Inventor · disambiguated record
Hans Knupfer
Also filed as: KNUPFER HANS
4 granted patents·43 citations·filing 1974–1979
75Inventor score
Files withBAYER AG4
Top patents by PatentIndex Score
4 records- 0192US4051177AProcess for the preparation of unsaturated amino compoundsBAYER AG·Filed 1974·Granted Sep 27, 1977·27 cites·6 claims
- 0273US4284787AProcess for the preparation of 1,2,3-triazoles substituted in the 2-positionBAYER AG·Filed 1979·Granted Aug 18, 1981·8 cites·4 claims
- 0351US3989743AProcess for the preparation of 4,4'-diaminostilbene-2,2'-disulphonic acidBAYER AG·Filed 1974·Granted Nov 2, 1976·3 cites·6 claims
- 0437US4002673AProcess for the preparation of unsaturated amino compoundsBAYER AG·Filed 1974·Granted Jan 11, 1977·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →