• All sections
  • C - Chemistrymetallurgy
  • C07C - Acyclic or carbocyclic compounds
  • C07C 235/80 - Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups and doubly-bound oxygen atoms bound to the same carbon skeleton with the carbon atoms of the carboxamide groups bound to acyclic carbon atoms having carbon atoms of carboxamide groups and keto groups bound to the same carbon atom, e.g. acetoacetamides

Patent holdings for IPC class C07C 235/80

Total number of patents in this class: 68

10-year publication summary

13
6
7
3
3
2
4
3
3
3
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Theravance Biopharma R&D IP, LLC
362
5
Chem-Master International, Inc.
11
4
Gilead Sciences, Inc.
2226
4
PTC Therapeutics, Inc.
475
4
Laurus Labs Limited
97
4
The Research Foundation for The State University of New York
1743
3
The University of Tokyo
4369
3
Roche Diagnostics GmbH
2690
2
Sumitomo Chemical Company, Limited
8968
2
Wisconsin Alumni Research Foundation
3902
2
Korea Research Institute of Bioscience and Biotechnology
1062
2
Neopharm Co., Ltd.
75
2
Otsuka Chemical Co., Ltd.
284
2
The Research Foundation of State University of New York
372
2
Research Triangle Institute
419
2
F. Hoffmann-La Roche AG
7819
1
Hoffmann-La Roche Inc.
3796
1
Merck Patent GmbH
5729
1
Syngenta Crop Protection AG
6710
1
Rohm and Haas Company
2947
1
Other owners 20