Inventor · disambiguated record
Joseph A. Rich
Also filed as: RICH JOSEPH A
8 granted patents·70 citations·filing 1975–1979
86Inventor score
Top patents by PatentIndex Score
8 records- 0181US4081640ACompact vacuum switch for high voltage circuit interruptionGEN ELECTRIC·Filed 1976·Granted Mar 28, 1978·22 cites·8 claims
- 0261US4086459ARod array vacuum switch for high voltage operationGEN ELECTRIC·Filed 1977·Granted Apr 25, 1978·11 cites·8 claims
- 0356US4029921AVacuum-type circuit interrupter with two sets of contacts electrically in parallelGEN ELECTRIC·Filed 1975·Granted Jun 14, 1977·9 cites·10 claims
- 0451US4041261AHigh current capacity rod array vacuum arc discharge deviceGEN ELECTRIC·Filed 1975·Granted Aug 9, 1977·7 cites·20 claims
- 0548US4224550AVacuum discharge device with rod electrode arrayELECTRIC POWER RES INST·Filed 1979·Granted Sep 23, 1980·6 cites·8 claims
- 0642US4320269AVacuum interrupter with increased separation of functionsELECTRIC POWER RES INST·Filed 1979·Granted Mar 16, 1982·4 cites·18 claims
- 0742US4126808AHigh voltage two stage triggered vacuum gapELECTRIC POWER RES INST·Filed 1977·Granted Nov 21, 1978·6 cites·5 claims
- 0841US4063126AVacuum arc discharge device with tapered rod electrodesGEN ELECTRIC·Filed 1977·Granted Dec 13, 1977·5 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →