Inventor · disambiguated record
Romeo R. Witherspoon
Also filed as: WITHERSPOON ROMEO R · WITHERSPOON ROMEO RICHARD
9 granted patents·318 citations·filing 1975–1993
91Inventor score
Files withGEN MOTORS CORP9
Top patents by PatentIndex Score
9 records- 0185US5372981AMethod of preparing metal-heterocarbon-nitrogen catalyst for electrochemical cellsGEN MOTORS CORP·Filed 1993·Granted Dec 13, 1994·71 cites·11 claims
- 0284US3985578ATailored-carbon substrate for fuel cell electrodesGEN MOTORS CORP·Filed 1975·Granted Oct 12, 1976·37 cites·4 claims
- 0382US4007059AElectrochemical cell electrode separator and method of making it and fuel cell containing sameGEN MOTORS CORP·Filed 1975·Granted Feb 8, 1977·35 cites·6 claims
- 0481US5240893AMethod of preparing metal-heterocarbon-nitrogen catalyst for electrochemical cellsGEN MOTORS CORP·Filed 1992·Granted Aug 31, 1993·57 cites·16 claims
- 0573US5252105AMethod of forming lead-acid battery electrodeGEN MOTORS CORP·Filed 1992·Granted Oct 12, 1993·52 cites·21 claims
- 0669US4312931AZinc electrode containing porous calcium silicateGEN MOTORS CORP·Filed 1980·Granted Jan 26, 1982·25 cites·3 claims
- 0753US5314766ALead-acid battery electrode and method of manufactureGEN MOTORS CORP·Filed 1992·Granted May 24, 1994·23 cites·20 claims
- 0851US4294899APTFE-Bound talc separators for secondary zinc alkaline batteriesGEN MOTORS CORP·Filed 1980·Granted Oct 13, 1981·11 cites·5 claims
- 0938US4339512ABattery having electrode with hydrophilic polymer binderGEN MOTORS CORP·Filed 1981·Granted Jul 13, 1982·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →