- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 63/66 - Polycyclic acids with unsaturation outside the aromatic rings
Patent holdings for IPC class C07C 63/66
Total number of patents in this class: 49
10-year publication summary
|
2
|
4
|
3
|
4
|
5
|
6
|
4
|
2
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 20015 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 31696 |
4 |
| The Wistar Institute of Anatomy and Biology | 453 |
4 |
| The University of Queensland | 661 |
3 |
| Arizona Board of Regents on behalf of Arizona State University | 2653 |
2 |
| King Abdullah University of Science and Technology | 1795 |
2 |
| Owen-barry Pharmaceuticals Inc. | 9 |
2 |
| Allergan, Inc. | 2337 |
1 |
| Nikon Corporation | 7200 |
1 |
| Sumitomo Chemical Company, Limited | 9044 |
1 |
| The Regents of the University of Michigan | 4723 |
1 |
| Northwestern University | 3403 |
1 |
| Board of Regents of the University of Nebraska | 761 |
1 |
| Board of Trustees of Michigan State University | 1187 |
1 |
| Cambridge Enterprise Limited | 1189 |
1 |
| DIC Corporation | 3808 |
1 |
| Foundation of Soongsil University-Industry Cooperation | 429 |
1 |
| Galderma Research & Development | 402 |
1 |
| Institute of Materia Medica, Chinese Academy of Medical Sciences | 179 |
1 |
| King Abdullah University of Science & Technology | 22 |
1 |
| Other owners | 14 |