Assignee
OHGEN RESEARCH LAB LTD
JP·4 granted patents·13 citations·filing 1991–1996
Top patents by PatentIndex Score
4 records- 0155US5523320AN-methyldeacetylcolchiceinamide derivativesOHGEN RESEARCH LAB LTD·Filed 1995·Granted Jun 4, 1996·5 cites·5 claims
- 0248US5220002ADeacetylcolchicine derivativesOHGEN RESEARCH LAB LTD·Filed 1991·Granted Jun 15, 1993·6 cites·6 claims
- 0341US5326786A5,6,7,9-tetrahydro-1,2,3-trimethoxy-9-oxobenzo[alpha]heptalene derivative and pharmaceutical useOHGEN RESEARCH LAB LTD·Filed 1993·Granted Jul 5, 1994·2 cites·5 claims
- 0432US5672757AN-methyldeacetylcolchiceinamide derivativesOHGEN RESEARCH LAB LTD·Filed 1996·Granted Sep 30, 1997·0 cites·1 claims
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