- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 255/13 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and singly-bound oxygen atoms bound to the same saturated acyclic carbon skeleton containing cyano groups and etherified hydroxy groups bound to the carbon skeleton
Patent holdings for IPC class C07C 255/13
Total number of patents in this class: 32
10-year publication summary
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1
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1
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2
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3
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5
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2
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3
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2
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1
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3
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Resonac Corporation | 2233 |
4 |
| Sumitomo Chemical Company, Limited | 8808 |
3 |
| 3m Innovative Properties Company | 18406 |
2 |
| Showa Denko K.K. | 2539 |
2 |
| Arkema France | 3790 |
2 |
| Huntsman Petrochemical LLC | 276 |
2 |
| LG Energy Solution, Ltd. | 10813 |
2 |
| Bristol-myers Squibb Company | 5080 |
1 |
| Evonik Röhm GmbH | 452 |
1 |
| Daikin Industries, Ltd. | 9495 |
1 |
| Toray Industries, Inc. | 6652 |
1 |
| Astellas Pharma Inc. | 1145 |
1 |
| The Curators of the University of Missouri | 965 |
1 |
| DIC Corporation | 3597 |
1 |
| Emcure Pharmaceuticals Limited | 75 |
1 |
| Kissei Pharmaceutical Co., Ltd. | 215 |
1 |
| Nagasaki University | 191 |
1 |
| Nippon Shinyaku Co., Ltd. | 297 |
1 |
| Pfizer Limited | 263 |
1 |
| Yissum Research Development Company of The Hebrew University of Jerusalem Ltd. | 1338 |
1 |
| Other owners | 2 |