Inventor · disambiguated record
Willy Zimmermann
Also filed as: ZIMMERMANN WILLY
3 granted patents·13 citations·filing 1977–1990
64Inventor score
Top patents by PatentIndex Score
3 records- 0157US4151783AApparatus for shaping a lug on a stamped workpieceINF MILIT SPATIALE AERONAUT·Filed 1977·Granted May 1, 1979·10 cites·7 claims
- 0233US4939158APhenanthridine derivatives and compositions containing themCIBA GEIGY CORP·Filed 1988·Granted Jul 3, 1990·2 cites·5 claims
- 0325US5093247APhenanthridine derivatives, process for the preparation thereof, and compositions containing themCIBA GEIGY CORP·Filed 1990·Granted Mar 3, 1992·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →