Inventor · disambiguated record
Barrie C. Campbell
Also filed as: CAMPBELL BARRIE C
6 granted patents·207 citations·filing 1976–2000
85Inventor score
Top patents by PatentIndex Score
6 records- 0194US4057479ASolid polymer electrolyte cell constructionBILLINGS ENERGY RES·Filed 1976·Granted Nov 8, 1977·77 cites·8 claims
- 0293US4056452AElectrolysis apparatusBILLINGS ENERGY RES·Filed 1976·Granted Nov 1, 1977·67 cites·21 claims
- 0388US4210511AElectrolyzer apparatus and electrode structure thereforBILLINGS ENERGY RES·Filed 1979·Granted Jul 1, 1980·40 cites·21 claims
- 0464US6444082B1Apparatus and method for removing a bonded lid from a substrateIBM·Filed 2000·Granted Sep 3, 2002·10 cites·29 claims
- 0553US4177118AProcess for electrolyzing waterBILLINGS ENERGY RES·Filed 1977·Granted Dec 4, 1979·8 cites·6 claims
- 0642US4045303AProcess of electroplating porous substratesBILLINGS ENERGY CORP·Filed 1976·Granted Aug 30, 1977·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →