- 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: 188
10-year publication summary
|
20
|
17
|
14
|
11
|
10
|
13
|
12
|
8
|
10
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corteva Agriscience LLC | 2664 |
16 |
| Mitsubishi Gas Chemical Company, Inc. | 3466 |
8 |
| Solvay SA | 992 |
7 |
| The Procter & Gamble Company | 22035 |
6 |
| Sumitomo Chemical Company, Limited | 9049 |
5 |
| Dongjin Semichem Co., Ltd. | 487 |
5 |
| F. Hoffmann-La Roche AG | 7920 |
4 |
| Samsung Display Co., Ltd. | 34842 |
4 |
| Syngenta Crop Protection AG | 6067 |
4 |
| Allergan, Inc. | 2345 |
4 |
| Bayer Cropscience AG | 2035 |
4 |
| Mitsui Chemicals, Inc. | 3220 |
4 |
| Autifony Therapeutics Limited | 48 |
4 |
| Reata Pharmaceuticals, Inc. | 123 |
4 |
| Spirify Pharma Inc | 9 |
4 |
| Dart NeuroScience, LLC | 49 |
3 |
| Intervet International B.V. | 1289 |
3 |
| Piramal Enterprises Limited | 154 |
3 |
| Sloan-Kettering Institute for Cancer Research | 522 |
3 |
| Hebei Lansheng Biotech Co., Ltd | 4 |
3 |
| Other owners | 90 |