Inventor · disambiguated record
Donald W. Nibbelink
Also filed as: NIBBELINK DONALD W
3 granted patents·214 citations·filing 1988–1989
78Inventor score
Files withMERCK & CO INC3
Top patents by PatentIndex Score
3 records- 0190US4832957AControlled release combination of carbidopa/levodopaMERCK & CO INC·Filed 1988·Granted May 23, 1989·87 cites·3 claims
- 0280US4900755AControlled release combination of carbidopa/levodopaMERCK & CO INC·Filed 1989·Granted Feb 13, 1990·70 cites·4 claims
- 0377US4983400AControlled release combination of carbidopa/levodopaMERCK & CO INC·Filed 1989·Granted Jan 8, 1991·57 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →