Assignee
PERMOBIL AB
SE·36 granted patents·6 pending applications·464 citations·filing 1983–2024
Top patents by PatentIndex Score
42 records- 0197US4513832AWheeled chassisPERMOBIL AB·Filed 1983·Granted Apr 30, 1985·198 cites·12 claims
- 0291US9320661B2Electric mid-wheel drive wheelchairPERMOBIL AB·Filed 2014·Granted Apr 26, 2016·12 cites·7 claims
- 0388US6352307B1Multipositioning system seatPERMOBIL AB·Filed 1998·Granted Mar 5, 2002·118 cites·35 claims
- 0486USD793289SWheelchair framePERMOBIL AB·Filed 2015·Granted Aug 1, 2017·31 cites·1 claims
- 0585US10092465B2Caster wheel assembly and wheelchair comprising the samePERMOBIL AB·Filed 2017·Granted Oct 9, 2018·7 cites·12 claims
- 0674US9452096B2Wheelchair with tilt capabilityPERMOBIL AB·Filed 2014·Granted Sep 27, 2016·9 cites·40 claims
- 0772US10206832B2Swing arm linkage for a mid-wheel drive wheelchairPERMOBIL AB·Filed 2017·Granted Feb 19, 2019·4 cites·11 claims
- 0869US10667970B2Swing arm assembly for a mid-wheel drive wheelchairPERMOBIL AB·Filed 2018·Granted Jun 2, 2020·3 cites·17 claims
- 0969US10568790B2Tilt assembly for a powered wheelchair and a powered wheelchair comprising the samePERMOBIL AB·Filed 2018·Granted Feb 25, 2020·2 cites·13 claims
- 1069US9795523B2Wheelchair comprising wheel axle and hubPERMOBIL AB·Filed 2016·Granted Oct 24, 2017·3 cites·15 claims
- 1168US10350121B2Electrically powered wheelchair with an armrest adjustment arrangementPERMOBIL AB·Filed 2015·Granted Jul 16, 2019·3 cites·13 claims
- 1266US10702430B2Wheelchair with tilt capabilityPERMOBIL AB·Filed 2016·Granted Jul 7, 2020·2 cites·20 claims
- 1366US4538857AFoot rest arrangement for wheelchairsPERMOBIL AB·Filed 1983·Granted Sep 3, 1985·42 cites·7 claims
- 1465US11617696B2Mobility devicePERMOBIL AB·Filed 2019·Granted Apr 4, 2023·1 cites·19 claims
- 1565US10016322B2Wheelchair backrest assemblyPERMOBIL AB·Filed 2016·Granted Jul 10, 2018·1 cites·15 claims
- 1664US11826291B2Mobility devicePERMOBIL AB·Filed 2019·Granted Nov 28, 2023·1 cites·20 claims
- 1763US8636321B1Wheelchair backrest assemblyPERMOBIL AB·Filed 2013·Granted Jan 28, 2014·2 cites·20 claims
- 1862US10258522B2Seat arrangement and electrically powered wheelchair comprising the samePERMOBIL AB·Filed 2015·Granted Apr 16, 2019·2 cites·14 claims
- 1962US9579242B2Electric mid-wheel drive wheelchairPERMOBIL AB·Filed 2016·Granted Feb 28, 2017·1 cites·19 claims
- 2060US8622410B2Wheelchair legrest assemblyPERMOBIL AB·Filed 2013·Granted Jan 7, 2014·2 cites·24 claims
- 2158US9575503B2Adjustable and reconfigurable head array system for a power wheelchairPERMOBIL AB·Filed 2014·Granted Feb 21, 2017·3 cites·13 claims
- 2258US9271885B2Wheelchair backrest assemblyPERMOBIL AB·Filed 2014·Granted Mar 1, 2016·1 cites·20 claims
- 2357US8894145B2Wheelchair backrest assemblyPERMOBIL AB·Filed 2013·Granted Nov 25, 2014·1 cites·17 claims
- 2456US9622926B2Wheelchair comprising energy absorberPERMOBIL AB·Filed 2014·Granted Apr 18, 2017·1 cites·15 claims
- 2555US10201464B2Chassis arrangement for an electrically powered wheelchair and an electrically powered wheelchair comprising the samePERMOBIL AB·Filed 2015·Granted Feb 12, 2019·1 cites·7 claims
- 2655US9180061B2Wheelchair legrest assemblyPERMOBIL AB·Filed 2013·Granted Nov 10, 2015·1 cites·14 claims
- 2754US10058466B2Chassis arrangement for an electrically powered wheelchair and an electrically powered wheelchair comprising the samePERMOBIL AB·Filed 2015·Granted Aug 28, 2018·1 cites·6 claims
- 2854US9795527B2Backrest fixation system and an electrically powered wheelchair comprising the samePERMOBIL AB·Filed 2015·Granted Oct 24, 2017·2 cites·14 claims
- 2954US2024342026A1Knee support assembly for a wheelchairPERMOBIL AB·Filed 2024·Application pending·0 cites
- 3053US12409085B2Powered midwheel drive wheelchair with standing capabilityPERMOBIL AB·Filed 2023·Granted Sep 9, 2025·0 cites·20 claims
- 3153US10500113B2Locking mechanism of an armrest assembly for a wheelchair and a wheelchair comprising the samePERMOBIL AB·Filed 2018·Granted Dec 10, 2019·1 cites·15 claims
- 3251US11522374B2Battery saving system and electrically powered mobility device comprising the samePERMOBIL AB·Filed 2019·Granted Dec 6, 2022·1 cites·15 claims
- 3349US7753630B2Base unit and system for docking and securing a wheelchair in a vehiclePERMOBIL AB·Filed 2006·Granted Jul 13, 2010·7 cites·11 claims
- 3447US2007131730A1Device for supporting items on a wheelchairPERMOBIL AB·Filed 2006·Application pending·0 cites
- 3546US11344459B2Tilt assembly for a powered wheelchair and a powered wheelchair comprising the samePERMOBIL AB·Filed 2018·Granted May 31, 2022·0 cites·12 claims
- 3645US2007102615A1Seat tilt apparatus for a wheelchairPERMOBIL AB·Filed 2005·Application pending·0 cites
- 3743US11452649B2Leg rest release mechanism and wheelchair comprising the samePERMOBIL AB·Filed 2018·Granted Sep 27, 2022·0 cites·17 claims
- 3843US2022410760A1Method of estimating the remaining driving distance available from a charge for a powered mobility devicePERMOBIL AB·Filed 2020·Application pending·0 cites
- 3942US11318786B2Caster wheel assembly and a wheelchair comprising the samePERMOBIL AB·Filed 2017·Granted May 3, 2022·0 cites·13 claims
- 4041USRE45158EControl system for a wheelchair having movable partsPERMOBIL AB·Filed 2007·Granted Sep 23, 2014·0 cites·42 claims
- 4139US2024176476A1Configuration device for configuring a power wheelchairPERMOBIL AB·Filed 2023·Application pending·0 cites
- 4237US2008067850A1Backrest for a chairPERMOBIL AB·Filed 2007·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →