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
32'887 patents
C · Chemistry and metallurgy · Swiss patent · Clear filters
CH594699 · American Home Products Corporation · C07J 7/00 · filed Jul 30, 1969
CH564063 · Bayer Aktiengesellschaft · C09B 62/00 · filed Jul 18, 1969
CH563362 · F. Hoffmann-La Roche & Co. Aktiengesellschaft · C07C 175/00 · filed Jul 4, 1969
CH562209 · American Cyanamid Company · C07C 133/10 · filed Jul 1, 1969
CH559181 · F. Hoffmann-La Roche & Co. Aktiengesellschaft · C07D 215/14 · filed Jun 27, 1969
CH559183 · F. Hoffmann-La Roche & Co. Aktiengesellschaft · C07D 215/12 · filed Jun 27, 1969
CH559184 · F. Hoffmann-La Roche & Co. Aktiengesellschaft · C07D 215/14 · filed Jun 27, 1969
CH570377 · Imperial Chemical Industries Limited · C07D 213/62 · filed Jun 27, 1969
CH573972 · Berger Jenson and Nicholson Limited · C09D 3/48 · filed Jun 25, 1969
CH576488 · CIBA-GEIGY AG · C07J 7/00 · filed Jun 13, 1969
CH606015 · Glaxo Laboratories Limited · C07D 501/36 · filed Jun 13, 1969
CH574990 · CIBA-GEIGY AG · C09B 62/00 · filed Jun 12, 1969
CH559225 · L. Brüggemann KG · C08K 9/04 · filed Jun 6, 1969
CH559173 · CIBA-GEIGY AG · C07D 207/00 · filed Jun 5, 1969
CH561181 · CIBA-GEIGY AG · C07D 207/02 · filed Jun 5, 1969
CH565761 · CIBA-GEIGY AG · C07D 207/00 · filed Jun 5, 1969
CH566311 · CIBA-GEIGY AG · C07C 211/40 · filed Jun 5, 1969
CH561776 · J. K. and Susie L. Wadley Research Institute and Blood Bank · C12D 13/02 · filed Jun 3, 1969
CH560207 · Charles E. Frosst & Co. · C07D 285/10 · filed May 21, 1969
CH560710 · Charles E. Frosst & Co. · C07D 285/10 · filed May 21, 1969
CH594657 · Merck & Co., Inc. · C07D 313/00 · filed May 16, 1969
CH560193 · CIBA-GEIGY AG · C07D 215/20 · filed May 12, 1969
CH559768 · John Charles Zola · C09D 5/02 · filed May 6, 1969
CH566313 · John Wyeth & Brother Limited · C07D 207/32 · filed May 6, 1969
CH574972 · Dr. Karl Thomae, Gesellschaft mit beschränkter Haftung · C07J 17/00 · filed May 2, 1969