- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 63/36 - Polycyclic acids with carboxyl groups bound to condensed ring systems containing two rings containing one carboxyl group
Patent holdings for IPC class C07C 63/36
Total number of patents in this class: 26
10-year publication summary
|
2
|
2
|
1
|
1
|
1
|
1
|
0
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Allergan, Inc. | 2337 |
2 |
| BASF SE | 20991 |
1 |
| LG Chem, Ltd. | 17656 |
1 |
| The Regents of the University of California | 20087 |
1 |
| The Regents of the University of Michigan | 4746 |
1 |
| Aminologics Co., Ltd. | 14 |
1 |
| Biophore India Pharmaceuticals Pvt. Ltd. | 78 |
1 |
| Board of Trustees of Michigan State University | 1192 |
1 |
| Cellix Bio Private Limited | 52 |
1 |
| Galderma Research & Development | 398 |
1 |
| Gruenenthal GmbH | 108 |
1 |
| Hikal Limited | 55 |
1 |
| Lead Chemical Co., Ltd. | 27 |
1 |
| Merck Frosst Canada Ltd. | 68 |
1 |
| National Research Council of Canada | 1547 |
1 |
| Osaka University | 3388 |
1 |
| Panion & BF Biotech Inc. | 10 |
1 |
| Polimeri Europa S.p.A. | 71 |
1 |
| Sugai Chemical Industry Co., Ltd. | 5 |
1 |
| Taiyo Nippon Sanso Corporation | 362 |
1 |
| Other owners | 5 |