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
EP0005709 · CIBA-GEIGY AG · C07C 43/257 · filed Mar 5, 1979
EP0004039 · Bosch-Siemens Hausgeräte GmbH, Stuttgart · B05B 17/06 · filed Mar 2, 1979
EP0004040 · Seymour Ehrenpreis · A61K 31/195 · filed Mar 2, 1979
EP0004299 · SIGRI Elektrographit Gesellschaft mit beschränkter Haftung · A61F 1/00 · filed Mar 2, 1979
EP0004300 · Thomas Walle · C07C 149/36 · filed Mar 2, 1979
EP0007385 · Markus Schmalhofer · B01D 45/08 · filed Mar 2, 1979
EP0004030 · CIBA-GEIGY AG · C07C 127/22 · filed Mar 1, 1979
EP0004037 · Siemens Aktiengesellschaft Berlin und München · G01R 19/165 · filed Mar 1, 1979
EP0004163 · E.I. Du Pont de Nemours & Company · C07D 239/42 · filed Mar 1, 1979
EP0004231 · Laiteries Hubert Triballat · A23C 9/14 · filed Mar 1, 1979
EP0004297 · Polyair Product Design Gesellschaft m.b.H. · A47J 51/02 · filed Mar 1, 1979
EP0003850 · Hegowa B.V. · B60N 1/12 · filed Feb 27, 1979
EP0004107 · Shell Internationale Research Maatschappij B.V. · C07D 209/52 · filed Feb 27, 1979
EP0004013 · Hoechst Aktiengesellschaft Kalle · A22C 11/02 · filed Feb 26, 1979
EP0004018 · Sandoz AG · C07F 7/08 · filed Feb 26, 1979
EP0004022 · Bayer Aktiengesellschaft · C07C 69/74 · filed Feb 26, 1979
EP0004223 · Demetrios P. Papahadjopoulos · A61K 9/50 · filed Feb 26, 1979
EP0004550 · Maschinenfabrik Cramer GmbH & Co. KG · A01B 29/06 · filed Feb 26, 1979
EP0012767 · Omnitronics Research Corporation · G10L 1/00 · filed Feb 26, 1979
EP0004011 · Boehringer Mannheim GmbH · C07C 143/822 · filed Feb 24, 1979
EP0003845 · Union Carbide Corporation, Law Department · A61L 15/07 · filed Feb 23, 1979
EP0004221 · Noe Elevage Service · A01K 11/00 · filed Feb 23, 1979
EP0003911 · Tate & Lyle Public Limited Company · C07G 7/00 · filed Feb 22, 1979
EP0003912 · Pedco Proteins and Enzymes Development Co. Ltd. · A23J 3/00 · filed Feb 22, 1979
EP0004000 · Nippon Zoki Pharmaceutical Co. Ltd · C07D 295/10 · filed Feb 22, 1979