Inventor · disambiguated record
Robert L. Clarke
Also filed as: CLARKE ROBERT L · CLARKE ROBERT L G · CLARKE ROBERT LESLIE
16 granted patents·103 citations·filing 1971–1999
92Inventor score
Top patents by PatentIndex Score
16 records- 0190US4179567A2-Aryltropane compoundsSTERLING DRUG INC·Filed 1978·Granted Dec 18, 1979·20 cites·42 claims
- 0284US3982996AProcess for preparing aminocyclitol antibioticsSTERLING DRUG INC·Filed 1975·Granted Sep 28, 1976·13 cites·12 claims
- 0381US3972930AAminocyclitol antibioticsSTERLING DRUG INC·Filed 1975·Granted Aug 3, 1976·10 cites·1 claims
- 0470US4396609AAminocyclitol antibiotics, pharmaceutical compositions and method of using sameSTERLING DRUG INC·Filed 1977·Granted Aug 2, 1983·10 cites·24 claims
- 0569US4281130ALower-alkyl 4,6,7,8,8a-9-hexahydro-6,9-ethanothieno[3,2-f]indolizine-10-carboxylateSTERLING DRUG INC·Filed 1979·Granted Jul 28, 1981·5 cites·2 claims
- 0667USD416852SBoatCLARKE ROBERT LESLIE·Filed 1999·Granted Nov 23, 1999·16 cites·1 claims
- 0748US3995861ADart flightsCLARKE & MERRIFIELD LIMITED·Filed 1975·Granted Dec 7, 1976·12 cites·1 claims
- 0848US3992437APolyhydrophenanthrene derivativesSTERLING DRUG INC·Filed 1975·Granted Nov 16, 1976·3 cites·5 claims
- 0945US4233449A1-(8-Methyl-2-phenyl(or thienyl)-8-azabicyclo[3.2.1]octan-3-yl) ethanoneSTERLING DRUG INC·Filed 1979·Granted Nov 11, 1980·1 cites·3 claims
- 1045US4233448A3-Methoxycarbonyl-2-(2-thienyl)-8-azabicyclo[3.2.1]octane-8-acetamide and salts thereofSTERLING DRUG INC·Filed 1979·Granted Nov 11, 1980·1 cites·1 claims
- 1142US4341895ATropane derivativesSTERLING DRUG INC·Filed 1981·Granted Jul 27, 1982·1 cites·5 claims
- 1242US4028188AAminocyclitol antibioticsSTERLING DRUG INC·Filed 1976·Granted Jun 7, 1977·7 cites·1 claims
- 1335US4214084AEthanopyrrolo[1,2-b]isoquinolinesSTERLING DRUG INC·Filed 1979·Granted Jul 22, 1980·0 cites·4 claims
- 1434US4379936ANortropane derivativesSTERLING DRUG INC·Filed 1982·Granted Apr 12, 1983·0 cites·3 claims
- 1531US3990705ADart flightsCLARKE & MERRIFIELD LIMITED·Filed 1975·Granted Nov 9, 1976·4 cites·9 claims
- 1625US3932482APolyhydro-2-phenanthrylideneacetic acids and esters thereofSTERLING DRUG INC·Filed 1971·Granted Jan 13, 1976·0 cites·10 claims
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