ClassID:

16669

A61F2002/6678 - 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 L-shaped

Recent Application in this class:
#1
20260102261
2026-04-16

PROSTHETIC FOOT WITH COMPOSITE ATTACHMENT

#2
20260053645
2026-02-26

PROSTHETIC FOOT WITH SPACED SPRING ELEMENTS

#3
20250332005
2025-10-30

PUMP MECHANISM

#4
20250134679
2025-05-01

PUMP SYSTEM

#5
20250127634
2025-04-24

PROSTHETIC FOOT WITH SPACED SPRING ELEMENTS

#6
20240207071
2024-06-27

PROSTHETIC FOOT INSERT

#7
20220273467
2022-09-01

Pump system

#8
20220202598
2022-06-30

Running blade with deployable heel attachment

#9
20210186716
2021-06-24

PYRAMIDAL PROSTHETIC FOOT

#10
20200281746
2020-09-10

Variable stiffness prosthetic foot

#11
20200179138
2020-06-11

PROSTHETIC FOOT WITH REINFORCED SPRING CONNECTION

#12
20200146851
2020-05-14

Pump system

#13
20190365546
2019-12-05

Pump system

#14
20190321201
2019-10-24

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

#15
20190046336
2019-02-14

Lower limb prosthesis

#16
20190000648
2019-01-03

Variable stiffness prosthetic foot

#17
20180256369
2018-09-13

Prosthetic Foot With Programmable Movement

#18
20180193173
2018-07-12

Vacuum pump system with heel pump for a prosthetic leg

#19
20180177613
2018-06-28

Clearance enhancer for lower limb prosthesis

#20
20180116825
2018-05-03

PROSTHETIC FOOT

#21
20180098863
2018-04-12

Prosthetic foot with modular construction

#22
20180014950
2018-01-18

Prosthetic and orthotic devices having magnetorheological elastomer spring with controllable stiffness

#23
20170360581
2017-12-21

RESPONSIVE PROSTHESES

#24
20170281372
2017-10-05

APPARATUS AND METHOD FOR A SPLIT TOE BLADE

#25
20170056210
2017-03-02

Pump system

#26
20170027716
2017-02-02

Prosthetic foot

#27
20160338859
2016-11-24

Membrane pump system for use with a prosthetic system

#28
20160338857
2016-11-24

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

#29
20160175119
2016-06-23

Prosthetic foot with programmable movement

#30
20160158030
2016-06-09

Prosthetic foot

#31
20160081821
2016-03-24

Variable stiffness prosthetic foot

#32
20160067060
2016-03-10

Prosthetic foot with modular construction

#33
20150366679
2015-12-24

Prosthetic knee

#34
20150305894
2015-10-29

Prosthetic foot

#35
20150245927
2015-09-03

Prosthetic and orthotic devices having magnetorheological elastomer spring with controllable stiffness

#36
20150209160
2015-07-30

Prosthetic sport feet

#37
20150202057
2015-07-23

Lower limb prosthesis

#38
20150190247
2015-07-09

Artificial foot and method for controlling the movement thereof

#39
20150148913
2015-05-28

Prosthetic foot with modular construction

#40
20150088270
2015-03-26

Prosthetic foot

#41
20150018976
2015-01-15

Prosthetic foot with modular construction

#42
20140257523
2014-09-11

Smooth rollover insole for prosthetic foot

#43
20140058531
2014-02-27

Metatarsal joint shape for prosthetic foot and control mechanism and system for same

#44
20130331953
2013-12-12

Prosthetic foot

#45
20130268092
2013-10-10

Prosthetic knee

#46
20130218298
2013-08-22

Prosthetic foot

#47
20130173023
2013-07-04

Prosthetic foot with resilient heel

#48
20130060349
2013-03-07

Prosthetic and orthotic devices having magnetorheological elastomer spring with controllable stiffness

#49
20130030549
2013-01-31

Leg Prosthesis

#50
20120271434
2012-10-25

Prosthetic foot

#51
20120209405
2012-08-16

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

#52
20120191222
2012-07-26

Modular prosthetic foot

#53
20120179274
2012-07-12

BIFURCATED, MULTI-PURPOSE PROSTHETIC FOOT

#54
20110213471
2011-09-01

Prosthetic foot with a curved split

#55
20110208323
2011-08-25

Metatarsal joint shape for prosthetic foot and control mechanism and system for same

#56
20110071650
2011-03-24

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

#57
20100106260
2010-04-29

Foot prosthesis having cushioned ankle

#58
20100042228
2010-02-18

Prosthetic foot

#59
20100004757
2010-01-07

Smooth rollover insole for prosthetic foot

#60
20090204231
2009-08-13

Prosthetic walking foot

#61
20090157197
2009-06-18

Bracket-fixable running foot for lower limb prosthesis

#62
20090012630
2009-01-08

Artificial foot

#63
20080312752
2008-12-18

Modular prosthetic foot

#64
20080306612
2008-12-11

Artificial foot

#65
20080281436
2008-11-13

Prosthetic foot with tunable performance

#66
20080228288
2008-09-18

Composite Prosthetic Foot

#67
20080183302
2008-07-31

Prosthetic foot with tunable performance

#68
20080183301
2008-07-31

Prosthetic foot with energy transfer

#69
20080167731
2008-07-10

Prosthetic foot with longer upper forefoot and shorter lower forefoot

#70
20080033579
2008-02-07

Foot prosthesis having cushioned ankle

#71
20080033578
2008-02-07

Prosthetic foot with variable medial/lateral stiffness

#72
20070100465
2007-05-03

Method of construction of moulded products

#73
20070043449
2007-02-22

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

#74
20060241783
2006-10-26

Variable resistance cell

#75
20060229736
2006-10-12

Prosthetic foot with energy transfer

#76
20060178754
2006-08-10

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

#77
20060069450
2006-03-30

Lower leg prosthesis with improved roll over

#78
20060030950
2006-02-09

Prosthetic foot with tunable performance

#79
20050234563
2005-10-20

Foot prosthesis having cushioned ankle

#80
20050216098
2005-09-29

Variable resistance cell

#81
20050203640
2005-09-15

Prosthetic foot with a resilient ankle

#82
20050187640
2005-08-25

Prosthetic foot with cam

#83
20050177250
2005-08-11

Prosthetic foot with tunable performance

#84
20050171618
2005-08-04

Prosthetic foot with energy transfer including variable orifice

#85
20050033450
2005-02-10

Prosthetic foot with a resilient ankle

#86
20050016572
2005-01-27

Mobility assistance apparatus and method

#87
13200689
2014-07-08

Lower limb prosthetic device with a wave spring