- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 255/57 - Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and carboxyl groups, other than cyano groups, bound to the carbon skeleton
Patent holdings for IPC class C07C 255/57
Total number of patents in this class: 238
10-year publication summary
|
26
|
18
|
23
|
13
|
17
|
5
|
11
|
4
|
11
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corteva Agriscience LLC | 2647 |
13 |
| Syngenta Participations AG | 1538 |
10 |
| Mitsui Chemicals Crop & Life Solutions,Inc. | 174 |
10 |
| BASF SE | 21292 |
9 |
| Neurocrine Biosciences, Inc. | 455 |
8 |
| Akebia Therapeutics, Inc. | 125 |
7 |
| Bristol-myers Squibb Company | 4721 |
6 |
| F. Hoffmann-La Roche AG | 7832 |
5 |
| Baylor College of Medicine | 1000 |
5 |
| The Salk Institute for Biological Studies | 449 |
5 |
| Xwpharma Ltd. | 64 |
5 |
| Syngenta Crop Protection AG | 6668 |
4 |
| Dow AgroSciences LLC | 1189 |
4 |
| Senomyx, Inc. | 66 |
4 |
| Soochow University | 1778 |
4 |
| The Regents of the University of California | 20690 |
3 |
| Merck Patent GmbH | 5725 |
3 |
| Centre hospitalier Regional et universitaire de Lille (chru) | 33 |
3 |
| H. Lee Moffitt Cancer Center and Research Institute, Inc. | 1016 |
3 |
| Kissei Pharmaceutical Co., Ltd. | 178 |
3 |
| Other owners | 124 |