Inventor · disambiguated record
Gregory A. Michaels
Also filed as: MICHAELS GREGORY A
7 granted patents·1 pending application·733 citations·filing 1990–2012
90Inventor score
Top patents by PatentIndex Score
8 records- 0194US5397443AMethod of assembling tubular electrochemical oxygen generatorsINVACARE CORP·Filed 1993·Granted Mar 14, 1995·86 cites·1 claims
- 0293US5917135AGas concentration sensor and control for oxygen concentrator utilizing gas concentration sensorINVACARE CORP·Filed 1997·Granted Jun 29, 1999·213 cites·26 claims
- 0391US8210205B2Rotary valve assemblyMICHAELS GREGORY A·Filed 2007·Granted Jul 3, 2012·38 cites·12 claims
- 0491US5169506AOxygen concentration system utilizing pressurized airINVACARE CORP·Filed 1991·Granted Dec 8, 1992·67 cites·20 claims
- 0590US5186793AOxygen concentrator utilizing electrochemical cellINVACARE CORP·Filed 1990·Granted Feb 16, 1993·54 cites·56 claims
- 0683US5513899ASeat cushion for wheelchairsINVACARE CORP·Filed 1993·Granted May 7, 1996·90 cites·8 claims
- 0773US5906672AClosed-loop feedback control for oxygen concentratorINVACARE CORP·Filed 1997·Granted May 25, 1999·185 cites·25 claims
- 0845US2012285543A1Rotary Valve AssemblyMICHAELS GREGORY A·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →