- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 255/56 - Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and doubly-bound oxygen atoms bound to the carbon skeleton
Patent holdings for IPC class C07C 255/56
Total number of patents in this class: 57
10-year publication summary
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4
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5
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2
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3
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1
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4
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5
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2
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4
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3
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Baylor College of Medicine | 946 |
9 |
| Peloton Therapeutics, Inc. | 37 |
5 |
| Syngenta Participations AG | 1907 |
2 |
| Syngenta Limited | 457 |
2 |
| Centre National de La Recherche Scientifique | 10414 |
2 |
| Daiichi Sankyo Company, Limited | 1865 |
2 |
| FibroGen, Inc. | 153 |
2 |
| Nissan Chemical Industries, Ltd. | 1720 |
2 |
| The United States of America, as represented by the Secretary, Department of Health and Human Services | 2845 |
2 |
| Neopanora Bio-technology (Zhuhai) Ltd. | 2 |
2 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 5260 |
2 |
| FUJIFILM Corporation | 29305 |
1 |
| Semiconductor Energy Laboratory Co., Ltd. | 11377 |
1 |
| Monsanto Technology LLC | 8264 |
1 |
| Kyocera Document Solutions Inc. | 5555 |
1 |
| JSR Corporation | 2515 |
1 |
| Apogee Biotechnology Corporation | 15 |
1 |
| Bowling Green State University | 76 |
1 |
| Enantiotech Corporation Limited | 9 |
1 |
| Kissei Pharmaceutical Co., Ltd. | 187 |
1 |
| Other owners | 16 |