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
- 2'247'982
- In force
- 274'186
- European
- 2'021'341
- Certificates
- 1'662
Results
503'619 patents
A · Human necessities · Clear filters
CH561672 · ROCKWOOL International A/S · C03C 25/02 · filed Nov 25, 1970
CH559520 · Bettcher Industries, Inc. · A23P 1/00 · filed Nov 20, 1970
CH562872 · L. Givaudan & Cie Société Anonyme, Vernier-Genève, Patentdienst · C11B 9/00 · filed Nov 20, 1970
CH563115 · Shell Internationale Research Maatschappij N.V. · A01N 9/36 · filed Nov 16, 1970
CH568021 · Unilever N.V. · A23F 3/00 · filed Nov 11, 1970
CH567370 · Margarinbolaget AB · A23D 3/04 · filed Nov 10, 1970
CH560245 · Olin Corporation · C09D 5/14 · filed Oct 26, 1970
CH564028 · GAF Corporation · C07F 9/40 · filed Oct 26, 1970
CH567363 · CIBA-GEIGY AG · A01N 9/36 · filed Sep 24, 1970
CH570142 · Bayer Aktiengesellschaft · A47G 27/00 · filed Sep 24, 1970
CH570109 · Shell Internationale Research Maatschappij N.V. · A01N 9/28 · filed Sep 21, 1970
CH562319 · Richter Gedeon Vegyészeti Gyar R.T. · C12D 5/06 · filed Sep 18, 1970
CH576752 · Merck & Co., Inc. · A23L 2/18 · filed Sep 16, 1970
CH577268 · N.V. v/h Fa. A. van Dijk · A23D 3/00 · filed Sep 9, 1970
CH568716 · CHUGAI SEIYAKU KABUSHIKI KAISHA · A01N 9/28 · filed Sep 4, 1970
CH582481 · Arthur Bratland · A23C 23/00 · filed Aug 27, 1970
CH577278 · British-American Tobacco Company Limited · A24B 15/027 · filed Aug 12, 1970
CH569743 · Beecham Group Limited · C07G 7/00 · filed Aug 6, 1970
CH570418 · Beecham Group Limited · C07G 7/00 · filed Aug 6, 1970
CH563166 · Ivac Corporation · A61M 5/14 · filed Aug 3, 1970
CH566788 · Ivac Corporation · A61M 5/14 · filed Aug 3, 1970
CH587059 · Ivac Corporation · A61M 5/14 · filed Aug 3, 1970
CH587591 · Ivac Corporation · H03K 1/16 · filed Aug 3, 1970
CH587662 · Ivac Corporation · A61M 5/14 · filed Aug 3, 1970
CH587663 · Ivac Corporation · A61M 5/14 · filed Aug 3, 1970