- 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
|
37
|
26
|
18
|
23
|
13
|
17
|
5
|
11
|
3
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Syngenta Participations AG | 3032 |
14 |
| Corteva Agriscience LLC | 2681 |
11 |
| Mitsui Chemicals Crop & Life Solutions,Inc. | 148 |
10 |
| BASF SE | 20432 |
8 |
| Akebia Therapeutics, Inc. | 117 |
7 |
| Neurocrine Biosciences, Inc. | 400 |
7 |
| Bristol-myers Squibb Company | 4863 |
6 |
| Allergan, Inc. | 2438 |
5 |
| Baylor College of Medicine | 917 |
5 |
| The Salk Institute for Biological Studies | 450 |
5 |
| Xwpharma Ltd. | 59 |
5 |
| F. Hoffmann-La Roche AG | 7942 |
4 |
| Merck Patent GmbH | 5842 |
4 |
| Dow AgroSciences LLC | 1238 |
4 |
| Senomyx, Inc. | 84 |
4 |
| Soochow University | 1718 |
4 |
| The Regents of the University of California | 19517 |
3 |
| Centre hospitalier Regional et universitaire de Lille (chru) | 35 |
3 |
| Draconis Pharma, S.L. | 3 |
3 |
| H. Lee Moffitt Cancer Center and Research Institute, Inc. | 896 |
3 |
| Other owners | 123 |