Inventor · disambiguated record
John P. Lawrence
Also filed as: LAWRENCE JOHN P · LAWRENCE JOHN PENNINGTON
15 granted patents·268 citations·filing 1972–1996
92Inventor score
Top patents by PatentIndex Score
15 records- 0195US5719207ASilica reinforced rubber composition and tire with treadGOODYEAR TIRE & RUBBER·Filed 1996·Granted Feb 17, 1998·112 cites·44 claims
- 0289US4365051APolyurethane prepared from diamine and prepolymerGOODYEAR TIRE & RUBBER·Filed 1981·Granted Dec 21, 1982·47 cites·4 claims
- 0382US4538418AHeat pumpDEMARCO ENERGY SYSTEMS INC·Filed 1984·Granted Sep 3, 1985·48 cites·3 claims
- 0481US4017489AProcess of preparing unsymmetrical disulfidesGOODYEAR TIRE & RUBBER·Filed 1975·Granted Apr 12, 1977·11 cites·2 claims
- 0576US3944552AN,N'-bisimidothio-diaminesGOODYEAR TIRE & RUBBER·Filed 1974·Granted Mar 16, 1976·15 cites·2 claims
- 0660US4222955A3,5-Diamino-4-tert.-alkylbenzonitrilesGOODYEAR TIRE & RUBBER·Filed 1979·Granted Sep 16, 1980·10 cites·3 claims
- 0757US4254272AAromatic diamines and polyurethanes cured therebyGOODYEAR TIRE & RUBBER·Filed 1979·Granted Mar 3, 1981·9 cites·1 claims
- 0852US4066697AProcess for preparing tetramethylthiuram tetrasulfideGOODYEAR TIRE & RUBBER·Filed 1976·Granted Jan 3, 1978·3 cites·2 claims
- 0948US4110319AThiocarbamate additives for sulfur vulcanizable polymersGOODYEAR TIRE & RUBBER·Filed 1976·Granted Aug 29, 1978·6 cites·8 claims
- 1038US4042642AUrea additives for sulfur vulcanizable polymersGOODYEAR TIRE & RUBBER·Filed 1976·Granted Aug 16, 1977·3 cites·9 claims
- 1135US4085094AInhibiting premature vulcanization of rubbersGOODYEAR TIRE & RUBBER·Filed 1976·Granted Apr 18, 1978·2 cites·5 claims
- 1231US4087440AN-(hydrocarbyl thiophosphoryldithio)-imide vulcanization agents and acceleratorsGOODYEAR TIRE & RUBBER·Filed 1975·Granted May 2, 1978·1 cites·3 claims
- 1329US4042641AInhibiting premature vulcanization of rubbers with N-aryl-hydrocarbyldithio-formimidateGOODYEAR TIRE & RUBBER·Filed 1976·Granted Aug 16, 1977·0 cites·10 claims
- 1429US3960857AUrea additives for sulfur vulcanizable polymersGOODYEAR TIRE & RUBBER·Filed 1972·Granted Jun 1, 1976·0 cites·5 claims
- 1529US3935219AAntimicrobial dihalonitromethylisoxazolesPURDUE RESEARCH LAB·Filed 1973·Granted Jan 27, 1976·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →