- 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: 68
10-year publication summary
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3
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2
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2
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4
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8
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10
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10
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6
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2
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Orion Corporation | 672 |
5 |
| Arcus Biosciences, Inc. | 139 |
4 |
| Mcmaster University | 801 |
3 |
| Takasago International Corporation | 402 |
3 |
| E. I. du Pont de Nemours and Company | 4058 |
2 |
| Syngenta Crop Protection AG | 6067 |
2 |
| East China University of Science and Technology | 514 |
2 |
| Incyte Corporation | 1025 |
2 |
| Receptos LLC | 63 |
2 |
| Teewinot Life Sciences Corporation | 12 |
2 |
| Resolvex Pharmaceuticals Inc. | 5 |
2 |
| Alternox Scientific Limited | 3 |
2 |
| F. Hoffmann-La Roche AG | 7920 |
1 |
| Centre National de La Recherche Scientifique | 10442 |
1 |
| Bayer Cropscience AG | 2035 |
1 |
| FUJIFILM Corporation | 29424 |
1 |
| Samsung SDI Co., Ltd. | 8344 |
1 |
| Cheil Industries Inc. | 854 |
1 |
| Board of Regents, The University of Texas System | 5798 |
1 |
| Japan Science and Technology Agency | 1320 |
1 |
| Other owners | 29 |