Assignee
SUNRISE MEDICAL HHG INC
US·116 granted patents·22 pending applications·5,953 citations·filing 1995–2009
Top patents by PatentIndex Score
138 records- 0199US6234507B1Suspension system for a wheelchairSUNRISE MEDICAL HHG INC·Filed 2000·Granted May 22, 2001·165 cites·17 claims
- 0299US6070898ASuspension system for a wheelchairSUNRISE MEDICAL HHG INC·Filed 1998·Granted Jun 6, 2000·193 cites·10 claims
- 0396US7896394B2Midwheel drive wheelchair with independent front and rear suspensionSUNRISE MEDICAL HHG INC·Filed 2006·Granted Mar 1, 2011·64 cites·22 claims
- 0496US7445663B1Energy efficient oxygen concentratorSUNRISE MEDICAL HHG INC·Filed 2005·Granted Nov 4, 2008·81 cites·5 claims
- 0596US6357793B1Anti-tip wheelSUNRISE MEDICAL HHG INC·Filed 1999·Granted Mar 19, 2002·161 cites·17 claims
- 0695US7614704B2Wheelchair seat cushionSUNRISE MEDICAL HHG INC·Filed 2007·Granted Nov 10, 2009·69 cites·24 claims
- 0795USD429665SWheelchair suspensionSUNRISE MEDICAL HHG INC·Filed 1999·Granted Aug 22, 2000·62 cites·1 claims
- 0894US7353566B2Adjustable wheel assemblySUNRISE MEDICAL HHG INC·Filed 2003·Granted Apr 8, 2008·53 cites·11 claims
- 0994US6270111B1Stroller having streamlined tilt-in-space blockSUNRISE MEDICAL HHG INC·Filed 2000·Granted Aug 7, 2001·64 cites·14 claims
- 1094US5875774ANebulizerSUNRISE MEDICAL HHG INC·Filed 1996·Granted Mar 2, 1999·135 cites·18 claims
- 1193US7231689B2Adjustable wheel assemblySUNRISE MEDICAL HHG INC·Filed 2004·Granted Jun 19, 2007·43 cites·20 claims
- 1293US6363556B1Linkage for an articulating bedSUNRISE MEDICAL HHG INC·Filed 2000·Granted Apr 2, 2002·47 cites·16 claims
- 1393US5921239AFace mask for patient breathingSUNRISE MEDICAL HHG INC·Filed 1997·Granted Jul 13, 1999·804 cites·31 claims
- 1492US6715783B1Stroller and stroller base with height adjustment capabilitySUNRISE MEDICAL HHG INC·Filed 2000·Granted Apr 6, 2004·60 cites·8 claims
- 1592US6435181B1Respiratory mask with adjustable exhaust ventSUNRISE MEDICAL HHG INC·Filed 2000·Granted Aug 20, 2002·275 cites·18 claims
- 1691US7310776B2Control system with customizable menu structure for personal mobility vehicleSUNRISE MEDICAL HHG INC·Filed 2007·Granted Dec 18, 2007·32 cites·29 claims
- 1791US6455623B1Freeze-resistant fluid compositionsSUNRISE MEDICAL HHG INC·Filed 2000·Granted Sep 24, 2002·38 cites·7 claims
- 1890US6976699B2Coordinated articulation of wheelchair membersSUNRISE MEDICAL HHG INC·Filed 2003·Granted Dec 20, 2005·74 cites·21 claims
- 1989US6409265B1Tilting and reclining wheelchairSUNRISE MEDICAL HHG INC·Filed 2000·Granted Jun 25, 2002·88 cites·7 claims
- 2089US6393802B1Cylinder filler for use with an oxygen concentratorSUNRISE MEDICAL HHG INC·Filed 1999·Granted May 28, 2002·96 cites·9 claims
- 2189US5896779ADual mode brake actuator for walkerSUNRISE MEDICAL HHG INC·Filed 1997·Granted Apr 27, 1999·102 cites·16 claims
- 2288US7896438B2Shapeable wheelchair seatback assemblySUNRISE MEDICAL HHG INC·Filed 2007·Granted Mar 1, 2011·34 cites·20 claims
- 2388US7007965B2Center-of-gravity tilt-in-space wheelchairSUNRISE MEDICAL HHG INC·Filed 2003·Granted Mar 7, 2006·84 cites·32 claims
- 2488US6715784B2Method programming and operating a wheelchair having tilt and recline functionsSUNRISE MEDICAL HHG INC·Filed 2001·Granted Apr 6, 2004·69 cites·4 claims
- 2588US6086086AStroller with tilt-in-space capabilitySUNRISE MEDICAL HHG INC·Filed 1999·Granted Jul 11, 2000·99 cites·32 claims
- 2685US7150058B2Assist handle assembly for bedsSUNRISE MEDICAL HHG INC·Filed 2004·Granted Dec 19, 2006·62 cites·29 claims
- 2785US6601271B1System for mounting a wheel on a bedSUNRISE MEDICAL HHG INC·Filed 2000·Granted Aug 5, 2003·30 cites·12 claims
- 2885US5865173ABilevel CPAP system with waveform control for both IPAP and EPAPSUNRISE MEDICAL HHG INC·Filed 1995·Granted Feb 2, 1999·262 cites·6 claims
- 2984USD412142SExtruded frame with adjustable track system for a wheelchairSUNRISE MEDICAL HHG INC·Filed 1998·Granted Jul 20, 1999·28 cites·1 claims
- 3083USD631403SVertical axle tube with spacerSUNRISE MEDICAL HHG INC·Filed 2009·Granted Jan 25, 2011·29 cites·1 claims
- 3183US7566044B1CouplingSUNRISE MEDICAL HHG INC·Filed 2006·Granted Jul 28, 2009·13 cites·14 claims
- 3283US6312000B1Wheelchair fender and method of mounting wheelchair fenderSUNRISE MEDICAL HHG INC·Filed 1999·Granted Nov 6, 2001·80 cites·5 claims
- 3383US6264218B1Adjustable wheelchair frameSUNRISE MEDICAL HHG INC·Filed 1999·Granted Jul 24, 2001·80 cites·17 claims
- 3483US6095271ABattery mounting system for a powered wheelchairSUNRISE MEDICAL HHG INC·Filed 1998·Granted Aug 1, 2000·57 cites·20 claims
- 3582US6588792B1Method of programming and operating tilt and recline functions in a wheelchairSUNRISE MEDICAL HHG INC·Filed 2000·Granted Jul 8, 2003·50 cites·17 claims
- 3681US7857394B2Wheelchair seat back with two-point mounting hardwareSUNRISE MEDICAL HHG INC·Filed 2008·Granted Dec 28, 2010·20 cites·15 claims
- 3781US5755224ACylinder-mounted oxygen management deviceSUNRISE MEDICAL HHG INC·Filed 1996·Granted May 26, 1998·82 cites·7 claims
- 3880US6688693B2Seat back assemblySUNRISE MEDICAL HHG INC·Filed 2001·Granted Feb 10, 2004·52 cites·13 claims
- 3980US6450581B1Power legrest for a wheelchairSUNRISE MEDICAL HHG INC·Filed 2000·Granted Sep 17, 2002·43 cites·34 claims
- 4079US6572133B1Folding mechanism for a wheelchairSUNRISE MEDICAL HHG INC·Filed 2001·Granted Jun 3, 2003·41 cites·29 claims
- 4179US6446630B1Cylinder filling medical oxygen concentratorSUNRISE MEDICAL HHG INC·Filed 2000·Granted Sep 10, 2002·154 cites·17 claims
- 4279US5836654AWheelchair seat assembly with contoured seat pan and cushion and methodSUNRISE MEDICAL HHG INC·Filed 1997·Granted Nov 17, 1998·64 cites·38 claims
- 4378US7550031B2Cylinder filling oxygen concentratorSUNRISE MEDICAL HHG INC·Filed 2006·Granted Jun 23, 2009·25 cites·10 claims
- 4478US6241275B1Foldable wheelchair and link configuration for foldable wheelchairSUNRISE MEDICAL HHG INC·Filed 1999·Granted Jun 5, 2001·68 cites·16 claims
- 4578US6182992B1Quick change camber tube assembly and wheelchair with quick change camber tube assemblySUNRISE MEDICAL HHG INC·Filed 1999·Granted Feb 6, 2001·39 cites·19 claims
- 4678US6168178B1Convertible wheelchair and a method for converting a wheelchair chassisSUNRISE MEDICAL HHG INC·Filed 1999·Granted Jan 2, 2001·69 cites·22 claims
- 4777US7159181B2Control system with customizable menu structure for personal mobility vehicleSUNRISE MEDICAL HHG INC·Filed 2003·Granted Jan 2, 2007·24 cites·18 claims
- 4876US7946654B2Contour fitting cushion insertSUNRISE MEDICAL HHG INC·Filed 2008·Granted May 24, 2011·18 cites·11 claims
- 4976US7219670B2Method for securing a nasal maskSUNRISE MEDICAL HHG INC·Filed 2004·Granted May 22, 2007·73 cites·9 claims
- 5076US7113854B2Personal mobility vehicle control system with input functions programmably mapped to output functionsSUNRISE MEDICAL HHG INC·Filed 2003·Granted Sep 26, 2006·33 cites·17 claims
Showing the top 50 of 138 patent records by PatentIndex Score.
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