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
EP0003833 · CIBA-GEIGY AG · C07G 7/00 · filed Feb 21, 1979
EP0003835 · Sumitomo Chemical Company, Limited · C07C 127/19 · filed Feb 21, 1979
EP0003863 · Scherico Ltd. · C07J 31/00 · filed Feb 21, 1979
EP0004145 · Fred Mellor · B01D 45/08 · filed Feb 21, 1979
EP0009505 · Robert Marshall Stuck · A47J 37/04 · filed Feb 21, 1979
EP0050703 · CIBA-GEIGY AG · C07H 13/04 · filed Feb 21, 1979
EP0003822 · Hellige GmbH · A61B 5/00 · filed Feb 20, 1979
EP0003827 · E.I. Du Pont de Nemours & Company · A61K 31/535 · filed Feb 20, 1979
EP0003901 · Pfizer Corporation · C07D 403/06 · filed Feb 20, 1979
EP0004414 · Zeneca Limited · A01N 43/40 · filed Feb 20, 1979
EP0008152 · American Cyanamid Company · A61L 17/00 · filed Feb 20, 1979
EP0210281 · American Cyanamid Company · A61L 17/00 · filed Feb 20, 1979
EP0003814 · Dr. Karl Thomae, Gesellschaft mit beschränkter Haftung · C07D 499/64 · filed Feb 19, 1979
EP0003897 · SmithKline Beckman Corporation · C07F 9/58 · filed Feb 19, 1979
EP0004282 · Joh. Stiegelmeyer & Co. GmbH · A61G 7/00 · filed Feb 19, 1979
EP0003893 · Dainippon Pharmaceutical Co., Ltd · C07D 313/14 · filed Feb 16, 1979
EP0004394 · Akzo N.V. · C07C 103/52 · filed Feb 16, 1979
EP0003805 · BASF Aktiengesellschaft · C07D 237/14 · filed Feb 15, 1979
EP0003890 · Zeneca Limited · C07D 213/64 · 1 certificate · filed Feb 15, 1979
EP0003979 · Battelle-Institut e.V. · A61F 1/00 · filed Feb 15, 1979
EP0004103 · Inzuki Büro für technische Projekte und Patente Aktiengesellschaft · A01G 31/02 · filed Feb 15, 1979
EP0004137 · The Microbiological Research Authority · A61K 39/10 · filed Feb 15, 1979
EP0003618 · Fujisawa Pharmaceutical Co., Ltd. · A61K 31/66 · filed Feb 14, 1979
EP0003885 · Peter Leonard Brinkworth · A01K 61/00 · filed Feb 14, 1979
EP0010824 · Geoffrey Allan Williames · A01G 9/10 · filed Feb 14, 1979