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
By field
- A · Human necessities473'316
- B · Operations and transport494'846
- C · Chemistry and metallurgy386'371
- D · Textiles and paper45'734
- E · Fixed constructions89'091
- F · Mechanical engineering, lighting, heating, weapons248'336
- G · Physics421'355
- H · Electricity461'859
By status
By kind
- European patent2'023'653
Results
2'023'653 patents
European patent · Clear filters
EP0005357 · E.I. Du Pont de Nemours & Company · C07D 495/04 · filed Apr 27, 1979
EP0005399 · Pneumatiques, Caoutchouc Manufacturé et Plastiques Kléber-Colombes · B60C 17/00 · filed Apr 27, 1979
EP0005401 · Société Anonyme de Télécommunications · G02B 23/08 · filed Apr 27, 1979
EP0005467 · BASF Aktiengesellschaft · C07C 69/16 · filed Apr 27, 1979
EP0005595 · Lumonics Ltd · H05B 41/34 · filed Apr 27, 1979
EP0005678 · Rhône-Poulenc Industries · C08L 27/06 · filed Apr 27, 1979
EP0005729 · SAG Siegener AG · F27B 14/14 · filed Apr 27, 1979
EP0006040 · Framatome · F22B 35/00 · filed Apr 27, 1979
EP0006284 · Sumitomo Chemical Company, Limited · C07B 20/00 · filed Apr 27, 1979
EP0005083 · Parks-Cramer Company · D01H 13/32 · filed Apr 26, 1979
EP0005084 · National Can Corporation · B21D 22/28 · filed Apr 26, 1979
EP0005238 · Bernard L. Schmidt · E04F 15/00 · filed Apr 26, 1979
EP0005240 · Bayer Aktiengesellschaft · C07D 231/20 · filed Apr 26, 1979
EP0005241 · Bayer Aktiengesellschaft · C07C 91/26 · filed Apr 26, 1979
EP0005242 · Peter Stocklöw · E03C 1/324 · filed Apr 26, 1979
EP0005348 · Beecham Group Plc · C07D 487/04 · filed Apr 26, 1979
EP0005398 · Luchaire S.A. · A22B 5/00 · filed Apr 26, 1979
EP0005465 · Bayer Aktiengesellschaft · C07D 405/14 · filed Apr 26, 1979
EP0005466 · Bayer Aktiengesellschaft · C08G 69/46 · filed Apr 26, 1979
EP0012149 · Transporttechnik GmbH · B66B 9/06 · filed Apr 26, 1979
EP0012788 · Terumo Corporation · G01N 29/02 · filed Apr 26, 1979
EP0018972 · The Robbins Company · E21B 10/10 · filed Apr 26, 1979
EP0005076 · Mitsuboshi Belting Ltd. · F16G 5/06 · filed Apr 25, 1979
EP0005080 · The Rank Organisation Limited · F21M 1/00 · filed Apr 25, 1979
EP0005081 · Morrison Textile Machinery Company · D06B 3/20 · filed Apr 25, 1979