- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 47/57 - Compounds having —CHO groups bound to carbon atoms of six-membered aromatic rings containing hydroxy groups polycyclic
Patent holdings for IPC class C07C 47/57
Total number of patents in this class: 29
10-year publication summary
|
2
|
1
|
4
|
3
|
3
|
2
|
2
|
1
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Genifarm Laboratories Inc. | 7 |
2 |
| Georgetown University | 639 |
2 |
| Jinan University | 257 |
2 |
| Limited Liability Company "NEARMEDIC PLUS" | 20 |
2 |
| South China University of Technology | 1928 |
2 |
| Stephen F. Austin State University | 14 |
2 |
| Toray Industries, Inc. | 7167 |
1 |
| Gun Ei Chemical Industry Co., Ltd. | 46 |
1 |
| Honshu Chemical Industry Co., Ltd. | 192 |
1 |
| Mcmaster University | 833 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3663 |
1 |
| Nanjing University of Chinese Medicine | 44 |
1 |
| National University Corporation Kanazawa University | 264 |
1 |
| Neuropore Therapies, Inc. | 31 |
1 |
| Pierre Fabre Medicament | 509 |
1 |
| Tohoku University | 3051 |
1 |
| United Therapeutics Corporation | 337 |
1 |
| Nissan Chemical Corporation | 2310 |
1 |
| Haim Bio Co., Ltd. | 13 |
1 |
| Federal State Institution of Science Institute of Chemistry of Komi Center, The Ural Branch of The Russian Academy of Sciences | 1 |
1 |
| Other owners | 3 |