Inventor · disambiguated record
Rex W. Stevens
Also filed as: STEVENS REX · STEVENS REX W
31 granted patents·7 pending applications·897 citations·filing 1992–2018
98Inventor score
Top patents by PatentIndex Score
38 records- 0198US8342550B2Adjustable step arrangement for a vehicleBESTOP INC·Filed 2008·Granted Jan 1, 2013·62 cites·29 claims
- 0297US11420316B2Systems and methods for a multi-tool money clipNITE IZE INC·Filed 2018·Granted Aug 23, 2022·20 cites·20 claims
- 0396USD821090SKey ringNITE IZE INC·Filed 2017·Granted Jun 26, 2018·67 cites·1 claims
- 0496US7896394B2Midwheel drive wheelchair with independent front and rear suspensionSUNRISE MEDICAL HHG INC·Filed 2006·Granted Mar 1, 2011·64 cites·22 claims
- 0594US9441665B2Systems and methods for a locking carabineerNITE IZE INC·Filed 2014·Granted Sep 13, 2016·22 cites·6 claims
- 0694US8210556B2Midwheel drive wheelchair with independent front and rear suspensionZHOU DANIEL Z·Filed 2012·Granted Jul 3, 2012·41 cites·20 claims
- 0794US7353566B2Adjustable wheel assemblySUNRISE MEDICAL HHG INC·Filed 2003·Granted Apr 8, 2008·53 cites·11 claims
- 0893USD877594SPocket toolNITE IZE INC·Filed 2018·Granted Mar 10, 2020·43 cites·1 claims
- 0993US8113531B2Personal mobility vehicle having a pivoting suspension with a torque activated release mechanismZHOU DANIEL Z·Filed 2008·Granted Feb 14, 2012·65 cites·16 claims
- 1091USD875103SDisk and socketNITE IZE INC·Filed 2018·Granted Feb 11, 2020·35 cites·1 claims
- 1191USD735559SLocking carabineerNITE IZE INC·Filed 2014·Granted Aug 4, 2015·44 cites·1 claims
- 1289USD784977SAdjustable mobile device mountNITE IZE INC·Filed 2016·Granted Apr 25, 2017·32 cites·1 claims
- 1387US10584736B2Systems and methods for a 360 degree rotating and detachable double carabinerNITE IZE INC·Filed 2018·Granted Mar 10, 2020·6 cites·21 claims
- 1486US8517469B1Three-axis adjustable back support assembly and methodHETZEL THOMAS R·Filed 2012·Granted Aug 27, 2013·26 cites·37 claims
- 1584US10587739B2Systems and methods for an adjustable electronic device holderORMSBEE BOWDEN·Filed 2018·Granted Mar 10, 2020·5 cites·24 claims
- 1682USD762317SHelmet-mounted headlampNITE IZE INC·Filed 2015·Granted Jul 26, 2016·22 cites·1 claims
- 1781US8567863B2Back support, orientation mechanism and methodHETZEL THOMAS R·Filed 2011·Granted Oct 29, 2013·19 cites·45 claims
- 1879US6572133B1Folding mechanism for a wheelchairSUNRISE MEDICAL HHG INC·Filed 2001·Granted Jun 3, 2003·41 cites·29 claims
- 1977USD801569SLED lighting deviceNITE IZE INC·Filed 2016·Granted Oct 31, 2017·17 cites·1 claims
- 2076US8469383B2Midwheel drive wheelchair with independent front and rear suspensionZHOU DANIEL Z·Filed 2012·Granted Jun 25, 2013·8 cites·15 claims
- 2176US6196568B1Robust adjustable rotary positioning mechanismSUNRISE MEDICAL HHG INC·Filed 1999·Granted Mar 6, 2001·62 cites·26 claims
- 2274USD861003SSocketNITE IZE INC·Filed 2018·Granted Sep 24, 2019·13 cites·1 claims
- 2364USD793499SLED ballNITE IZE INC·Filed 2016·Granted Aug 1, 2017·9 cites·1 claims
- 2459USD850241SDual carabinerNITE IZE INC·Filed 2017·Granted Jun 4, 2019·7 cites·1 claims
- 2557US5549357AAdjustable backrest apparatus for wheelchairsQUICKIE DESIGNS INC·Filed 1994·Granted Aug 27, 1996·36 cites·24 claims
- 2655US5544940APivotal rear latch assembly for an armrest apparatus for a wheelchairQUICKIE DESIGNS INC·Filed 1994·Granted Aug 13, 1996·22 cites·16 claims
- 2752US5255956AAdjustable armrest mounting assemblyQUICKIE DESIGNS INC·Filed 1992·Granted Oct 26, 1993·20 cites·10 claims
- 2850US10512247B2Systems and methods for a light-up object with enhanced features for animalsNITE IZE INC·Filed 2017·Granted Dec 24, 2019·0 cites·20 claims
- 2950USD768543SHandlebar mountNITE IZE INC·Filed 2015·Granted Oct 11, 2016·5 cites·1 claims
- 3050US5326063ASwing-away joystick assemblyQUICKIE DESIGNS INC·Filed 1992·Granted Jul 5, 1994·28 cites·12 claims
- 3145USD850305SClipNITE IZE INC·Filed 2017·Granted Jun 4, 2019·3 cites·1 claims
- 3245US2007063502A1Steering ratio mechanism for a maneuverable motorized personally operated vehicleGREIG MARK E·Filed 2006·Application pending·0 cites
- 3344US2006097477A1Manual tilt/lift moduleSUNRISE MEDICAL HHG INC·Filed 2005·Application pending·0 cites
- 3443US2006091706A1Seat assembly for wheelchairSUNRISE MEDICAL HHG INC·Filed 2005·Application pending·0 cites
- 3542US2007045022A1Traction control in a maneuverable motorized personally operated vehicleGREIG MARK E·Filed 2006·Application pending·0 cites
- 3642US2006087166A1Power lift and tilt modulesSUNRISE MEDICAL HHG INC·Filed 2005·Application pending·0 cites
- 3741US2017297644A1Systems and methods for a handlebar interconnectorNITE IZE INC·Filed 2017·Application pending·0 cites
- 3837US2002093156A1Assistive opening and closing devices for wheelchairsFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →