- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 255/65 - Carboxylic acid nitriles containing cyano groups and nitrogen atoms further bound to other hetero atoms, other than oxygen atoms of nitro or nitroso groups, bound to the same carbon skeleton with the nitrogen atoms further bound to nitrogen atoms
Patent holdings for IPC class C07C 255/65
Total number of patents in this class: 12
10-year publication summary
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2
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2
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1
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1
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1
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1
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0
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2
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2
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4238 |
3 |
| Tokyo Ohka Kogyo Co., Ltd. | 1556 |
2 |
| Nitto Denko Corporation | 8645 |
1 |
| Mitsubishi Rayon Co., Ltd. | 840 |
1 |
| Mitsubishi Chemical Corporation | 4774 |
1 |
| Eli Lilly and Company | 4162 |
1 |
| Kawasaki Kasei Chemicals Ltd. | 29 |
1 |
| Sun Chemical B.V. | 403 |
1 |
| Technion Research & Development Foundation Ltd. | 1268 |
1 |
| Other owners | 0 |