ClassID:

18693

A61G5/043 - CPC Classification

Classification description:

Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven having a specific drive-type Mid wheel drive

Recent Application in this class:
#1
20260115065
2026-04-30

POWERED MIDWHEEL DRIVE WHEELCHAIR WITH STANDING CAPABILITY

#2
20260102295
2026-04-16

Reclining Wheelchair Device

#3
20250352412
2025-11-20

DRIVING SYSTEM, ELECTRIC WHEELCHAIR, CONTROL METHOD, AND NONTRANSITORY COMPUTER READABLE MEDIUM INCLUDING COMPUTER PROGRAM

#4
20250312210
2025-10-09

PATIENT SUPPORT APPARATUS HAVING OVERHANGING FOOT SECTION FOR UNOBSTRUCTED BED-TO-CHAIR MOVEMENT

#5
20250049620
2025-02-13

MULTI-WHEELED WHEELCHAIR

#6
20240216192
2024-07-04

ELECTRIC OFFICE WHEELCHAIR

#7
20240009045
2024-01-11

POWERED MIDWHEEL DRIVE WHEELCHAIR WITH STANDING CAPABILITY

#8
20230414421
2023-12-28

WHEELCHAIR SUSPENSION

#9
20230248593
2023-08-10

PATIENT SUPPORT APPARATUS HAVING DETACHABLE BARRIER ASSEMBLY

#10
20230051634
2023-02-16

Stability control system

#11
20220409454
2022-12-29

Wheelchair suspension

#12
20210401639
2021-12-30

Moving body

#13
20210393457
2021-12-23

DRIVE CONTROL SYSTEM FOR POWERED WHEELCHAIR

#14
20210370741
2021-12-02

Stability control system

#15
20210369518
2021-12-02

Wheelchair suspension

#16
20210282987
2021-09-16

Wheelchair

#17
20210267824
2021-09-02

Wheelchair suspension

#18
20210251826
2021-08-19

Mobile body

#19
20210145670
2021-05-20

Robot

#20
20210145667
2021-05-20

Wheelchair suspension

#21
20210128378
2021-05-06

MOBILITY ENHANCEMENT WHEELCHAIR

#22
20200237588
2020-07-30

Modular power base arrangement

#23
20200223278
2020-07-16

Stability control system

#24
20200208734
2020-07-02

POWER TRANSMISSION DEVICE

#25
20200206047
2020-07-02

Suspension for wheeled vehicles

#26
20200163819
2020-05-28

Motorized chair

#27
20200155387
2020-05-21

Wheelchair suspension

#28
20200146906
2020-05-14

Mobile wheelchair/chair, in particular for the disabled

#29
20200121526
2020-04-23

Mobility enhancement wheelchair

#30
20190366768
2019-12-05

Caster wheel assembly and a wheelchair comprising the same

#31
20190350780
2019-11-21

Patient support apparatus adaptable to multiple modes of transport

#32
20190343698
2019-11-14

Wheelchair suspension

#33
20190307620
2019-10-10

Chassis for a mobility aid and for an electric wheelchair

#34
20190192362
2019-06-27

Adjustable height wheelchair

#35
20190016407
2019-01-17

Walker-shaped hoverboard attachment

#36
20180360678
2018-12-20

Wheelchair suspension

#37
20180250179
2018-09-06

Motor-driven chair steered by seat rotation

#38
20180221225
2018-08-09

Suspension for wheeled vehicles

#39
20180214325
2018-08-02

Swing arm assembly for a mid-wheel drive wheelchair

#40
20180170141
2018-06-21

Stability control system

#41
20180164829
2018-06-14

Autonomous movement system

#42
20180161221
2018-06-14

Mid-wheel drive wheelchair and seat unit

#43
20180078431
2018-03-22

Handy type electric carriage

#44
20180028379
2018-02-01

Wheelchair suspension

#45
20180011815
2018-01-11

Active stability devices and systems for mobile devices

#46
20180008493
2018-01-11

Swing arm linkage for a mid-wheel drive wheelchair

#47
20170367912
2017-12-28

Electric wheelchair frame

#48
20170216115
2017-08-03

Drive control system for powered wheelchair

#49
20170189250
2017-07-06

Personal vehicle, and control apparatus and control method therefore

#50
20170172824
2017-06-22

Wheelchair suspension

#51
20170100290
2017-04-13

Inverted pendulum type vehicle

#52
20160367418
2016-12-22

Backrest fixation system and an electrically powered wheelchair comprising the same

#53
20160318367
2016-11-03

Stability control system

#54
20160287456
2016-10-06

Wheelchair suspension

#55
20160262962
2016-09-15

Electric mid-wheel drive wheelchair

#56
20160256339
2016-09-08

Suspension for wheeled vehicles

#57
20160213534
2016-07-28

Powered wheelchair configurations and related methods of use

#58
20160106607
2016-04-21

Jack, especially for the change of the position of the seat base in a wheelchair

#59
20160074263
2016-03-17

Front suspension system for an electric wheelchair

#60
20160022516
2016-01-28

Obstacle traversing wheelchair

#61
20160022038
2016-01-28

Seat back linking mechanism

#62
20150283010
2015-10-08

Wheelchair suspension

#63
20150173985
2015-06-25

Anti-tip system for a power wheelchair

#64
20150164718
2015-06-18

Power add-on device for manual wheelchair

#65
20150114741
2015-04-30

Inverted pendulum control type moving body

#66
20150108735
2015-04-23

Wheelchair suspension

#67
20150107917
2015-04-23

Suspension structure for an electric wheelchair

#68
20150091262
2015-04-02

Stability control system

#69
20150075882
2015-03-19

WHEELCHAIR

#70
20150061242
2015-03-05

Suspension for wheeled vehicles

#71
20150014959
2015-01-15

Patient transport platform

#72
20150014070
2015-01-15

Electric mid-wheel drive wheelchair

#73
20150008051
2015-01-08

Powered mobility device

#74
20140379224
2014-12-25

Systems and methods for adjusting the position of a wheelchair occupant

#75
20140339005
2014-11-20

Wheelchair suspension

#76
20140326522
2014-11-06

Powered wheelchair with articulating drive wheels

#77
20140262566
2014-09-18

Lift mechanism and tilt mechanism for a power wheelchair

#78
20140188316
2014-07-03

Apparatus and methods for control of a vehicle

#79
20140180520
2014-06-26

Electric vehicle and method of controlling the same

#80
20140138170
2014-05-22

Obstacle traversing wheelchair

#81
20140110978
2014-04-24

Patient contact compensating wheelchair

#82
20130334778
2013-12-19

Suspension for wheeled vehicles

#83
20130240271
2013-09-19

Power add-on device for manual wheelchair

#84
20130220717
2013-08-29

Anti-tip system for a power wheelchair

#85
20130220712
2013-08-29

Powered wheelchair configurations and related methods of use

#86
20130218380
2013-08-22

Motorized wheelchair interlock

#87
20130207364
2013-08-15

Wheelchair suspension

#88
20130197732
2013-08-01

Active stability devices and systems for mobile devices

#89
20130043083
2013-02-21

Powered wheelchair configurations and related methods of use

#90
20120299262
2012-11-29

Wheelchair suspension

#91
20120299260
2012-11-29

SUSPENSION FOR WHEELED VEHICLES

#92
20120290162
2012-11-15

APPARATUS AND METHODS FOR CONTROL OF A VEHICLE

#93
20120273283
2012-11-01

Midwheel drive wheelchair with independent front and rear suspension

#94
20120217713
2012-08-30

Wheelchair suspension

#95
20120217081
2012-08-30

Anti-tip system for a power wheelchair

#96
20120217070
2012-08-30

Obstacle traversing wheelchair

#97
20120138376
2012-06-07

Midwheel drive wheelchair with independent front and rear suspension

#98
20120080244
2012-04-05

ELECTRIC-POWERED SCOOTER WITH INDEPENDENT GROUND ENGAGING MECHANISMS

#99
20120012416
2012-01-19

Electric mid-wheel drive wheelchair

#100
20110316253
2011-12-29

Wheelchair

#101
20110253464
2011-10-20

SUSPENSION SYSTEM FOR ELECTRIC WHEELCHAIR

#102
20110215540
2011-09-08

Vehicle with central wheel drive, in particular a wheelchair or stand-up wheelchair

#103
20110213522
2011-09-01

Apparatus and methods for control of a vehicle

#104
20110209929
2011-09-01

Apparatus and methods for control of a vehicle

#105
20110204592
2011-08-25

Mobility and Accessibility Device and Lift

#106
20110162905
2011-07-07

STEERING MECHANISM FOR A PERSONAL VEHICLE

#107
20110108348
2011-05-12

Anti-tip system for a power wheelchair

#108
20110083913
2011-04-14

Wheelchair suspension

#109
20110035101
2011-02-10

Vehicle and its control method

#110
20110029169
2011-02-03

Controller and methods of controlling a personal electric motorized vehicle based on a weight of an operator

#111
20110012316
2011-01-20

Wheel set structure of an electric wheelchair

#112
20100305841
2010-12-02

Traveling apparatus, control method therefor, and control program

#113
20100301576
2010-12-02

Wheelchair base

#114
20100300777
2010-12-02

Power add-on device for manual wheelchair

#115
20100258363
2010-10-14

Powered wheelchair configurations and related methods of use

#116
20100219623
2010-09-02

Anti-tip system for a power wheelchair

#117
20100213683
2010-08-26

Chassis structure for mid-wheel drive power wheelchair

#118
20100126787
2010-05-27

MOVING OBJECT

#119
20100114421
2010-05-06

VEHICLE

#120
20100101882
2010-04-29

Portable Powered Mobility Device with Removable Cushions To Improve Foldability

#121
20100084209
2010-04-08

Wheelchair suspension

#122
20100059303
2010-03-11

Self Moving Cart for Invalids, and Method for Managing Said Cart in Business Centres or Other Specific Areas

#123
20100052270
2010-03-04

Apparatus for transporting an invalid

#124
20100013172
2010-01-21

Obstacle traversing wheelchair

#125
20100004820
2010-01-07

Wheelchair with suspension

#126
20090309327
2009-12-17

WHEELCHAIR

#127
20090255739
2009-10-15

Power wheelchair

#128
20090212623
2009-08-27

Adaptable traction system of a vehicle

#129
20090145677
2009-06-11

Personal mobility vehicle having a pivoting suspension with a torque activated release mechanism

#130
20090091092
2009-04-09

Wheelchair suspension

#131
20090050381
2009-02-26

POWER WHEELCHAIR

#132
20090000850
2009-01-01

Hands-free powered mobility device

#133
20080265541
2008-10-30

Anti-tip system for a power wheelchair

#134
20080264702
2008-10-30

Power wheelchair

#135
20080245592
2008-10-09

Electric foldable wheelchair

#136
20080231006
2008-09-25

Inter-convertible single person type transporting aid

#137
20080208394
2008-08-28

Wheelchair suspension

#138
20080169136
2008-07-17

Wheelchair With A Middle Wheel Drive, In Particular Raising Wheelchair

#139
20080135321
2008-06-12

Personal mobility device with an incorporated safety and informational system

#140
20080100036
2008-05-01

Apparatus for transporting an invalid

#141
20080087481
2008-04-17

Powered wheelchair having an articulating beam and related methods of use

#142
20080083573
2008-04-10

Vehicle

#143
20080066974
2008-03-20

Personal vehicle

#144
20080061627
2008-03-13

Adaptable traction system of a vehicle

#145
20080054596
2008-03-06

Dual mode wheelchair

#146
20080053720
2008-03-06

Electric wheelchair suspension

#147
20070209848
2007-09-13

Jointed mechanism of electric wheelchair

#148
20070145711
2007-06-28

Rear wheel drive vehicle with ground-contacting anti-tip wheels

#149
20070107955
2007-05-17

Powered wheelchair configurations and related methods of use

#150
20070093963
2007-04-26

Powered mobility vehicle collision damage prevention device

#151
20070067905
2007-03-29

Patient transport apparatus

#152
20070039766
2007-02-22

Midwheel drive wheelchair with independent front and rear suspension

#153
20070023209
2007-02-01

Suspension structure for an electric wheelchair

#154
20070018418
2007-01-25

Electric wheelchair frame

#155
20070001442
2007-01-04

Safely assistant wheel structure of a power-driven wheelchair

#156
20060255581
2006-11-16

Obstacle traversing wheelchair

#157
20060249317
2006-11-09

Wheelchair suspension

#158
20060244249
2006-11-02

Suspension for wheeled vehicles

#159
20060213705
2006-09-28

Wheelchair suspension

#160
20060201723
2006-09-14

Wheelchair suspension

#161
20060185916
2006-08-24

High-torque gear assembly for personal mobility apparatus

#162
20060097475
2006-05-11

Personal mobility vehicle suspension system having a compensation mechanism

#163
20060087166
2006-04-27

Power lift and tilt modules

#164
20060076748
2006-04-13

Wheelchair with damping mechanism

#165
20060076747
2006-04-13

Wheelchair suspension system

#166
20060022445
2006-02-02

Anti-tip system for a power wheelchair

#167
20060021806
2006-02-02

Obstacle traversing wheelchair

#168
20050279540
2005-12-22

Adjustable wheelchair

#169
20050257966
2005-11-24

Adjustable anti-tip wheels for power wheelchair

#170
20050225040
2005-10-13

Obstacle traversing wheelchair

#171
20050206149
2005-09-22

Bi-directional anti-tip system for powered wheelchairs

#172
20050206124
2005-09-22

Gear-driven anti-tip system for powered wheelchairs

#173
20050151360
2005-07-14

Self-stabilizing suspension for wheeled vehicles

#174
20050127752
2005-06-16

Adaptable traction system of a vehicle

#175
20050104319
2005-05-19

Transport chair for a patient

#176
20050077715
2005-04-14

Active anti-tip system for power wheelchairs

#177
20050077714
2005-04-14

Anti-tip system for wheelchairs

#178
20050077694
2005-04-14

Active anti-tip wheels for power wheelchair

#179
20050065675
2005-03-24

Method and apparatus for transporting a patient support

#180
20050046129
2005-03-03

Constant center of gravity lift and tilt mechanisms for a wheelchair seat

#181
20050034903
2005-02-17

Suspension structure for wheelchair

#182
15293271
2019-01-08

Power assist apparatus for hand-propelled wheelchairs