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
Results
12'454 patents
E · Fixed constructions · Swiss patent · Clear filters
CH565915 · Compagnie Française des Matières Plastiques ''Plasco'' S.A. · E04C 2/20 · filed Mar 7, 1973
CH565916 · Rinter Technik AG · E04C 2/46 · filed Mar 5, 1973
CH589178 · Arthur von Rotz · E02B 9/00 · filed Mar 5, 1973
CH565900 · Werner Baumberger · E01C 5/00 · filed Mar 2, 1973
CH569148 · Bertin & Cie · E01B 25/04 · filed Mar 2, 1973
CH565313 · Saint-Gobain Industries · E06B 3/66 · filed Mar 1, 1973
CH565287 · Le Prototype Industriel · E03D 1/05 · filed Feb 28, 1973
CH575820 · Solvay & Cie, Société Anonyme · B29D 7/22 · filed Feb 27, 1973
CH584313 · Dipl.-Ing. Dr.rer.pol. Hermann Walter Gehlen · E01D 15/14 · filed Feb 27, 1973
CH560298 · Dr. Erich Cziesielski · E04B 2/88 · filed Feb 26, 1973
CH561352 · Smith-Williston, Inc. · E21C 13/00 · filed Feb 26, 1973
CH561837 · Rudolf Zuber z. Schlössli · E05F 15/12 · filed Feb 26, 1973
CH564135 · Texas Industries Inc. · E04B 1/348 · filed Feb 26, 1973
CH566197 · Hawera Probst Kommanditgesellschaft Hartmetall-Werkzeugfabrik · B28D 1/14 · filed Feb 23, 1973
CH575057 · Alcan Research and Development Limited · E04C 2/38 · filed Feb 23, 1973
CH569169 · Ference Füzesi · E04H 1/04 · filed Feb 21, 1973
CH579694 · Bertil Ingemar Ekberg · E04F 13/18 · filed Feb 21, 1973
CH561830 · Dipl.-Ing. Günter Baum · E04C 5/16 · filed Feb 20, 1973
CH566457 · José Antonio Rodriguez de la Cruz · E04B 1/04 · filed Feb 20, 1973
CH568453 · José Antonio Rodriguez de la Cruz · E04C 2/04 · filed Feb 20, 1973
CH589167 · Tajima Roofing Co., Ltd · D06N 5/00 · filed Feb 19, 1973
CH562935 · Ignatz Adolf Kirchner Architekt · E04B 5/04 · filed Feb 14, 1973
CH571444 · S.E.R.C.I.D. Société d'Etudes et Réalisations de Complexes Industriels · B65G 51/00 · filed Feb 14, 1973
CH572795 · TECHNAB · B28B 5/02 · filed Feb 14, 1973
CH561341 · Bystronic AG · E04C 2/04 · filed Feb 12, 1973