- All sections
- C - Chemistry; metallurgy
- 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: 27
10-year publication summary
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2
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1
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0
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3
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0
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2
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2
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5
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1
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Evonik Röhm GmbH | 452 |
3 |
| Showa Denko K.K. | 2539 |
3 |
| Mexichem Fluor, Sociedad Anonima de Capital Variable | 200 |
2 |
| Ningde Amperex Technology Limited | 1512 |
2 |
| Nippoh Chemicals Co., Ltd. | 25 |
2 |
| Adisseo France S.A.S. | 147 |
1 |
| Asahi Kasei Chemicals Corporation | 809 |
1 |
| Asymchem Laboratories (Tianjin) Co., Ltd | 80 |
1 |
| Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences | 195 |
1 |
| GW Research Limited | 402 |
1 |
| Henkel IP & Holding GmbH | 684 |
1 |
| Lek Pharmaceuticals d.d. | 227 |
1 |
| Nippon Soda Co., Ltd. | 890 |
1 |
| St. Francis Xavier University | 25 |
1 |
| University of Kentucky Research Foundation | 643 |
1 |
| Virobay, Inc. | 18 |
1 |
| Mexichem UK Limited | 66 |
1 |
| E.I. DuPont de Nemours and Company | 468 |
1 |
| S H Kelkar & Company Limited | 10 |
1 |
| Sitryx Therapeutics Limited | 25 |
1 |
| Other owners | 0 |