ClassID:

16666

A61F2002/6657 - 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; Artificial legs or feet or parts thereof; Feet; Ankle joints; Feet having a plate-like or strip-like spring element, e.g. an energy-storing cantilever spring keel

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

PROSTHETIC FOOT WITH REMOVABLE FLEXIBLE MEMBERS

#2
20260060819
2026-03-05

PROSTHETIC FOOT WITH ENHANCED STABILITY AND ELASTIC ENERGY RETURN

#3
20260053647
2026-02-26

MODULAR PROSTHETIC DEVICE

#4
20250143895
2025-05-08

PROSTHETIC FOOT WITH ENHANCED STABILITY AND ELASTIC ENERGY RETURN

#5
20250134679
2025-05-01

PUMP SYSTEM

#6
20250127634
2025-04-24

PROSTHETIC FOOT WITH SPACED SPRING ELEMENTS

#7
20250032277
2025-01-30

MICROPROCESSOR CONTROLLED PROSTHETIC ANKLE SYSTEM FOR FOOTWEAR AND TERRAIN ADAPTATION

#8
20240398589
2024-12-05

PROSTHETIC/ORTHOSIS SPRING LAYER(S) WITH COMPOSITE RIVET(S)

#9
20240041621
2024-02-08

PROSTHETIC FEET HAVING HEEL HEIGHT ADJUSTABILITY

#10
20240009006
2024-01-11

PROSTHETIC FOOT WITH DISTRIBUTED STRESS

#11
20230338172
2023-10-26

Prosthetic with interchangeable liner pads

#12
20230255800
2023-08-17

Method for design and manufacture of compliant prosthetic foot

#13
20230064710
2023-03-02

PROSTHETIC FOOT WITH REMOVABLE FLEXIBLE MEMBERS

#14
20230021935
2023-01-26

PROSTHETIC FOOT

#15
20220378587
2022-12-01

Traction system for an ambulatory support

#16
20220362040
2022-11-17

SHOCK ABSORBER SYSTEM FOR A PROSTHESIS

#17
20220296393
2022-09-22

Microprocessor controlled prosthetic ankle system for footwear and terrain adaptation

#18
20220273467
2022-09-01

Pump system

#19
20220249260
2022-08-11

Prosthetic foot with enhanced stability and elastic energy return

#20
20220226131
2022-07-21

SYSTEMS, DEVICES AND METHODS FOR MULTI-AXIAL ASSEMBLIES

#21
20220008226
2022-01-13

WEARABLE ROBOTIC DEVICE FOR MOVING A USER

#22
20210307938
2021-10-07

Multi path biomimetic and variable stiffness ankle system and related methods

#23
20210307935
2021-10-07

Traction system for an ambulatory support

#24
20210275327
2021-09-09

Composite prosthetic foot structure

#25
20210186712
2021-06-24

Orthopedic component having at least two structural parts connected by an orienting device and adhesive

#26
20210145611
2021-05-20

Microprocessor controlled prosthetic ankle system for footwear and terrain adaptation

#27
20210113355
2021-04-22

Foot prosthesis with dynamic variable keel resistance

#28
20210106441
2021-04-15

Prosthetic foot

#29
20210077281
2021-03-18

Prosthetic feet having heel height adjustability

#30
20210068989
2021-03-11

ARTIFICIAL FOOT

#31
20210015636
2021-01-21

Frictionless vertical suspension mechanism for prosthetic feet

#32
20210000618
2021-01-07

Tapered flex plate for prosthetic foot

#33
20200375763
2020-12-03

Shape optimization for prosthetic feet

#34
20200360158
2020-11-19

Artificial foot having rotatable toe part

#35
20200281746
2020-09-10

Variable stiffness prosthetic foot

#36
20200229948
2020-07-23

Method for connecting at least two structural parts of an orthopedic component and orthopedic component having at least two structural parts

#37
20200085596
2020-03-19

Foot prosthesis comprising a damping element

#38
20200085595
2020-03-19

Method for design and manufacture of compliant prosthetic foot

#39
20200069440
2020-03-05

Lower limb prosthesis comprising a hydraulic damping and a vacuum generating mechanism

#40
20200030121
2020-01-30

ARTICULATED ORTHOPAEDIC FOOT WITH SHOCK ABSORPTION, WHICH PREVENTS THE IMPACT PRODUCED IN EACH FOOT-LOADING CYCLE WHEN WALKING OR RUNNING, PROVIDING NATURAL MOVEMENT AND STABILITY FOR THE USER

#41
20200022822
2020-01-23

Prosthetic joint with cam locking mechanism

#42
20200000611
2020-01-02

Prosthetic foot with removable flexible members

#43
20190365546
2019-12-05

Pump system

#44
20190321201
2019-10-24

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

#45
20190231561
2019-08-01

PROSTHETIC FOOT, AND PROSTHESIS FOR A LOWER EXTREMITY

#46
20190224026
2019-07-25

Prosthetic foot with enhanced stability and elastic energy return

#47
20190209346
2019-07-11

PROSTHETIC FOOT DEVICE

#48
20190201217
2019-07-04

Quasi passive assistive device

#49
20190142611
2019-05-16

Prosthetic ankle and foot combination

#50
20190142610
2019-05-16

Carbon fiber prosthetic foot

#51
20190070022
2019-03-07

PROSTHETIC FOOT

#52
20190046335
2019-02-14

Prosthetic apparatus and method therefor

#53
20190021882
2019-01-24

Prosthetic ankle joint mechanism

#54
20190015224
2019-01-17

Adjustable stiffness prosthetic foot

#55
20190000648
2019-01-03

Variable stiffness prosthetic foot

#56
20180360624
2018-12-20

Frictionless vertical suspension mechanism for prosthetic feet

#57
20180353309
2018-12-13

Biomimetic prosthetic device

#58
20180296370
2018-10-18

Tapered flex plate for prosthetic foot

#59
20180289511
2018-10-11

Modular lower limb prosthesis system

#60
20180263792
2018-09-20

ARTIFICIAL FOOT

#61
20180256371
2018-09-13

Microprocessor controlled prosthetic ankle system for footwear and terrain adaptation

#62
20180256368
2018-09-13

Foot prosthesis with dynamic variable keel resistance

#63
20180235780
2018-08-23

Coupling for a prosthetic device

#64
20180153712
2018-06-07

Prosthetic feet having heel height adjustability

#65
20180125680
2018-05-10

Lower leg prosthetic systems and devices

#66
20180125679
2018-05-10

Foot prosthesis

#67
20180116825
2018-05-03

PROSTHETIC FOOT

#68
20180092761
2018-04-05

Biomimetic and variable stiffness ankle system and related methods

#69
20180042737
2018-02-15

Mounting bracket for connecting a prosthetic limb to a prosthetic foot

#70
20180036149
2018-02-08

Lower limb prosthesis comprising a hydraulic damping and a vacuum generating mechanism

#71
20170333221
2017-11-23

Overmould attachments for prosthetic foot

#72
20170304082
2017-10-26

Prosthetic foot device

#73
20170135828
2017-05-18

Prosthetic foot

#74
20170119552
2017-05-04

Sensing systems and methods for monitoring gait dynamics

#75
20170112640
2017-04-27

Prosthetic foot with enhanced stability and elastic energy return

#76
20170056210
2017-03-02

Pump system

#77
20170056209
2017-03-02

Quasi passive assistive device

#78
20170049584
2017-02-23

Prosthetic foot including a heel cap and interchangeable heel-side spring-damper

#79
20170027717
2017-02-02

Prosthetic ankle joint mechanism

#80
20170027716
2017-02-02

Prosthetic foot

#81
20160338857
2016-11-24

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

#82
20160310298
2016-10-27

Tapered flex plate for prosthetic foot

#83
20160242937
2016-08-25

CARBON FIBER PROSTHETIC FOOT WITH HOLLOW CROSS SECTIONS

#84
20160242936
2016-08-25

Powered leg prosthesis and control methodologies for obtaining near normal gait

#85
20160158030
2016-06-09

Prosthetic foot

#86
20160143750
2016-05-26

Foot prosthesis

#87
20160081821
2016-03-24

Variable stiffness prosthetic foot

#88
20160058581
2016-03-03

Medial-lateral stabilizing prosthetic ankle/foot for angled and rough ground gait

#89
20160045338
2016-02-18

Blade shroud design for a leg prosthetic

#90
20160030202
2016-02-04

Actuator control system and related methods

#91
20160008147
2016-01-14

PROSTHETIC SPORT FEET

#92
20160000582
2016-01-07

Prosthetic foot with hybrid layup

#93
20150351938
2015-12-10

Prosthetic ankle and foot combination

#94
20150328020
2015-11-19

Prosthetic foot with removable flexible members

#95
20150289996
2015-10-15

Adjustable length prosthetic foot

#96
20150250623
2015-09-10

Frictionless vertical suspension mechanism for prosthetic feet

#97
20150230943
2015-08-20

Prosthetic joint with cam locking mechanism

#98
20150209160
2015-07-30

Prosthetic sport feet

#99
20150105700
2015-04-16

Sensing systems and methods for monitoring gait dynamics

#100
20150066154
2015-03-05

Microprocessor controlled prosthetic ankle system for footwear and terrain adaptation

#101
20150066153
2015-03-05

Microprocessor controlled prosthetic ankle system for footwear and terrain adaptation

#102
20150025654
2015-01-22

Low profile prosthetic foot

#103
20150018975
2015-01-15

Movement support apparatus

#104
20140257523
2014-09-11

Smooth rollover insole for prosthetic foot

#105
20140243997
2014-08-28

Prosthetic foot with enhanced stability and elastic energy return

#106
20140222167
2014-08-07

Hydraulic prosthetic ankle

#107
20140195007
2014-07-10

Powered leg prosthesis and control methodologies for obtaining near normal gait

#108
20140114438
2014-04-24

Powered leg prosthesis and control methodologies for obtaining near normal gait

#109
20140046455
2014-02-13

Powered artificial knee with agonist-antagonist actuation

#110
20140039645
2014-02-06

Prosthetic ankle joint mechanism

#111
20140012397
2014-01-09

Prosthetic foot insert and prosthetic foot

#112
20130261767
2013-10-03

Foot prosthesis

#113
20130218298
2013-08-22

Prosthetic foot

#114
20130085581
2013-04-04

Frictionless vertical suspension mechanism for prosthetic feet

#115
20130066439
2013-03-14

Prosthetic foot

#116
20130024008
2013-01-24

SHOE FOR PROSTHETIC FEET

#117
20120330439
2012-12-27

Powered leg prosthesis and control methodologies for obtaining near normal gait

#118
20120303135
2012-11-29

Prosthetic devices and methods of making and using the same

#119
20120271434
2012-10-25

Prosthetic foot

#120
20120265314
2012-10-18

Prosthetic system

#121
20120209405
2012-08-16

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

#122
20120191222
2012-07-26

Modular prosthetic foot

#123
20120185052
2012-07-19

Articulated prosthesis or orthosis joint

#124
20120179274
2012-07-12

BIFURCATED, MULTI-PURPOSE PROSTHETIC FOOT

#125
20120157882
2012-06-21

Sensing systems and methods for monitoring gait dynamics

#126
20120130508
2012-05-24

Lower limb prosthesis

#127
20110276149
2011-11-10

Low profile prosthetic foot

#128
20110230975
2011-09-22

Prosthetic ankle and foot combination

#129
20110224803
2011-09-15

POWERED LEG PROSTHESIS AND CONTROL METHODOLOGIES FOR OBTAINING NEAR NORMAL GAIT

#130
20110098606
2011-04-28

Sensing systems and methods for monitoring gait dynamics

#131
20110071650
2011-03-24

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

#132
20100332002
2010-12-30

CARBON FIBER PROSTHETIC FOOT WITH HOLLOW CROSS SECTIONS

#133
20100324456
2010-12-23

Systems and methods for processing limb motion

#134
20100312363
2010-12-09

Powered artificial knee with agonist-antagonist actuation

#135
20100241242
2010-09-23

Artificial joints using agonist-antagonist actuators

#136
20100198360
2010-08-05

Foreshortened prosthetics for bilateral leg amputees

#137
20100106260
2010-04-29

Foot prosthesis having cushioned ankle

#138
20100042228
2010-02-18

Prosthetic foot

#139
20100004757
2010-01-07

Smooth rollover insole for prosthetic foot

#140
20090281638
2009-11-12

PROSTHETIC FOOT

#141
20090265018
2009-10-22

Powered leg prosthesis and control methodologies for obtaining near normal gait

#142
20090088868
2009-04-02

Low-profile lower leg prosthetic devices

#143
20080312752
2008-12-18

Modular prosthetic foot

#144
20080300692
2008-12-04

Prosthetic ankle and foot combination

#145
20080281436
2008-11-13

Prosthetic foot with tunable performance

#146
20080262635
2008-10-23

Prosthetic ankle joint mechanism

#147
20080183302
2008-07-31

Prosthetic foot with tunable performance

#148
20080033579
2008-02-07

Foot prosthesis having cushioned ankle

#149
20070162152
2007-07-12

Artificial joints using agonist-antagonist actuators

#150
20070106397
2007-05-10

Mobility assistance apparatus

#151
20070043449
2007-02-22

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

#152
20070027557
2007-02-01

Low profile prosthetic foot

#153
20060206215
2006-09-14

Sensing systems and methods for monitoring gait dynamics

#154
20060206214
2006-09-14

Sensing systems and methods for monitoring gait dynamics

#155
20060195197
2006-08-31

Sensing systems and methods for monitoring gait dynamics

#156
20060185703
2006-08-24

Mobility assistance apparatus

#157
20060178754
2006-08-10

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

#158
20060135883
2006-06-22

Systems and methods for processing limb motion

#159
20060064176
2006-03-23

High profile multiaxial prosthetic foot

#160
20060030950
2006-02-09

Prosthetic foot with tunable performance

#161
20050278038
2005-12-15

Hucklebone supporting-type artificial leg

#162
20050234563
2005-10-20

Foot prosthesis having cushioned ankle

#163
20050177250
2005-08-11

Prosthetic foot with tunable performance

#164
20050171618
2005-08-04

Prosthetic foot with energy transfer including variable orifice

#165
20050038525
2005-02-17

Shock absorbing prosthetic foot for use with prosthetic ankle

#166
20050038524
2005-02-17

Low profile prosthetic foot

#167
20050016572
2005-01-27

Mobility assistance apparatus and method

#168
16428615
2025-09-16

Prosthetic feet with increased flexibility to accommodate different heel heights

#169
16403197
2019-12-10

Biomimetic prosthetic device

#170
14827299
2020-01-21

Methods, apparatuses and systems for amputee gait capacity assessment

#171
13200689
2014-07-08

Lower limb prosthetic device with a wave spring