- 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
|
18
|
15
|
11
|
15
|
15
|
15
|
11
|
10
|
10
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corteva Agriscience LLC | 2648 |
17 |
| Mitsubishi Gas Chemical Company, Inc. | 3620 |
8 |
| The Procter & Gamble Company | 21856 |
6 |
| Solvay SA | 946 |
6 |
| Sumitomo Chemical Company, Limited | 9018 |
5 |
| Dongjin Semichem Co., Ltd. | 513 |
5 |
| F. Hoffmann-La Roche AG | 7838 |
4 |
| Samsung Display Co., Ltd. | 38544 |
4 |
| Syngenta Crop Protection AG | 6680 |
4 |
| Allergan, Inc. | 2170 |
4 |
| Bayer Cropscience AG | 1847 |
4 |
| Mitsui Chemicals, Inc. | 3243 |
4 |
| Autifony Therapeutics Limited | 51 |
4 |
| Reata Pharmaceuticals, Inc. | 116 |
4 |
| Spirify Pharma Inc | 10 |
4 |
| Dart NeuroScience, LLC | 50 |
3 |
| Intervet International B.V. | 1343 |
3 |
| Piramal Enterprises Limited | 151 |
3 |
| Sloan-Kettering Institute for Cancer Research | 609 |
3 |
| Azura Ophthalmics Ltd. | 82 |
3 |
| Other owners | 90 |