- 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: 235
10-year publication summary
|
25
|
17
|
21
|
12
|
16
|
4
|
11
|
3
|
10
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corteva Agriscience LLC | 2664 |
13 |
| Syngenta Participations AG | 1654 |
10 |
| Mitsui Chemicals Crop & Life Solutions,Inc. | 163 |
10 |
| BASF SE | 21111 |
8 |
| Neurocrine Biosciences, Inc. | 423 |
8 |
| Akebia Therapeutics, Inc. | 120 |
7 |
| Bristol-myers Squibb Company | 4799 |
6 |
| Allergan, Inc. | 2301 |
5 |
| Baylor College of Medicine | 982 |
5 |
| The Salk Institute for Biological Studies | 448 |
5 |
| Xwpharma Ltd. | 60 |
5 |
| F. Hoffmann-La Roche AG | 7884 |
4 |
| Syngenta Crop Protection AG | 6311 |
4 |
| Dow AgroSciences LLC | 1210 |
4 |
| Senomyx, Inc. | 70 |
4 |
| Soochow University | 1753 |
4 |
| The Regents of the University of California | 20329 |
3 |
| Merck Patent GmbH | 5731 |
3 |
| Centre hospitalier Regional et universitaire de Lille (chru) | 34 |
3 |
| H. Lee Moffitt Cancer Center and Research Institute, Inc. | 996 |
3 |
| Other owners | 121 |