Inventor · disambiguated record
Park French
Also filed as: FRENCH PARK
14 granted patents·545 citations·filing 1974–1998
94Inventor score
Files withSTERNDENT CORP6GEN ELECTRIC5OHIO ASSOCIATED ENTERPRISES IN1OHIO ASSOCIATED ENTPR INC1WEBER DENTAL MANUFACTURING CO1
Top patents by PatentIndex Score
14 records- 0194US4125329ATristimulus colorimeterSTERNDENT CORP·Filed 1976·Granted Nov 14, 1978·95 cites·38 claims
- 0292US4935668AMetal halide lamp having vacuum shroud for improved performanceGEN ELECTRIC·Filed 1988·Granted Jun 19, 1990·74 cites·23 claims
- 0390US4131367ATristimulus colormeter with internal reflectance compensationSTERNDENT CORP·Filed 1976·Granted Dec 26, 1978·53 cites·30 claims
- 0487US6206739B1Marine drive system with improved drive beltOHIO ASSOCIATED ENTPR INC·Filed 1998·Granted Mar 27, 2001·37 cites·74 claims
- 0585US5178566AMarine drive system with belt driveOHIO ASSOCIATED ENTERPRISES IN·Filed 1990·Granted Jan 12, 1993·40 cites·30 claims
- 0684US4924356AIllumination system for a display deviceGEN ELECTRIC·Filed 1988·Granted May 8, 1990·71 cites·18 claims
- 0779US4808876AMetal halide lampGEN ELECTRIC·Filed 1986·Granted Feb 28, 1989·31 cites·48 claims
- 0879US4029391ALight probe and interface thereforSTERNDENT CORP·Filed 1976·Granted Jun 14, 1977·34 cites·23 claims
- 0976US4904907ABallast circuit for metal halide lampGEN ELECTRIC·Filed 1988·Granted Feb 27, 1990·36 cites·16 claims
- 1074US4123172AComparison type colorimeterSTERNDENT CORP·Filed 1976·Granted Oct 31, 1978·25 cites·18 claims
- 1173US3947088AInterface for light probeWEBER DENTAL MANUFACTURING CO·Filed 1974·Granted Mar 30, 1976·32 cites·1 claims
- 1261US4055813ASingle adjustment multiple function calibration circuitSTERNDENT CORP·Filed 1976·Granted Oct 25, 1977·10 cites·19 claims
- 1338US4080074AAutomatic zeroing circuit to compensate for dark currents or the likeSTERNDENT CORP·Filed 1976·Granted Mar 21, 1978·4 cites·15 claims
- 1433US4609849AHigh pressure sodium vapor lamp having D.C. resistive ballast circuitsGEN ELECTRIC·Filed 1984·Granted Sep 2, 1986·3 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Park French 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 →