic device having a compliant transmission

#200
20090293641
2009-12-03

Method of measuring the performance of a prosthetic foot

#201
20090287316
2009-11-19

Prosthetic split hook terminal device with adjustable pinch force, functional grasping contours and illumination

#202
20090287315
2009-11-19

Foot prosthesis with resilient multi-axial ankle

#203
20090281638
2009-11-12

PROSTHETIC FOOT

#204
20090276043
2009-11-05

TWO-LAYER EXTERNAL BREAST PROSTHESIS WITH SELF-SHAPING FEATURE AND PROCESS FOR MANUFACTURE THEREOF

#205
20090171470
2009-07-02

Knee joint prosthesis

#206
20090105845
2009-04-23

Prosthetic foot with a processor to manage energy return of adjustable heel and keel springs

#207
20090082878
2009-03-26

Multi-axial prosthetic ankle

#208
20090037000
2009-02-05

Prosthetic knee and leg assembly for use in athletic activities in which the quadriceps are normally used for support and dynamic function

#209
20090012630
2009-01-08

Artificial foot

#210
20080319553
2008-12-25

Hand prosthesis and force transmission device

#211
20080312752
2008-12-18

Modular prosthetic foot

#212
20080281436
2008-11-13

Prosthetic foot with tunable performance

#213
20080281427
2008-11-13

Prosthetic knee joint lockable into an extension position

#214
20080183302
2008-07-31

Prosthetic foot with tunable performance

#215
20080183301
2008-07-31

Prosthetic foot with energy transfer

#216
20080161938
2008-07-03

Osseointegrated limb prosthesis

#217
20080058958
2008-03-06

KNEE JOINT WITH RETENTION AND CUSHION STRUCTURES

#218
20080033579
2008-02-07

Foot prosthesis having cushioned ankle

#219
20070255427
2007-11-01

Prosthesis, in particular prosthetic foot

#220
20070255426
2007-11-01

Prosthetic knee joint

#221
20070219643
2007-09-20

Prosthetic foot with tunable performance

#222
20070213841
2007-09-13

Prosthetic foot with tunable performance

#223
20070213840
2007-09-13

Prosthetic foot with tunable performance

#224
20070203585
2007-08-30

Prosthetic foot with composite heel

#225
20070162152
2007-07-12

Artificial joints using agonist-antagonist actuators

#226
20070123997
2007-05-31

Exoskeletons for running and walking

#227
20070106395
2007-05-10

Foot prosthesis with resilient multi-axial ankle

#228
20070060891
2007-03-15

Implant with a skin penetration section

#229
20070050047
2007-03-01

System and method for determining terrain transitions

#230
20070043449
2007-02-22

Artificial ankle-foot system with spring, variable-damping, and series-elastic actuator components

#231
20070021842
2007-01-25

Energy returning prosthetic joint

#232
20060249315
2006-11-09

Artificial human limbs and joints employing actuators, springs, and variable-damper elements

#233
20060241783
2006-10-26

Variable resistance cell

#234
20060235545
2006-10-19

Prosthetic foot with fully adjustable hindfoot and forefoot keels and inversion/eversion, pronation/supination capability

#235
20060229736
2006-10-12

Prosthetic foot with energy transfer

#236
20060197051
2006-09-07

Magnetorheological fluid compositions and prosthetic knees utilizing same

#237
20060178754
2006-08-10

Prosthetic foot with tunable performance and improved vertical load/shock absorption

#238
20060178753
2006-08-10

Magnetorheological fluid compositions and prosthetic knees utilizing same

#239
20060155385
2006-07-13

Electronically controlled prosthetic system

#240
20060095141
2006-05-04

Prosthetic knee joint structure

#241
20060058893
2006-03-16

Method of measuring the performance of a prosthetic foot

#242
20060030950
2006-02-09

Prosthetic foot with tunable performance

#243
20060015192
2006-01-19

Functional foot cover

#244
20050273179
2005-12-08

Prosthetic foot with tunable performance

#245
20050273164
2005-12-08

Two-layer external breast prosthesis with self-shaping feature and process for the manufacture thereof

#246
20050267603
2005-12-01

Foot prosthesis with resilient multi-axial ankle

#247
20050267602
2005-12-01

Foot prosthesis with resilient multi-axial ankle

#248
20050240284
2005-10-27

Prosthetic foot devices

#249
20050240282
2005-10-27

Vacuum pump with shock absorption and controlled rotation for prosthetic devices

#250
20050234563
2005-10-20

Foot prosthesis having cushioned ankle

#251
20050216098
2005-09-29

Variable resistance cell

#252
20050203639
2005-09-15

Prosthetic knee and rotary hydraulic chamber

#253
20050187640
2005-08-25

Prosthetic foot with cam

#254
20050171618
2005-08-04

Prosthetic foot with energy transfer including variable orifice

#255
20050043821
2005-02-24

Artificial knee joint with a push rod biased to rotate a prosthetic lower leg rapidly to align with a residual thigh

#256
20050027370
2005-02-03

Multi-functional artifical knee joint

#257
20050016572
2005-01-27

Mobility assistance apparatus and method

#258
16851393
2021-10-12

Prosthetic having interchangeable internal cartridges

#259
16428615
2025-09-16

Prosthetic feet with increased flexibility to accommodate different heel heights

#260
16403197
2019-12-10

Biomimetic prosthetic device

#261
14827299
2020-01-21

Methods, apparatuses and systems for amputee gait capacity assessment