ClassID:

16664

A61F2002/6642 - 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 Heels

Recent Application in this class:
#1
20260076811
2026-03-19

PROSTHETIC FOOT COMPONENT

#2
20260053647
2026-02-26

MODULAR PROSTHETIC DEVICE

#3
20250345188
2025-11-13

PROSTHETIC FOOT AND ANKLE SYSTEM WITH DAMPER

#4
20250127634
2025-04-24

PROSTHETIC FOOT WITH SPACED SPRING ELEMENTS

#5
20250114219
2025-04-10

Unibody Endoskeletal Transtibial Prosthetic Devices and Digital Fabrication Workflow

#6
20240382320
2024-11-21

MOUNTING BRACKET FOR CONNECTING A PROSTHETIC LIMB TO A PROSTHETIC FOOT

#7
20240207072
2024-06-27

Robust Adaptable Foot Prosthesis

#8
20240189118
2024-06-13

Unibody endoskeletal transtibial prosthetic devices and digital fabrication workflow

#9
20230248549
2023-08-10

Method for adapting the heel height of a prosthetic foot

#10
20230233343
2023-07-27

UNIBODY ENDOSKELETAL TRANSTIBIAL PROSTHETIC DEVICES AND DIGITAL FABRICATION WORKFLOW

#11
20230233340
2023-07-27

Unibody endoskeletal transtibial prosthetic devices and digital fabrication workflow

#12
20230201008
2023-06-29

PROSTHETIC-FOOT INSERT AND FORCE-TRANSMISSION ELEMENT, AND SYSTEM COMPOSED THEREOF

#13
20230126674
2023-04-27

Prosthetic foot/ankle system with automatic alignment

#14
20220183863
2022-06-16

PROSTHETIC FOOT COMPONENT

#15
20210307939
2021-10-07

Robust adaptable foot prosthesis

#16
20210307937
2021-10-07

Mounting bracket for connecting a prosthetic limb to a prosthetic foot

#17
20210282943
2021-09-16

APPARATUS FOR PROSTHETIC LEG VACUUM UNIT BATTERY RECHARGING

#18
20210275329
2021-09-09

Prosthetic ankle assembly and ankle-foot system comprising same

#19
20210275327
2021-09-09

Composite prosthetic foot structure

#20
20210177628
2021-06-17

Prosthetic Foot Cover System Using Pressure Chambers

#21
20210113355
2021-04-22

Foot prosthesis with dynamic variable keel resistance

#22
20210077281
2021-03-18

Prosthetic feet having heel height adjustability

#23
20210068989
2021-03-11

ARTIFICIAL FOOT

#24
20210000618
2021-01-07

Tapered flex plate for prosthetic foot

#25
20200375763
2020-12-03

Shape optimization for prosthetic feet

#26
20200360158
2020-11-19

Artificial foot having rotatable toe part

#27
20200289293
2020-09-17

Prosthesis

#28
20200281746
2020-09-10

Variable stiffness prosthetic foot

#29
20200237530
2020-07-30

ELECTRONICALLY CONTROLLED PROSTHETIC SYSTEM

#30
20200179138
2020-06-11

PROSTHETIC FOOT WITH REINFORCED SPRING CONNECTION

#31
20200170809
2020-06-04

Wearable assisted-walking device

#32
20200170808
2020-06-04

Method for adapting the heel height of a prosthetic foot

#33
20200146851
2020-05-14

Pump system

#34
20200085596
2020-03-19

Foot prosthesis comprising a damping element

#35
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

#36
20190307581
2019-10-10

Pivot-flex foot

#37
20190254844
2019-08-22

Ankle-foot prosthesis for automatic adaptation to sloped walking surfaces

#38
20190209346
2019-07-11

PROSTHETIC FOOT DEVICE

#39
20190192315
2019-06-27

Vacuum system for a prosthetic foot

#40
20190192314
2019-06-27

COMPRESSION HEEL PROSTHETIC FOOT

#41
20190142611
2019-05-16

Prosthetic ankle and foot combination

#42
20190142610
2019-05-16

Carbon fiber prosthetic foot

#43
20190125552
2019-05-02

PROSTHETIC FOOT WITH SPACED SPRING ELEMENTS

#44
20190060091
2019-02-28

Parallelogram load cell

#45
20190046335
2019-02-14

Prosthetic apparatus and method therefor

#46
20190021882
2019-01-24

Prosthetic ankle joint mechanism

#47
20190015224
2019-01-17

Adjustable stiffness prosthetic foot

#48
20190000648
2019-01-03

Variable stiffness prosthetic foot

#49
20180360625
2018-12-20

Vacuum system for a prosthetic foot

#50
20180353309
2018-12-13

Biomimetic prosthetic device

#51
20180296370
2018-10-18

Tapered flex plate for prosthetic foot

#52
20180289511
2018-10-11

Modular lower limb prosthesis system

#53
20180263792
2018-09-20

ARTIFICIAL FOOT

#54
20180256369
2018-09-13

Prosthetic Foot With Programmable Movement

#55
20180256368
2018-09-13

Foot prosthesis with dynamic variable keel resistance

#56
20180235780
2018-08-23

Coupling for a prosthetic device

#57
20180221176
2018-08-09

Prosthetic device, system and method for increasing vacuum attachment

#58
20180207006
2018-07-26

Robust adaptable foot prosthesis

#59
20180193173
2018-07-12

Vacuum pump system with heel pump for a prosthetic leg

#60
20180177613
2018-06-28

Clearance enhancer for lower limb prosthesis

#61
20180153712
2018-06-07

Prosthetic feet having heel height adjustability

#62
20180116825
2018-05-03

PROSTHETIC FOOT

#63
20180098863
2018-04-12

Prosthetic foot with modular construction

#64
20180042737
2018-02-15

Mounting bracket for connecting a prosthetic limb to a prosthetic foot

#65
20180014949
2018-01-18

PROSTHETIC FOOT

#66
20170360581
2017-12-21

RESPONSIVE PROSTHESES

#67
20170354517
2017-12-14

ELECTRONICALLY CONTROLLED PROSTHETIC SYSTEM

#68
20170304082
2017-10-26

Prosthetic foot device

#69
20170296362
2017-10-19

Carbon fiber prosthetic foot with hollow cross sections

#70
20170181871
2017-06-29

Prosthetic device, system and method for increasing vacuum attachment

#71
20170156894
2017-06-08

Ankle-foot prosthesis for automatic adaptation to sloped walking surfaces

#72
20170128236
2017-05-11

Prosthetic foot, system of a prosthetic foot and a shoe, and method for adapting the heel height of a prosthetic foot

#73
20170119552
2017-05-04

Sensing systems and methods for monitoring gait dynamics

#74
20170071761
2017-03-16

Ankle-foot prosthesis for automatic adaptation to sloped walking surfaces

#75
20170049585
2017-02-23

Jointless prosthetic foot

#76
20170027717
2017-02-02

Prosthetic ankle joint mechanism

#77
20170027716
2017-02-02

Prosthetic foot

#78
20160338859
2016-11-24

Membrane pump system for use with a prosthetic system

#79
20160331559
2016-11-17

Robust adaptable foot prosthesis

#80
20160310298
2016-10-27

Tapered flex plate for prosthetic foot

#81
20160287414
2016-10-06

Parallelogram load cell

#82
20160287412
2016-10-06

Prosthetic ankle module

#83
20160278947
2016-09-29

Electronically controlled prosthetic system

#84
20160242936
2016-08-25

Powered leg prosthesis and control methodologies for obtaining near normal gait

#85
20160175119
2016-06-23

Prosthetic foot with programmable movement

#86
20160158030
2016-06-09

Prosthetic foot

#87
20160081821
2016-03-24

Variable stiffness prosthetic foot

#88
20160067060
2016-03-10

Prosthetic foot with modular construction

#89
20160067059
2016-03-10

Foot prosthesis with resilient multi-axial ankle

#90
20160008147
2016-01-14

PROSTHETIC SPORT FEET

#91
20150351938
2015-12-10

Prosthetic ankle and foot combination

#92
20150289996
2015-10-15

Adjustable length prosthetic foot

#93
20150282953
2015-10-08

COMPRESSION HEEL PROSTHETIC FOOT

#94
20150190247
2015-07-09

Artificial foot and method for controlling the movement thereof

#95
20150148913
2015-05-28

Prosthetic foot with modular construction

#96
20150105700
2015-04-16

Sensing systems and methods for monitoring gait dynamics

#97
20150025654
2015-01-22

Low profile prosthetic foot

#98
20150018976
2015-01-15

Prosthetic foot with modular construction

#99
20140257523
2014-09-11

Smooth rollover insole for prosthetic foot

#100
20140195007
2014-07-10

Powered leg prosthesis and control methodologies for obtaining near normal gait

#101
20140114438
2014-04-24

Powered leg prosthesis and control methodologies for obtaining near normal gait

#102
20140088730
2014-03-27

Ankle-foot prosthesis for automatic adaptation to sloped walking surfaces

#103
20140058530
2014-02-27

Prosthetic foot structure

#104
20140039645
2014-02-06

Prosthetic ankle joint mechanism

#105
20140012397
2014-01-09

Prosthetic foot insert and prosthetic foot

#106
20130110258
2013-05-02

Low profile prosthetic foot

#107
20130066439
2013-03-14

Prosthetic foot

#108
20130024007
2013-01-24

Orthopedic foot part

#109
20120330439
2012-12-27

Powered leg prosthesis and control methodologies for obtaining near normal gait

#110
20120271434
2012-10-25

Prosthetic foot

#111
20120191222
2012-07-26

Modular prosthetic foot

#112
20120191221
2012-07-26

Instrumented prosthetic foot

#113
20120191220
2012-07-26

Instrumented prosthetic foot

#114
20120165958
2012-06-28

FUNCTIONAL FOOT COVER

#115
20120157882
2012-06-21

Sensing systems and methods for monitoring gait dynamics

#116
20120136458
2012-05-31

ELECTRONICALLY CONTROLLED PROSTHETIC SYSTEM

#117
20120130508
2012-05-24

Lower limb prosthesis

#118
20120010730
2012-01-12

Foot prosthesis with resilient multi-axial ankle

#119
20110276149
2011-11-10

Low profile prosthetic foot

#120
20110245931
2011-10-06

Systems and methods for actuating a prosthetic ankle

#121
20110230975
2011-09-22

Prosthetic ankle and foot combination

#122
20110224804
2011-09-15

Systems and methods for actuating a prosthetic ankle

#123
20110224803
2011-09-15

POWERED LEG PROSTHESIS AND CONTROL METHODOLOGIES FOR OBTAINING NEAR NORMAL GAIT

#124
20110213471
2011-09-01

Prosthetic foot with a curved split

#125
20110208322
2011-08-25

Joints for Prosthetic, Orthotic and/or Robotic Devices

#126
20110130847
2011-06-02

Instrumented prosthetic foot

#127
20110106274
2011-05-05

SYSTEM AND METHOD FOR MOTION-CONTROLLED FOOT UNIT

#128
20110098828
2011-04-28

Automatic prosthesis for above-knee amputees

#129
20110098606
2011-04-28

Sensing systems and methods for monitoring gait dynamics

#130
20110093091
2011-04-21

Tensegrity Joints for Prosthetic, Orthotic, and Robotic Devices

#131
20110093089
2011-04-21

ELECTRONICALLY CONTROLLED PROSTHETIC SYSTEM

#132
20110071650
2011-03-24

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

#133
20110029097
2011-02-03

Prosthetic foot

#134
20110015762
2011-01-20

JOINTS FOR PROSTHETIC, ORTHOTIC AND/OR ROBOTIC DEVICES

#135
20100298954
2010-11-25

Prosthetic foot with energy returning heel and keel

#136
20100042228
2010-02-18

Prosthetic foot

#137
20100004757
2010-01-07

Smooth rollover insole for prosthetic foot

#138
20090306792
2009-12-10

Foot prosthesis with resilient multi-axial ankle

#139
20090293641
2009-12-03

Method of measuring the performance of a prosthetic foot

#140
20090287315
2009-11-19

Foot prosthesis with resilient multi-axial ankle

#141
20090287314
2009-11-19

Joints for prosthetic, orthotic and/or robotic devices

#142
20090265018
2009-10-22

Powered leg prosthesis and control methodologies for obtaining near normal gait

#143
20090234463
2009-09-17

Prosthetic foot with flexible ankle portion

#144
20090204230
2009-08-13

Method for controlling an orthopedic foot

#145
20090143870
2009-06-04

Instrumented prosthetic foot

#146
20090105845
2009-04-23

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

#147
20090088868
2009-04-02

Low-profile lower leg prosthetic devices

#148
20090082878
2009-03-26

Multi-axial prosthetic ankle

#149
20090076626
2009-03-19

Prosthetic foot

#150
20090030530
2009-01-29

ELECTRONICALLY CONTROLLED PROSTHETIC SYSTEM

#151
20090012630
2009-01-08

Artificial foot

#152
20080312752
2008-12-18

Modular prosthetic foot

#153
20080306612
2008-12-11

Artificial foot

#154
20080300692
2008-12-04

Prosthetic ankle and foot combination

#155
20080281436
2008-11-13

Prosthetic foot with tunable performance

#156
20080262635
2008-10-23

Prosthetic ankle joint mechanism

#157
20080228288
2008-09-18

Composite Prosthetic Foot

#158
20080215161
2008-09-04

System and method for motion-controlled foot unit

#159
20080188951
2008-08-07

Prosthetic foot with variable medial/lateral stiffness

#160
20080183302
2008-07-31

Prosthetic foot with tunable performance

#161
20080183301
2008-07-31

Prosthetic foot with energy transfer

#162
20080167731
2008-07-10

Prosthetic foot with longer upper forefoot and shorter lower forefoot

#163
20080058959
2008-03-06

Instrumented prosthetic foot

#164
20080046096
2008-02-21

Instrumented prosthetic foot

#165
20080033578
2008-02-07

Prosthetic foot with variable medial/lateral stiffness

#166
20080004718
2008-01-03

Artificial foot

#167
20070299544
2007-12-27

Prosthetic foot with adjustable heel height

#168
20070255427
2007-11-01

Prosthesis, in particular prosthetic foot

#169
20070250178
2007-10-25

Lap joint for prosthetic foot

#170
20070219643
2007-09-20

Prosthetic foot with tunable performance

#171
20070213841
2007-09-13

Prosthetic foot with tunable performance

#172
20070213840
2007-09-13

Prosthetic foot with tunable performance

#173
20070106395
2007-05-10

Foot prosthesis with resilient multi-axial ankle

#174
20070078523
2007-04-05

Lower limb prosthesis

#175
20070061016
2007-03-15

Foot prosthetic and methods of use

#176
20070050045
2007-03-01

Sensing system and method for motion-controlled foot unit

#177
20070027557
2007-02-01

Low profile prosthetic foot

#178
20060241783
2006-10-26

Variable resistance cell

#179
20060241782
2006-10-26

Vertical shock absorbing prosthetic foot

#180
20060235545
2006-10-19

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

#181
20060229736
2006-10-12

Prosthetic foot with energy transfer

#182
20060224247
2006-10-05

Systems and methods for actuating a prosthetic ankle based on a relaxed position

#183
20060224246
2006-10-05

Systems and methods for adjusting the angle of a prosthetic ankle based on a measured surface angle

#184
20060212131
2006-09-21

Energy returning prosthetic foot

#185
20060206215
2006-09-14

Sensing systems and methods for monitoring gait dynamics

#186
20060206214
2006-09-14

Sensing systems and methods for monitoring gait dynamics

#187
20060195197
2006-08-31

Sensing systems and methods for monitoring gait dynamics

#188
20060178754
2006-08-10

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

#189
20060173555
2006-08-03

Elastic energy-stored artificial foot

#190
20060155385
2006-07-13

Electronically controlled prosthetic system

#191
20060069450
2006-03-30

Lower leg prosthesis with improved roll over

#192
20060058893
2006-03-16

Method of measuring the performance of a prosthetic foot

#193
20060041321
2006-02-23

Prosthetic foot with an adjustable ankle and method

#194
20060030950
2006-02-09

Prosthetic foot with tunable performance

#195
20060015192
2006-01-19

Functional foot cover

#196
20060004467
2006-01-05

Low profile active shock module prosthesis

#197
20050273179
2005-12-08

Prosthetic foot with tunable performance

#198
20050267603
2005-12-01

Foot prosthesis with resilient multi-axial ankle

#199
20050267602
2005-12-01

Foot prosthesis with resilient multi-axial ankle

#200
20050240284
2005-10-27

Prosthetic foot devices

#201
20050216098
2005-09-29

Variable resistance cell

#202
20050216097
2005-09-29

Tensegrity joints for prosthetic, orthotic, and robotic devices

#203
20050203640
2005-09-15

Prosthetic foot with a resilient ankle

#204
20050197717
2005-09-08

System and method for motion-controlled foot unit

#205
20050192677
2005-09-01

System and method for motion-controlled foot unit

#206
20050177250
2005-08-11

Prosthetic foot with tunable performance

#207
20050137717
2005-06-23

Prosthetic foot with rocker member

#208
20050119763
2005-06-02

Prosthetic foot with an adjustable ankle and method

#209
20050107889
2005-05-19

Instrumented prosthetic foot

#210
20050085926
2005-04-21

Prosthetic foot with an adjustable ankle and method

#211
20050071017
2005-03-31

Low profile active shock module prosthesis

#212
20050060045
2005-03-17

Multi-axial prosthetic foot

#213
20050049721
2005-03-03

Prosthetic foot

#214
20050038524
2005-02-17

Low profile prosthetic foot

#215
20050033451
2005-02-10

Prosthetic foot

#216
20050033450
2005-02-10

Prosthetic foot with a resilient ankle

#217
20050016572
2005-01-27

Mobility assistance apparatus and method

#218
16428615
2025-09-16

Prosthetic feet with increased flexibility to accommodate different heel heights

#219
16403197
2019-12-10

Biomimetic prosthetic device