Assignee
PCR
US·24 granted patents·391 citations·filing 1971–1998
Top patents by PatentIndex Score
24 records- 0193US4877654ABuffered silane emulsions for rendering porous substrates water repellentPCR·Filed 1988·Granted Oct 31, 1989·76 cites·45 claims
- 0289US4889747AHydrophobic expanded perlite compositions and process for preparing the samePCR·Filed 1989·Granted Dec 26, 1989·57 cites·54 claims
- 0386US4775725ASilane modified polymersPCR·Filed 1987·Granted Oct 4, 1988·36 cites·17 claims
- 0482US4246411A5,5-DifluorouracilPCR·Filed 1977·Granted Jan 20, 1981·12 cites·1 claims
- 0581US4029661AProcess for producing 5-fluorouracil and derivatives thereof in acid and/or alcohol solventsPCR·Filed 1972·Granted Jun 14, 1977·14 cites·24 claims
- 0678US5892084AAminoorganofunctionalsiloxanesPCR·Filed 1998·Granted Apr 6, 1999·24 cites·17 claims
- 0777US4828751ASolvent composition for cleaning silicon wafersPCR·Filed 1987·Granted May 9, 1989·38 cites·18 claims
- 0877US3954758AProcess for fluorinating uracil and derivatives thereofPCR·Filed 1971·Granted May 4, 1976·12 cites·10 claims
- 0977US3933831APerfluorinated tertiary aminesPCR·Filed 1973·Granted Jan 20, 1976·10 cites·2 claims
- 1070US5914420APerfluorinated organo substituted cyylosiloxanes and copolymers prepared from these cyclosiloxahesPCR·Filed 1998·Granted Jun 22, 1999·17 cites·40 claims
- 1167US5847179AHigh purity alkoxytrimethylsilane fluidsPCR·Filed 1997·Granted Dec 8, 1998·14 cites·19 claims
- 1263US5932231AHigh purity branched alkylsilsesquioxane fluidsPCR·Filed 1997·Granted Aug 3, 1999·18 cites·22 claims
- 1363US4299961A2,4,5 Trifluoro pyrimidine and process for preparingPCR·Filed 1980·Granted Nov 10, 1981·5 cites·7 claims
- 1461US4024143ASilylation of 5-fluoro-6-hydroxy or alkoxy pyrimidinePCR·Filed 1976·Granted May 17, 1977·5 cites·13 claims
- 1557US4738892ASilica filler for epoxy encapsulants and epoxy encapsulants containing samePCR·Filed 1985·Granted Apr 19, 1988·11 cites·17 claims
- 1654US3954759AProcess for preparation of 6-substituted 5-fluorouracil derivativesPCR·Filed 1972·Granted May 4, 1976·4 cites·12 claims
- 1748US5466850AProcess for the preparation of fluorosilanesPCR·Filed 1995·Granted Nov 14, 1995·7 cites·13 claims
- 1846US5679822AHigh purity branched phenylsiloxane fluidsPCR·Filed 1997·Granted Oct 21, 1997·9 cites·17 claims
- 1943US4898936A2-deoxyuridines and riboside precursorsPCR·Filed 1985·Granted Feb 6, 1990·6 cites·5 claims
- 2043US4113949A5-fluorouracil derivativesPCR·Filed 1976·Granted Sep 12, 1978·3 cites·4 claims
- 2141US4408048AProcess for making 5-fluorouracilPCR·Filed 1981·Granted Oct 4, 1983·1 cites·8 claims
- 2240US5892086APerfluorinated ether organo substituted cyclosiloxanes and copolymers prepared from these cyclosiloxanesPCR·Filed 1998·Granted Apr 6, 1999·7 cites·28 claims
- 2337US4769495APerfluoro-keto-ylids as precursors of polychloroketones, 1,2-diketones and quinoxalinesPCR·Filed 1986·Granted Sep 6, 1988·1 cites·5 claims
- 2433US4814407AComposition for waterproofing silica-ceramic insulation bodiesPCR·Filed 1986·Granted Mar 21, 1989·4 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →