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
- 276'452
- 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
EP0005484 · Bayer Aktiengesellschaft · C07C 120/00 · filed May 4, 1979
EP0005485 · Rudi Scheib · B62B 13/12 · filed May 4, 1979
EP0005486 · E.G.O. Elektro-Geräte Blanc und Fischer · F24C 15/10 · filed May 4, 1979
EP0005488 · Siemens Aktiengesellschaft Berlin und München · H04L 13/08 · filed May 4, 1979
EP0005489 · Siemens Aktiengesellschaft Berlin und München · H04L 11/00 · filed May 4, 1979
EP0005607 · Kefalas A/S · C07D 409/04 · filed May 4, 1979
EP0005913 · Imperial Chemical Industries PLC · C08J 5/00 · filed May 4, 1979
EP0006041 · Calgon Corporation · C23F 11/16 · filed May 4, 1979
EP0006120 · OMIA · F24F 11/04 · filed May 4, 1979
EP0006429 · Hüppe Duscha GmbH · A47K 3/22 · filed May 4, 1979
EP0006430 · Howmedica International, Inc. Zweigniederlassung Kiel · A61F 1/00 · filed May 4, 1979
EP0006431 · Heinrich Oltmans · F16S 1/02 · filed May 4, 1979
EP0016006 · Allied Corporation · B22D 11/06 · filed May 4, 1979
EP0016771 · Robert Bosch GmbH · B25D 11/08 · filed May 4, 1979
EP0018456 · Mitsubishi Belting Ltd · F16G 5/20 · filed May 4, 1979
EP0018462 · Semperit Reifen Aktiengesellschaft · B60C 11/06 · filed May 4, 1979
EP0005303 · Braun Aktiengesellschaft · B26B 19/38 · filed May 3, 1979
EP0005659 · International Flavors & Fragrances Inc. · A61K 7/46 · filed May 3, 1979
EP0005713 · Erich Rasche · A61N 1/42 · filed May 3, 1979
EP0005912 · FBC Limited · A01N 43/64 · filed May 3, 1979
EP0007389 · Carrier Corporation · H02K 7/104 · filed May 3, 1979
EP0014211 · United States of America, represented by the Secretary, U.S. Department of Commerce · C08L 79/04 · filed May 3, 1979
EP0005259 · Isal Fenster- und Fassadensysteme AG in Liquidation · F24F 7/013 · filed May 2, 1979
EP0005261 · Moulinex S.A. · B26B 7/00 · filed May 2, 1979
EP0005262 · Wacker-Chemie GmbH · C02F 1/70 · filed May 2, 1979