Inventor · disambiguated record
Walter Hepworth
Also filed as: HEPWORTH WALTER
6 granted patents·135 citations·filing 1974–1991
84Inventor score
Top patents by PatentIndex Score
6 records- 0192US4066651AAlkanoic acid 2-quinoline derivativesICI LTD·Filed 1976·Granted Jan 3, 1978·53 cites·5 claims
- 0284US4138490AAnalgesic compositions containing 1,2-dihydro-2-oxoquinol-4-ylpropionic acid derivativesICI LTD·Filed 1977·Granted Feb 6, 1979·15 cites·7 claims
- 0379US5182402AHerbicidal compositionsICI PLC·Filed 1991·Granted Jan 26, 1993·27 cites·8 claims
- 0477US4156002APharmaceutical compositionsICI LTD·Filed 1978·Granted May 22, 1979·15 cites·10 claims
- 0568US4012513AIndole derivatives for providing analgesic and anti-inflammatory effectsICI LTD·Filed 1974·Granted Mar 15, 1977·24 cites·8 claims
- 0639US4187310A1,2-Dihydro-2-oxoquinol-4-ylacetic acid derivatives and pharmaceutical compositionsICI LTD·Filed 1978·Granted Feb 5, 1980·1 cites·8 claims
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