- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 233/83 - Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom of an acyclic saturated carbon skeleton
Patent holdings for IPC class C07C 233/83
Total number of patents in this class: 85
10-year publication summary
9
|
5
|
7
|
8
|
10
|
7
|
7
|
5
|
12
|
2
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Takeda Pharmaceutical Company Limited | 2705 |
7 |
Navitor Pharmaceuticals, Inc. | 33 |
5 |
POLA Chemical Industries Inc. | 88 |
3 |
Zhejiang Jiuzhou Pharmaceutical Co., Ltd. | 70 |
3 |
Merck Patent GmbH | 5824 |
2 |
Adeka Corporation | 1368 |
2 |
Beyondspring Pharmaceuticals, Inc. | 83 |
2 |
Technische Universitat Berlin | 352 |
2 |
Toyo Gosei Co., Ltd. | 108 |
2 |
University Health Network | 1048 |
2 |
Corteva Agriscience LLC | 2694 |
2 |
General Electric Company | 13845 |
1 |
F. Hoffmann-La Roche AG | 7941 |
1 |
BASF SE | 20979 |
1 |
Sandoz AG | 1417 |
1 |
Janssen Pharmaceutica N.V. | 3369 |
1 |
Centre National de La Recherche Scientifique | 10516 |
1 |
Abiogen Pharma S.p.A. | 154 |
1 |
Apotex Inc. | 204 |
1 |
BioLab Ltd. | 5 |
1 |
Other owners | 44 |