Inventor · disambiguated record
John L. Plumb
Also filed as: COHEN SHEPPARD · PLUMB JOHN L
6 granted patents·56 citations·filing 1978–1999
82Inventor score
Top patents by PatentIndex Score
6 records- 0170US5111108AVapor discharge device with electron emissive materialGTE PROD CORP·Filed 1990·Granted May 5, 1992·24 cites·14 claims
- 0243US6268696B1Mercury and lead free high pressure sodium lampOSRAM SYLVANIA INC·Filed 1999·Granted Jul 31, 2001·6 cites·6 claims
- 0341US4190790AIsolator circuit for use with frequency sensitive switching circuitGTE SYLVANIA INC·Filed 1978·Granted Feb 26, 1980·7 cites·12 claims
- 0438US4169259AFrequency sensitive switching circuitGTE SYLVANIA INC·Filed 1978·Granted Sep 25, 1979·9 cites·8 claims
- 0537US4229681AFrequency/sensitive switching circuitGTE PROD CORP·Filed 1978·Granted Oct 21, 1980·6 cites·8 claims
- 0631US4506193AThin film electroluminescent displayGTE PROD CORP·Filed 1984·Granted Mar 19, 1985·4 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →