Inventor · disambiguated record
James M. Koerlin
Also filed as: KOERLIN JAMES · KOERLIN JAMES M
19 granted patents·8 pending applications·725 citations·filing 1992–2025
96Inventor score
Top patents by PatentIndex Score
27 records- 0196US7896394B2Midwheel drive wheelchair with independent front and rear suspensionSUNRISE MEDICAL HHG INC·Filed 2006·Granted Mar 1, 2011·64 cites·22 claims
- 0294US8210556B2Midwheel drive wheelchair with independent front and rear suspensionZHOU DANIEL Z·Filed 2012·Granted Jul 3, 2012·41 cites·20 claims
- 0394US2025382753A1Base for turf system with vertical support extensions at panel edgesBROCK USA LLC·Filed 2025·Application pending·0 cites
- 0493US8113531B2Personal mobility vehicle having a pivoting suspension with a torque activated release mechanismZHOU DANIEL Z·Filed 2008·Granted Feb 14, 2012·65 cites·16 claims
- 0592US10060082B2Base for turf system with vertical support extensions at panel edgesBROCK USA LLC·Filed 2016·Granted Aug 28, 2018·6 cites·16 claims
- 0690US6976699B2Coordinated articulation of wheelchair membersSUNRISE MEDICAL HHG INC·Filed 2003·Granted Dec 20, 2005·74 cites·21 claims
- 0789US6409265B1Tilting and reclining wheelchairSUNRISE MEDICAL HHG INC·Filed 2000·Granted Jun 25, 2002·88 cites·7 claims
- 0888US6715784B2Method programming and operating a wheelchair having tilt and recline functionsSUNRISE MEDICAL HHG INC·Filed 2001·Granted Apr 6, 2004·69 cites·4 claims
- 0986US12416120B2Base for turf system with vertical support extensions at panel edgesBROCK USA LLC·Filed 2023·Granted Sep 16, 2025·0 cites·7 claims
- 1086US5297021AZero shear recliner/tilt wheelchair seatKOERLIN JAMES M·Filed 1992·Granted Mar 22, 1994·140 cites·7 claims
- 1184USD866800STurf underlaymentBROCK USA LLC·Filed 2015·Granted Nov 12, 2019·24 cites·1 claims
- 1282US6588792B1Method of programming and operating tilt and recline functions in a wheelchairSUNRISE MEDICAL HHG INC·Filed 2000·Granted Jul 8, 2003·50 cites·17 claims
- 1381US10458075B2Base for turf system with vertical support extensions at panel edgesBROCK USA LLC·Filed 2018·Granted Oct 29, 2019·2 cites·12 claims
- 1481US7857394B2Wheelchair seat back with two-point mounting hardwareSUNRISE MEDICAL HHG INC·Filed 2008·Granted Dec 28, 2010·20 cites·15 claims
- 1580US11111636B2Base for turf system with vertical support extensions at panel edgesBROCK USA LLC·Filed 2019·Granted Sep 7, 2021·0 cites·20 claims
- 1680US6450581B1Power legrest for a wheelchairSUNRISE MEDICAL HHG INC·Filed 2000·Granted Sep 17, 2002·43 cites·34 claims
- 1777US11781272B2Base for turf system with vertical support extensions at panel edgesBROCK USA LLC·Filed 2021·Granted Oct 10, 2023·0 cites·5 claims
- 1876US8469383B2Midwheel drive wheelchair with independent front and rear suspensionZHOU DANIEL Z·Filed 2012·Granted Jun 25, 2013·8 cites·15 claims
- 1971USD480195SFrame memberSUNRISE MEDICAL HHG INC·Filed 2001·Granted Sep 30, 2003·18 cites·1 claims
- 2049US2010132120A1Adaptive Seat Cushion Having A Pressure-Relieving StructureSUNRISE MEDICAL HHG INC·Filed 2009·Application pending·0 cites
- 2147US2007100511A1Wheelchair control display with infrared capabilitySUNRISE MEDICAL HHG INC·Filed 2006·Application pending·0 cites
- 2247US2007080656A1Wheelchair with motor speed and torque controlSUNRISE MEDICAL HHG INC·Filed 2006·Application pending·0 cites
- 2345US2005236208A1Power wheelchairRUNKLES RICHARD·Filed 2005·Application pending·0 cites
- 2445US2007063502A1Steering ratio mechanism for a maneuverable motorized personally operated vehicleGREIG MARK E·Filed 2006·Application pending·0 cites
- 2545US2007080003A1Mode selection for wheelchairsSUNRISE MEDICAL HHG INC·Filed 2006·Application pending·0 cites
- 2639US6250661B1Tilt system for a powered wheelchair seatSUNRISE MEDICAL HHG INC·Filed 1998·Granted Jun 26, 2001·13 cites·5 claims
- 2734US2004032119A1Control of an anti-tip wheel in wheelchairsFiled 2003·Application pending·0 cites
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