Inventor · disambiguated record
Sheppard Cohen
Also filed as: BESSONE CARLO S · COHEN SHEPPARD · INGALLS PAUL H · SHIMER ROBERT M
14 granted patents·124 citations·filing 1977–1988
92Inventor score
Top patents by PatentIndex Score
14 records- 0191US4163176AEnergy saving fluorescent lampGTE SYLVANIA INC·Filed 1977·Granted Jul 31, 1979·32 cites·6 claims
- 0271US4355261ADischarge lamp with integral starterGTE PROD CORP·Filed 1980·Granted Oct 19, 1982·15 cites·11 claims
- 0360US4204139AIntegral fluorescent lamp-ballast unitGTE SYLVANIA INC·Filed 1978·Granted May 20, 1980·19 cites·6 claims
- 0454US4524301ACompact fluorescent lampsGTE PROD CORP·Filed 1982·Granted Jun 18, 1985·13 cites·4 claims
- 0545US4950961AStarting circuit for gaseous discharge lampsGTE PROD CORP·Filed 1986·Granted Aug 21, 1990·9 cites·12 claims
- 0641US4329621AStarter and discharge lamp starting circuitGTE PROD CORP·Filed 1980·Granted May 11, 1982·7 cites·10 claims
- 0741US4190790AIsolator circuit for use with frequency sensitive switching circuitGTE SYLVANIA INC·Filed 1978·Granted Feb 26, 1980·7 cites·12 claims
- 0836US4412152ADischarge lamp with bimetal starterGTE PROD CORP·Filed 1982·Granted Oct 25, 1983·5 cites·12 claims
- 0935US4355265ADischarge lamp starting and operating circuitGTE PROD CORP·Filed 1980·Granted Oct 19, 1982·6 cites·12 claims
- 1034US4465954ADischarge lamp starting and operating circuitGTE PROD CORP·Filed 1984·Granted Aug 14, 1984·4 cites·10 claims
- 1132US4419607ADischarge lamp starter and starting and operating circuitryGTE PROD CORP·Filed 1982·Granted Dec 6, 1983·3 cites·12 claims
- 1231US4959589AGlow discharge starter having discharge extinguishing meansGTE PROD CORP·Filed 1988·Granted Sep 25, 1990·2 cites·10 claims
- 1330US4489255ADischarge lamp starter and starting and operating circuitryGTE PROD CORP·Filed 1982·Granted Dec 18, 1984·2 cites·14 claims
- 1429US4912370AGlow discharge starter containing cylindrical capacitorGTE PROD CORP·Filed 1988·Granted Mar 27, 1990·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Sheppard Cohen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →