Assignee
GRISSMANN CHEM LTD
3 granted patents·4 citations·filing 1979–1980
Top patents by PatentIndex Score
3 records- 0138US4277399AProcess for preparing pyrenzepineGRISSMANN CHEM LTD·Filed 1980·Granted Jul 7, 1981·2 cites·5 claims
- 0228US4273783A(1-Alkyl-5-nitro-2-imidazolyl)-vinyl-glyoxal-diacetals, their preparation and their useGRISSMANN CHEM LTD·Filed 1979·Granted Jun 16, 1981·1 cites·5 claims
- 0327US4292318AProduct and method for combating swine dysenteryGRISSMANN CHEM LTD·Filed 1980·Granted Sep 29, 1981·1 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →