- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 63/49 - Polycyclic acids containing rings other than six-membered aromatic rings
Patent holdings for IPC class C07C 63/49
Total number of patents in this class: 25
10-year publication summary
|
1
|
0
|
0
|
2
|
2
|
2
|
1
|
3
|
0
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Japan Science and Technology Agency | 1232 |
2 |
| Nippon Soda Co., Ltd. | 882 |
2 |
| Rikkyo Educational Corporation | 16 |
2 |
| dj Therapeutics LLC | 3 |
2 |
| BASF SE | 21151 |
1 |
| International Business Machines Corporation | 62295 |
1 |
| Bayer MaterialScience AG | 730 |
1 |
| FUJIFILM Corporation | 30296 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5976 |
1 |
| Board of Regents of the University of Nebraska | 788 |
1 |
| Daicel Corporation | 2472 |
1 |
| Peking University Shenzhen Graduate School | 482 |
1 |
| The Trustees of Indiana University | 807 |
1 |
| Universidad de Granada | 310 |
1 |
| The University of Bristol | 259 |
1 |
| Zhejiang Jiuzhou Pharmaceutical Co., Ltd. | 70 |
1 |
| MESSOURI, Ibtissam | 1 |
1 |
| MFC Co.,Ltd. | 1 |
1 |
| ENEOS Corporation | 669 |
1 |
| Shenzhen Bay Laboratory | 59 |
1 |
| Other owners | 1 |