Inventor · disambiguated record
Ivan G. Otterness
Also filed as: OTTERNESS IVAN G
4 granted patents·184 citations·filing 1980–2000
81Inventor score
Files withPFIZER4
Top patents by PatentIndex Score
4 records- 0190US4268516A[1]Benzothiopyrano[4,3-c]pyrazoles as immunoregulatory agentsPFIZER·Filed 1980·Granted May 19, 1981·37 cites·22 claims
- 0283US6030792AAssays for measurement of protein fragments in biological mediaPFIZER·Filed 1998·Granted Feb 29, 2000·98 cites·24 claims
- 0380US6642007B1Assays for measurement of type II collagen fragments in urinePFIZER·Filed 2000·Granted Nov 4, 2003·27 cites·35 claims
- 0474US4861794A3-substituted-2-oxindole-1-carboxamides as inhibitors of interleukin-1 biosynthesisPFIZER·Filed 1988·Granted Aug 29, 1989·22 cites·45 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →