- 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: 24
10-year publication summary
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0
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1
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0
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0
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2
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2
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2
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1
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3
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Japan Science and Technology Agency | 1323 |
3 |
| Nippon Soda Co., Ltd. | 895 |
2 |
| Rikkyo Educational Corporation | 16 |
2 |
| BASF SE | 20933 |
1 |
| International Business Machines Corporation | 61228 |
1 |
| Bayer MaterialScience AG | 801 |
1 |
| FUJIFILM Corporation | 29367 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5658 |
1 |
| Board of Regents of the University of Nebraska | 759 |
1 |
| Peking University Shenzhen Graduate School | 470 |
1 |
| The Trustees of Indiana University | 738 |
1 |
| Universidad de Granada | 307 |
1 |
| The University of Bristol | 250 |
1 |
| Zhejiang Jiuzhou Pharmaceutical Co., Ltd. | 70 |
1 |
| MESSOURI, Ibtissam | 1 |
1 |
| MFC Co.,Ltd. | 1 |
1 |
| ENEOS Corporation | 611 |
1 |
| dj Therapeutics LLC | 2 |
1 |
| Shenzhen Bay Laboratory | 44 |
1 |
| Libertas bio, Inc. | 17 |
1 |
| Other owners | 0 |