- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 13/60 - Completely or partially hydrogenated phenanthrenes
Patent holdings for IPC class C07C 13/60
Total number of patents in this class: 9
10-year publication summary
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0
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0
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0
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0
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0
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2
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0
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1
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4285 |
2 |
| Reistone Biopharma Company Limited | 28 |
2 |
| Council of Scientific & Industrial Research | 1451 |
1 |
| University of Ulsan Foundation for Industry Cooperation | 772 |
1 |
| Ustav Organicke Chemie a Biochemie AV CR, V.v.i. | 136 |
1 |
| Fyziologicky Ustav AV CR, V.v.i. | 14 |
1 |
| Shanghai Yidi Biotechnology Co., Ltd. | 12 |
1 |
| Other owners | 0 |