Directory / Patents
Patents
Every patent with effect in Switzerland, in force or deleted: the Swiss patents of the Federal Institute of Intellectual Property and the European patents granted for Switzerland and Liechtenstein, with their supplementary protection certificates. By field, by status, by kind, or by title.
- Patents
- 2'250'298
- In force
- 276'455
- European
- 2'023'653
- Certificates
- 1'662
Results
217'946 patents
Deleted · Swiss patent · Clear filters
CH385418 · American Cyanamid Company · filed Sep 9, 1960
CH387431 · Diamond National of Canada Limited · filed Sep 9, 1960
CH391328 · The University of Tennessee Research Corporation · filed Sep 9, 1960
CH420603 · Farbwerke Hoechst Aktiengesellschaft vormals Meister Lucius & Brüning · filed Sep 9, 1960
CH422368 · Farbwerke Hoechst Aktiengesellschaft vormals Meister Lucius & Brüning · filed Sep 9, 1960
CH381646 · Dr.-Ing. Hans Müller · filed Sep 8, 1960
CH395149 · Sperry Rand Corporation · filed Sep 8, 1960
CH406678 · International Business Machines Corporation · filed Sep 8, 1960
CH365327 · Metaverpa N.V. · filed Sep 7, 1960
CH378134 · Albe S.A. · filed Sep 7, 1960
CH382375 · F. Hoffmann-La Roche & Co. Aktiengesellschaft · filed Sep 7, 1960
CH386734 · International Business Machines Corporation · filed Sep 7, 1960
CH393291 · F. Hoffmann-La Roche & Co. Aktiengesellschaft · filed Sep 7, 1960
CH394139 · Imperial Chemical Industries Limited · filed Sep 7, 1960
CH396244 · Telefunken Patentverwer- tungsgesellschaft mbH · filed Sep 6, 1960
CH408253 · Orsymonde S.A. · filed Sep 6, 1960
CH378048 · Mario Possati · filed Sep 5, 1960
CH391415 · Celanese Corporation of America · filed Sep 5, 1960
CH393034 · Dixi Holding Le Locle S.A. · filed Sep 5, 1960
CH399641 · North Western Gas Board · filed Sep 5, 1960
CH405596 · Joseph Bancroft & Sons Co. · filed Sep 5, 1960
CH432511 · Syntex S.A. · filed Sep 5, 1960
CH466275 · Syntex S.A. · filed Sep 5, 1960
CH473794 · Syntex S.A. · filed Sep 5, 1960
CH385071 · Hans Cäsar Knellwolf · filed Sep 3, 1960