- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 61/29 - Unsaturated compounds polycyclic having a carboxyl group bound to a condensed ring system
Patent holdings for IPC class C07C 61/29
Total number of patents in this class: 33
10-year publication summary
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3
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3
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1
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1
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0
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1
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1
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0
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0
|
1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30808 |
2 |
| JSR Corporation | 2562 |
2 |
| Nissan Chemical Industries, Ltd. | 1627 |
2 |
| The Penn State Research Foundation | 1644 |
2 |
| Tohoku Techno Arch Co., Ltd. | 121 |
2 |
| Trustees of Dartmouth College | 1119 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 6157 |
1 |
| Boe Technology Group Co., Ltd. | 44746 |
1 |
| Hetero Research Foundation | 171 |
1 |
| Huazhong University of Science and Technology | 1154 |
1 |
| Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry | 9 |
1 |
| Kyushu University, National University Corporation | 1737 |
1 |
| Musc Foundation for Research Development | 372 |
1 |
| Nexoligo Co., Ltd. | 3 |
1 |
| Northeast Ohio Medical University | 42 |
1 |
| Oplon B.V. | 9 |
1 |
| Sanford-Burnham Medical Research Institute | 123 |
1 |
| Shanghai Institute of Pharmaceutical Industry | 126 |
1 |
| Suntory Holdings Limited | 2207 |
1 |
| Universite Paul Sabatier Toulouse III | 477 |
1 |
| Other owners | 7 |