- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 255/53 - Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and hydroxy groups bound to the carbon skeleton
Patent holdings for IPC class C07C 255/53
Total number of patents in this class: 65
10-year publication summary
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2
|
2
|
4
|
8
|
9
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5
|
6
|
2
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arcus Biosciences, Inc. | 145 |
4 |
| Orion Corporation | 722 |
4 |
| Mcmaster University | 821 |
3 |
| Takasago International Corporation | 405 |
3 |
| E. I. du Pont de Nemours and Company | 3793 |
2 |
| Syngenta Crop Protection AG | 6311 |
2 |
| East China University of Science and Technology | 527 |
2 |
| Incyte Corporation | 1033 |
2 |
| Receptos LLC | 62 |
2 |
| Resolvex Pharmaceuticals Inc. | 5 |
2 |
| Alternox Scientific Limited | 3 |
2 |
| F. Hoffmann-La Roche AG | 7884 |
1 |
| Centre National de La Recherche Scientifique | 10763 |
1 |
| Bayer Cropscience AG | 1960 |
1 |
| FUJIFILM Corporation | 29992 |
1 |
| Samsung SDI Co., Ltd. | 9091 |
1 |
| Cheil Industries Inc. | 828 |
1 |
| Japan Science and Technology Agency | 1267 |
1 |
| ADAMA Makhteshim Ltd. | 533 |
1 |
| Canopy Growth Corporation | 218 |
1 |
| Other owners | 28 |