Inventor · disambiguated record
Carl W. Raetzsch
Also filed as: CUNNINGHAM HUGH · RAETZSCH CARL W · RAETZSCH JR CARL W
11 granted patents·99 citations·filing 1975–1982
90Inventor score
Technology areasC25B
Files withPPG INDUSTRIES INC11
Top patents by PatentIndex Score
11 records- 0178US4402809ABipolar electrolyzerPPG INDUSTRIES INC·Filed 1981·Granted Sep 6, 1983·25 cites·24 claims
- 0267US3968021AElectrolytic cell having hydrogen gas disengaging apparatusPPG INDUSTRIES INC·Filed 1975·Granted Jul 6, 1976·15 cites·4 claims
- 0360US4057473AMethod of reducing cell liquor header corrosionPPG INDUSTRIES INC·Filed 1976·Granted Nov 8, 1977·10 cites·6 claims
- 0459US4280883AMethod of operating a solid polymer electrolyte chlor-alkali cellPPG INDUSTRIES INC·Filed 1979·Granted Jul 28, 1981·10 cites·18 claims
- 0556US4339323ABipolar electrolyzer elementPPG INDUSTRIES INC·Filed 1980·Granted Jul 13, 1982·12 cites·8 claims
- 0653US3990961AAnnular brine head equalizerPPG INDUSTRIES INC·Filed 1975·Granted Nov 9, 1976·8 cites·5 claims
- 0742US4397735ABipolar electrolyzer processPPG INDUSTRIES INC·Filed 1981·Granted Aug 9, 1983·6 cites·9 claims
- 0841US4271004ASynthetic separator electrolytic cellPPG INDUSTRIES INC·Filed 1979·Granted Jun 2, 1981·4 cites·9 claims
- 0940US4209380ACathode element for electrolytic cellPPG INDUSTRIES INC·Filed 1978·Granted Jun 24, 1980·4 cites·13 claims
- 1036US4461692AElectrolytic cellPPG INDUSTRIES INC·Filed 1982·Granted Jul 24, 1984·3 cites·4 claims
- 1127US4016064ADiaphragm cell cathode structurePPG INDUSTRIES INC·Filed 1975·Granted Apr 5, 1977·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →