- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 255/16 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and singly-bound oxygen atoms bound to the same carbon atom of an acyclic carbon skeleton
Patent holdings for IPC class C07C 255/16
Total number of patents in this class: 32
10-year publication summary
|
0
|
3
|
0
|
2
|
2
|
5
|
1
|
1
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Evonik Röhm GmbH | 385 |
3 |
| Showa Denko K.K. | 2069 |
3 |
| Ningde Amperex Technology Limited | 2697 |
3 |
| JSR Corporation | 2558 |
2 |
| Mexichem Fluor, Sociedad Anonima de Capital Variable | 204 |
2 |
| Nippoh Chemicals Co., Ltd. | 16 |
2 |
| Asahi Kasei Chemicals Corporation | 548 |
1 |
| Asymchem Laboratories (Tianjin) Co., Ltd | 109 |
1 |
| Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences | 246 |
1 |
| Henkel IP & Holding GmbH | 559 |
1 |
| Kuraray Co., Ltd. | 3591 |
1 |
| Lek Pharmaceuticals d.d. | 181 |
1 |
| National University of Singapore | 2586 |
1 |
| Nippon Soda Co., Ltd. | 882 |
1 |
| Regents of the University of Minnesota | 2791 |
1 |
| St. Francis Xavier University | 26 |
1 |
| Taxis Pharmaceuticals, Inc. | 30 |
1 |
| University of Kentucky Research Foundation | 716 |
1 |
| Virobay, Inc. | 15 |
1 |
| Mexichem UK Limited | 76 |
1 |
| Other owners | 3 |