- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 59/90 - Unsaturated compounds containing keto groups containing singly bound oxygen-containing groups
Patent holdings for IPC class C07C 59/90
Total number of patents in this class: 110
10-year publication summary
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5
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6
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3
|
6
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4
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5
|
3
|
3
|
4
|
1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Allergan, Inc. | 2245 |
7 |
| ProMetic Pharma SMT Limited | 20 |
4 |
| Valent BioSciences LLC | 295 |
4 |
| President and Fellows of Harvard College | 6068 |
3 |
| Genfit | 281 |
3 |
| Leo Laboratories Limited | 49 |
3 |
| University of Macau | 145 |
3 |
| University of Saskatchewan | 484 |
3 |
| Novo Nordisk A/S | 2283 |
3 |
| Bristol-myers Squibb Company | 4824 |
2 |
| Board of Regents, The University of Texas System | 6037 |
2 |
| Boe Technology Group Co., Ltd. | 42723 |
2 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2249 |
2 |
| Nanyang Technological University | 2138 |
2 |
| National Research Council of Canada | 1560 |
2 |
| Shiseido Company, Ltd. | 4206 |
2 |
| Tokyo Ohka Kogyo Co., Ltd. | 1543 |
2 |
| UTi Limited Partnership | 455 |
2 |
| Ringpu (Tianjin) Bio-pharmacy Co., Ltd. | 7 |
2 |
| Quino Energy, Inc. | 7 |
2 |
| Other owners | 55 |