Inventor · disambiguated record
Charles W. Ryan
Also filed as: RYAN CHARLES W
17 granted patents·188 citations·filing 1973–1986
93Inventor score
Files withLILLY CO ELI17
Top patents by PatentIndex Score
17 records- 0195US4171315APreparation of cis-hexahydrodibenzopyranonesLILLY CO ELI·Filed 1978·Granted Oct 16, 1979·45 cites·5 claims
- 0295US4054582AProcess for converting cis-hexahydrodibenzo[b,d]pyran-9-ones to trans-hexahydrodibenzo[b,d]-pyran-9-onesLILLY CO ELI·Filed 1976·Granted Oct 18, 1977·51 cites·5 claims
- 0394US4395560APreparation of 6a,10a-trans-hexahydrodibenzopyranonesLILLY CO ELI·Filed 1982·Granted Jul 26, 1983·37 cites·15 claims
- 0480US4131614AProcess for preparing cis-hexahydrodibenzopyranonesLILLY CO ELI·Filed 1977·Granted Dec 26, 1978·10 cites·9 claims
- 0579US4140701A2,6-Methano-2H-1-benzoxocinsLILLY CO ELI·Filed 1977·Granted Feb 20, 1979·9 cites·17 claims
- 0677US4054583AProcess for converting 2,7-dihydroxy-5-isopropylidene-9-substituted-2,6-methano-3,4,5,6-tetrahydro-2H-1-benzoxocin to trans-1-hydroxy-3-substituted-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9H-dibenzo(b,d)pyran-9-oneLILLY CO ELI·Filed 1976·Granted Oct 18, 1977·9 cites·7 claims
- 0772US4054581APreparation of cis-1-hydroxy-3-substituted-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9H-dibenzo[b,d]pyran-9-ones and intermediates thereforLILLY CO ELI·Filed 1976·Granted Oct 18, 1977·6 cites·7 claims
- 0869US3954745AProcess for preparing cefazolinLILLY CO ELI·Filed 1974·Granted May 4, 1976·7 cites·9 claims
- 0963US4777260ASynthesis of nizatidine intermediateLILLY CO ELI·Filed 1985·Granted Oct 11, 1988·7 cites·1 claims
- 1063US4087410A5-(Tertiary alkyl) resorcinol preparation and intermediates thereforLILLY CO ELI·Filed 1976·Granted May 2, 1978·5 cites·3 claims
- 1143US4587344AIsothiourea synthesis processLILLY CO ELI·Filed 1984·Granted May 6, 1986·1 cites·2 claims
- 1236US4501921ASynthesis of alkylidene intermediatesLILLY CO ELI·Filed 1982·Granted Feb 26, 1985·1 cites·16 claims
- 1336US4115403APreparation of cis-1-hydroxy-3-substituted-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9H-dibenzo [b,d]pyran-9-ones and intermediates thereforLILLY CO ELI·Filed 1977·Granted Sep 19, 1978·0 cites·2 claims
- 1435US4131656AIntermediates for 5-(tertiary alkyl) resorcinol preparationLILLY CO ELI·Filed 1978·Granted Dec 26, 1978·0 cites·10 claims
- 1534US4133816APreparation of cis-1-hydroxy-3-substituted-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9H-dibenzo[b,d]pyran-9-ones and intermediates thereforLILLY CO ELI·Filed 1978·Granted Jan 9, 1979·0 cites·4 claims
- 1632US3943126AProcess for acylating a 7-aminocephalosporinLILLY CO ELI·Filed 1973·Granted Mar 9, 1976·0 cites·11 claims
- 1728US4645861A3-sulfonylamino-4-amino phenyl acyl derivativesLILLY CO ELI·Filed 1986·Granted Feb 24, 1987·0 cites·4 claims
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