- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 255/46 - Carboxylic acid nitriles having cyano groups bound to carbon atoms of rings other than six-membered aromatic rings to carbon atoms of non-condensed rings
Patent holdings for IPC class C07C 255/46
Total number of patents in this class: 190
10-year publication summary
|
20
|
17
|
14
|
11
|
10
|
13
|
12
|
8
|
10
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corteva Agriscience LLC | 2702 |
16 |
| Mitsubishi Gas Chemical Company, Inc. | 3494 |
8 |
| Solvay SA | 974 |
7 |
| The Procter & Gamble Company | 21993 |
6 |
| Sumitomo Chemical Company, Limited | 9095 |
5 |
| Dongjin Semichem Co., Ltd. | 486 |
5 |
| F. Hoffmann-La Roche AG | 7932 |
4 |
| Samsung Display Co., Ltd. | 35888 |
4 |
| Syngenta Crop Protection AG | 6232 |
4 |
| Allergan, Inc. | 2315 |
4 |
| Bayer Cropscience AG | 1997 |
4 |
| Mitsui Chemicals, Inc. | 3233 |
4 |
| Autifony Therapeutics Limited | 49 |
4 |
| Reata Pharmaceuticals, Inc. | 117 |
4 |
| Spirify Pharma Inc | 9 |
4 |
| Dart NeuroScience, LLC | 49 |
3 |
| Intervet International B.V. | 1291 |
3 |
| Piramal Enterprises Limited | 153 |
3 |
| Sloan-Kettering Institute for Cancer Research | 540 |
3 |
| Hebei Lansheng Biotech Co., Ltd | 4 |
3 |
| Other owners | 92 |