Inventor · disambiguated record
Ray E. Barker
Also filed as: BARKER RAY E
5 granted patents·73 citations·filing 1980–1989
79Inventor score
Top patents by PatentIndex Score
5 records- 0183US5004488AProcess for producing high purity fused quartz powderPITMAN MOORE INC·Filed 1989·Granted Apr 2, 1991·46 cites·11 claims
- 0248US4643883AMethod of decolorizing wet process phosphoric acidINT MINERALS & CHEM CORP·Filed 1986·Granted Feb 17, 1987·11 cites·20 claims
- 0344US5101018AMethod for recovering recombinant proteinsINT MINERALS & CHEM CORP·Filed 1989·Granted Mar 31, 1992·6 cites·6 claims
- 0443US4336044AProcess for separating coal synthesized methane from unreacted intermediate and contaminant gasesUS ENERGY·Filed 1980·Granted Jun 22, 1982·9 cites·6 claims
- 0528US4632814AProcess for stabilizing phosphoric acidINT MINERALS & CHEM CORP·Filed 1985·Granted Dec 30, 1986·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →