Inventor · disambiguated record
James H. Ludens
Also filed as: LUDENS JAMES H
6 granted patents·1,066 citations·filing 1982–1995
84Inventor score
Files withUPJOHN CO6
Top patents by PatentIndex Score
6 records- 0196US5633374APyrimidine, cyanoguanidines as K-channel blockersUPJOHN CO·Filed 1993·Granted May 27, 1997·1k cites·5 claims
- 0270US4463013AOxygen substituted amino-cyclohexyl-benzeneacetamides and -benzamides as water diuretic drugsUPJOHN CO·Filed 1982·Granted Jul 31, 1984·32 cites·4 claims
- 0358US4514407A1-Ethanamine-triazolo-benzodiazepines as diureticsUPJOHN CO·Filed 1983·Granted Apr 30, 1985·4 cites·16 claims
- 0456US5567722ACyanoguanidines as K-channel blockersUPJOHN CO·Filed 1995·Granted Oct 22, 1996·7 cites·8 claims
- 0541US5668157ACyanoguanidines as K-channel blockersUPJOHN CO·Filed 1995·Granted Sep 16, 1997·5 cites·10 claims
- 0632US4689413ATriazolo-benzodiazepine-1-ethanamines as diureticsUPJOHN CO·Filed 1985·Granted Aug 25, 1987·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →