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
41'954 patents
B · Operations and transport · Swiss patent · Clear filters
CH561569 · S.P.R.L. George & Cie. · B02C 21/00 · filed Mar 20, 1972
CH582544 · Shell Internationale Research Maatschappij N.V. · B01J 31/06 · filed Mar 20, 1972
CH560064 · Oxy-Dry International Limited · B01D 47/02 · filed Mar 17, 1972
CH566237 · Albert Obrist AG · B65D 41/08 · filed Mar 17, 1972
CH566811 · Siemens Aktiengesellschaft Berlin und München · B01J 17/10 · filed Mar 16, 1972
CH568109 · Ernst Baumann · B21D 21/00 · filed Mar 16, 1972
CH578621 · BBC Aktiengesellschaft Brown, Boveri & Cie · C23C 3/00 · filed Mar 16, 1972
CH579938 · Calgon Corporation · B01D 15/00 · filed Mar 15, 1972
CH561873 · L'OREAL · F16K 3/26 · filed Mar 14, 1972
CH563254 · Dunlop Holdings Limited · B60C 17/00 · filed Mar 14, 1972
CH562065 · Dr. Dipl.-Ing. Walter Hillesheimer · B21D 28/02 · filed Mar 13, 1972
CH562089 · Norton Company · B24D 3/10 · filed Mar 13, 1972
CH565631 · The Gillette Company · B26B 21/16 · filed Mar 13, 1972
CH571937 · The Gillette Company · B26B 21/22 · filed Mar 13, 1972
CH572384 · The Gillette Company · B26B 21/22 · filed Mar 13, 1972
CH559624 · Sealed Air Corporation · B31F 1/00 · filed Mar 10, 1972
CH564076 · Reichhold Chemie Aktiengesellschaft · C09J 3/16 · filed Mar 10, 1972
CH610174 · Ebosa S.A. · B21D 43/00 · filed Mar 10, 1972
CH564382 · Allmänna Svenska Elektriska Aktiebolaget · B21C 23/04 · filed Mar 9, 1972
CH576353 · Minnesota Mining and Manufacturing Company · B41M 5/26 · filed Mar 9, 1972
CH588354 · Moore Business Forms, Inc. · B41M 5/02 · filed Mar 8, 1972
CH593875 · Tam Ceramics, Inc. · C04B 39/00 · filed Mar 8, 1972
CH559115 · Eisen- und Drahtwerk Erlau Aktiengesellschaft · B60C 27/08 · filed Mar 7, 1972
CH561098 · Tapmatic Corporation · B23B 47/26 · filed Mar 7, 1972
CH567894 · Allmänna Svenska Elektriska Aktiebolaget · B22F 3/16 · filed Mar 6, 1972