Inventor · disambiguated record
Howard Loewenthal
Also filed as: LOEWENTHAL HOWARD · LOEWENTHAL HOWARD L · LOEWENTHAL HOWARD LEE
24 granted patents·3 pending applications·423 citations·filing 1998–2014
96Inventor score
Top patents by PatentIndex Score
27 records- 0192US8931583B2WheelchairTUCKOWSKI THOMAS·Filed 2011·Granted Jan 13, 2015·38 cites·21 claims
- 0287US7980580B2Clamping assemblyINVACARE CORP·Filed 2006·Granted Jul 19, 2011·21 cites·27 claims
- 0387US7891033B2Adjustable seat cushion assemblyINVACARE CORP·Filed 2009·Granted Feb 22, 2011·38 cites·26 claims
- 0485US6101678AAdjustable handle for a manually movable vehicleINVACARE CORP·Filed 1998·Granted Aug 15, 2000·129 cites·11 claims
- 0580USD642499SWheelchairINVACARE CORP·Filed 2010·Granted Aug 2, 2011·23 cites·1 claims
- 0678US7302716B2Adjustable bedINVACARE CORP·Filed 2005·Granted Dec 4, 2007·17 cites·18 claims
- 0776US9532912B2Wheelchair seat assemblyINVACARE CORP·Filed 2014·Granted Jan 3, 2017·7 cites·18 claims
- 0876US6997082B2Adjustable bedINVACARE INC·Filed 2003·Granted Feb 14, 2006·20 cites·23 claims
- 0971USD720659SWheelchairTUCKOWSKI THOMAS·Filed 2011·Granted Jan 6, 2015·16 cites·1 claims
- 1067USD642500SFrameINVACARE CORP·Filed 2010·Granted Aug 2, 2011·15 cites·1 claims
- 1167US6983495B2Adjustable height bedINVACARE CORP·Filed 2002·Granted Jan 10, 2006·24 cites·27 claims
- 1263US7441289B2Slip nut assembly for adjustable height bedINVACARE CORP·Filed 2004·Granted Oct 28, 2008·16 cites·11 claims
- 1361US7237289B2Platform for adjustable height bedINVACARE CORP·Filed 2004·Granted Jul 3, 2007·14 cites·6 claims
- 1459US8359971B2Leak resistant siphoning device for use in fluid transferANDHOW INNOVATIONS LLC·Filed 2005·Granted Jan 29, 2013·1 cites·20 claims
- 1557USD735622SArmrest for a wheelchairSPALDING JOSEPH·Filed 2011·Granted Aug 4, 2015·10 cites·1 claims
- 1655USD504256SBed end coverINVACARE CORP·Filed 2003·Granted Apr 26, 2005·9 cites·1 claims
- 1754USD503058SEnd cap for a bed end coverINVACARE CORP·Filed 2003·Granted Mar 22, 2005·8 cites·1 claims
- 1851US2008078824A1Beverage cup sleeving system and methodANDHOW INNOVATIONS LLC·Filed 2007·Application pending·0 cites
- 1950US2015075882A1WheelchairINVACARE CORP·Filed 2014·Application pending·0 cites
- 2042US2009295203A1Pressure Relieving CushionLEWIS JOHN ANTHONY·Filed 2006·Application pending·0 cites
- 2140USD513165SManual crankINVACARE CORP·Filed 2003·Granted Dec 27, 2005·3 cites·1 claims
- 2239USD693744SWheelchair seat back supportLOEWENTHAL HOWARD·Filed 2010·Granted Nov 19, 2013·5 cites·1 claims
- 2337USD504450SGearbox housingINVACARE CORP·Filed 2003·Granted Apr 26, 2005·2 cites·1 claims
- 2432USD687744SWheelchair seatSPALDING JOSEPH·Filed 2010·Granted Aug 13, 2013·1 cites·1 claims
- 2532US6035975AWheel lock assemblyINVACARE CORP·Filed 1999·Granted Mar 14, 2000·6 cites·14 claims
- 2631USD513023SGearbox housingINVACARE CORP·Filed 2005·Granted Dec 20, 2005·0 cites·1 claims
- 2730USD620297SCushionINVACARE CORP·Filed 2009·Granted Jul 27, 2010·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →