Inventor · disambiguated record
John E. Hamlin
Also filed as: HAMLIN JOHN E
7 granted patents·60 citations·filing 1983–1992
82Inventor score
Files withBP CHEM INT LTD7
Top patents by PatentIndex Score
7 records- 0188US4855496AProcess for the preparation of formic acidBP CHEM INT LTD·Filed 1985·Granted Aug 8, 1989·33 cites·11 claims
- 0266US5103041ACarbamates, their production and use as fuels additivesBP CHEM INT LTD·Filed 1988·Granted Apr 7, 1992·13 cites·9 claims
- 0363US4474959AProduction of formate salts from carbon dioxide, hydrogen and aminesBP CHEM INT LTD·Filed 1983·Granted Oct 2, 1984·7 cites·17 claims
- 0442US4853482AProcess for the preparation of acidsBP CHEM INT LTD·Filed 1983·Granted Aug 1, 1989·2 cites·3 claims
- 0541US5126477ACarbamates, their production and use as fuels additivesBP CHEM INT LTD·Filed 1991·Granted Jun 30, 1992·5 cites·10 claims
- 0628US5286265ACarbamates, their production and use as fuels additivesBP CHEM INT LTD·Filed 1992·Granted Feb 15, 1994·0 cites·15 claims
- 0728US4780565AProduction of alkylene glycol ether carboxylatesBP CHEM INT LTD·Filed 1987·Granted Oct 25, 1988·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →