- 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: 105
10-year publication summary
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5
|
7
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5
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7
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4
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6
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3
|
4
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4
|
5
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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. | 2146 |
4 |
| ProMetic Pharma SMT Limited | 18 |
4 |
| Valent BioSciences LLC | 237 |
4 |
| President and Fellows of Harvard College | 6118 |
3 |
| Leo Laboratories Limited | 49 |
3 |
| University of Macau | 153 |
3 |
| University of Saskatchewan | 499 |
3 |
| Novo Nordisk A/S | 2292 |
3 |
| Bristol-myers Squibb Company | 4761 |
2 |
| Board of Regents, The University of Texas System | 6177 |
2 |
| Boe Technology Group Co., Ltd. | 44784 |
2 |
| Ache Laboratorios Farmaceuticos S.A. | 24 |
2 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2322 |
2 |
| Nanyang Technological University | 2243 |
2 |
| National Research Council of Canada | 1559 |
2 |
| Shiseido Company, Ltd. | 4284 |
2 |
| Tokyo Ohka Kogyo Co., Ltd. | 1557 |
2 |
| UTi Limited Partnership | 466 |
2 |
| Ringpu (Tianjin) Bio-pharmacy Co., Ltd. | 8 |
2 |
| Quino Energy, Inc. | 8 |
2 |
| Other owners | 54 |