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
- 2'247'986
- In force
- 274'186
- European
- 2'021'341
- Certificates
- 1'662
Results
472'811 patents
A · Human necessities · European patent · Clear filters
EP0000034 · Merck & Co., Inc. · C07C 91/32 · filed Jun 1, 1978
EP0000035 · Merck & Co., Inc. · C07C 101/77 · filed Jun 1, 1978
EP0000079 · Richard David Albert · A61B 6/14 · filed Jun 1, 1978
EP0000112 · BASF Aktiengesellschaft · C07D 249/08 · filed Jun 1, 1978
EP0000113 · BASF Aktiengesellschaft · C07D 237/04 · filed Jun 1, 1978
EP0000117 · Wella AG · B05B 7/32 · filed Jun 1, 1978
EP0000299 · Pierre Fabre S.A. · C07C 103/50 · filed Jun 1, 1978
EP0000323 · The Dow Chemical Company · C07B 23/00 · filed Jun 1, 1978
EP0000324 · Stauffer Chemical Company · C07C 103/38 · filed Jun 1, 1978
EP0005699 · Rosenthal Aktiengesellschaft · A47J 37/07 · filed Jun 1, 1978
EP0006856 · Battelle Memorial Institute · A23K 1/22 · filed Jun 1, 1978