Inventor · disambiguated record
James N. Plampin
Also filed as: PLAMPIN JAMES N · PLAMPIN JAMES NELSON
7 granted patents·49 citations·filing 1975–1987
83Inventor score
Files withMCNEILAB INC7
Top patents by PatentIndex Score
7 records- 0184US4046909APyrrolidylidene, piperidylidene and hexahydroazepinylidene ureas as CNS depressantsMCNEILAB INC·Filed 1975·Granted Sep 6, 1977·14 cites·8 claims
- 0278US4656291AProcess for producing amidine sulfonic acidsMCNEILAB INC·Filed 1986·Granted Apr 7, 1987·15 cites·32 claims
- 0375US4781866AProcess for producing amidine sulfonic acid intermediates for guanidinesMCNEILAB INC·Filed 1986·Granted Nov 1, 1988·12 cites·7 claims
- 0447US3998958APyrrolidylidene, piperidylidene and hexahydroazepinylidene ureas as CNS depressantsMCNEILAB INC·Filed 1975·Granted Dec 21, 1976·2 cites·7 claims
- 0542US4693850AMethane sulfonic acid derivativesMCNEILAB INC·Filed 1986·Granted Sep 15, 1987·2 cites·5 claims
- 0641US4851094AProcess for producing amidine sulfonic acid intermediates for guanidinesMCNEILAB INC·Filed 1987·Granted Jul 25, 1989·2 cites·13 claims
- 0739US4656270AProcess for producing guanidines such as linoglirideMCNEILAB INC·Filed 1985·Granted Apr 7, 1987·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →