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
473'316 patents
A · Human necessities · European patent · Clear filters
EP0026176 · International Diagnostic Technology, Inc. · G01N 33/54 · filed Mar 19, 1979
EP0004357 · Shell Internationale Research Maatschappij B.V. · A01N 43/32 · filed Mar 16, 1979
EP0004358 · CIBA-GEIGY AG · C07D 405/14 · filed Mar 16, 1979
EP0004523 · Claire Corporation AG · G11B 23/02 · filed Mar 16, 1979
EP0004342 · E.I. Du Pont de Nemours & Company · C07D 209/88 · filed Mar 15, 1979
EP0004352 · Firmenich SA · A23L 1/226 · filed Mar 15, 1979
EP0006966 · Hellige GmbH · A61B 5/00 · filed Mar 15, 1979
EP0015916 · Société Technique pour l'Industrie Nouvelle S.A. · A61M 16/00 · filed Mar 15, 1979
EP0018969 · Babette B. Newburger · A47K 3/06 · filed Mar 15, 1979
EP0004205 · Arthur William Mitchell · A61G 5/02 · filed Mar 14, 1979
EP0004208 · Patrick Yelverton Williams · A61G 5/00 · filed Mar 14, 1979
EP0004502 · William Saurin · B65B 37/00 · filed Mar 14, 1979
EP0004579 · The Wellcome Foundation Limited · C07D 311/60 · filed Mar 14, 1979
EP0004863 · L'OREAL · C07D 323/00 · filed Mar 14, 1979
EP0004334 · Novartis AG · C07C 125/06 · filed Mar 13, 1979
EP0004433 · Imperial Chemical Industries PLC · C07D 213/64 · filed Mar 13, 1979
EP0004434 · The Dow Chemical Company · C07D 213/69 · filed Mar 13, 1979
EP0004435 · The Dow Chemical Company · C07D 213/64 · filed Mar 13, 1979
EP0011651 · Takeda Chemical Industries, Ltd. · C07D 333/64 · filed Mar 13, 1979
EP0004196 · City Industrial Limited · A47B 57/42 · filed Mar 12, 1979
EP0004255 · Sandoz AG · C07D 221/08 · filed Mar 12, 1979
EP0004328 · Mittelmann Armaturen GmbH + Co. KG · A62B 35/02 · filed Mar 12, 1979
EP0004332 · Hoechst Aktiengesellschaft · C07D 403/04 · filed Mar 12, 1979
EP0004522 · Pharmaceutical Licences Company Ltd. · C07D 307/80 · filed Mar 12, 1979
EP0004575 · Melitta-Werke Bentz & Sohn · A47J 39/00 · filed Mar 12, 1979