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
419'258 patents
C · Chemistry and metallurgy · Clear filters
EP4525904 · Instytut Biologii Doswiadczalnej Im. Marcelego Nenckiego Polska Akademia Nauk · A61K 38/00 · filed May 17, 2023
EP4527871 · Zhuhai Kingfa Biomaterial Co., Ltd. · C08G 63/16 · filed May 17, 2023
EP4547744 · Koch Technology Solutions UK Limited · C08J 11/24 · filed May 17, 2023
EP4526391 · THE CHEMOURS COMPANY FC LLC · C09K 5/04 · filed May 17, 2023
EP4526298 · F. Hoffmann-La Roche AG · C07D 401/14 · filed May 16, 2023
CH720787 · Krattiger SA, Holding · C04B 16/04 · filed May 16, 2023
CH720789 · Leo-Nicolas Grab · C12M 1/107 · filed May 16, 2023
EP4301888 · SNF Group · C22B 1/14 · filed May 16, 2023
EP4279450 · INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCES · C01B 32/152 · filed May 16, 2023
EP4282849 · RTX CORPORATION · C04B 41/00 · filed May 16, 2023
EP4464687 · Evonik Oxeno GmbH & Co. KG · C07C 41/54 · filed May 16, 2023
EP4464686 · Evonik Oxeno GmbH & Co. KG · C07C 41/54 · filed May 16, 2023
EP4464751 · Sto SE & Co. KGaA · C09D 5/00 · filed May 16, 2023
EP4357402 · LG CHEM. LTD. · C08K 5/5415 · filed May 16, 2023
EP4532662 · Unilever IP Holdings B.V. · C11D 3/37 · filed May 16, 2023
EP4529544 · Dow Global Technologies LLC · C08G 77/08 · filed May 16, 2023
EP4529545 · Dow Global Technologies LLC · C08G 77/08 · filed May 16, 2023
EP4526383 · Sudarshan Switzerland HLD1 AG · C09B 67/22 · filed May 16, 2023
EP4415870 · Peschl Ultraviolet GmbH · B01J 19/08 · filed May 15, 2023
EP4536791 · Unilever IP Holdings B.V. · C11D 1/94 · filed May 15, 2023
EP4514753 · Rohm and Haas Company · C01G 99/00 · filed May 15, 2023
EP4540346 · SABIC Global Technologies B.V. · C10G 47/16 · filed May 15, 2023
EP4536790 · Unilever IP Holdings B.V. · C11D 1/14 · filed May 15, 2023
EP4526917 · UNIVERSITE GRENOBLE ALPES · H01J 37/32 · filed May 15, 2023
EP4526272 · Purac Biochem B.V. · C04B 18/02 · filed May 15, 2023