Inventor · disambiguated record
David B. Gray
Also filed as: GRAY DAVID · GRAY DAVID B
4 granted patents·2 pending applications·79 citations·filing 1983–2013
75Inventor score
Files withAFTON CHEMICAL CORP1CURELLO ANDREW J1GRAY DAVID1MCJUNKIN JR HOWARD P1PHILLIPS PETROLEUM CO1
Top patents by PatentIndex Score
6 records- 0185US8235077B2Device for refilling a fuel cartridge for a fuel cellCURELLO ANDREW J·Filed 2006·Granted Aug 7, 2012·7 cites·15 claims
- 0271US4925184ABed-mountable leg exercise deviceMCJUNKIN JR HOWARD P·Filed 1989·Granted May 15, 1990·49 cites·18 claims
- 0370US4722541ASplash and spray suppressor for vehiclesPHILLIPS PETROLEUM CO·Filed 1983·Granted Feb 2, 1988·23 cites·20 claims
- 0448US9677024B2Fuel efficient lubricating oilsVANDERBILT CHEMICALS LLC·Filed 2013·Granted Jun 13, 2017·0 cites·11 claims
- 0547US2009192063A1Final Drive and Powershift Transmission LubricantsAFTON CHEMICAL CORP·Filed 2008·Application pending·0 cites
- 0642US2012065028A1Exercise bicycleGRAY DAVID·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →