- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 63/33 - Polycyclic acids
Patent holdings for IPC class C07C 63/33
Total number of patents in this class: 10
10-year publication summary
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0
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0
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0
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2
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2
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0
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0
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0
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0
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Amgen Inc. | 4129 |
1 |
| Sumitomo Chemical Company, Limited | 9090 |
1 |
| ExxonMobil Chemical Patents Inc. | 3969 |
1 |
| Biospectrum, Inc. | 27 |
1 |
| INVISTA Technologies S.a.r.l. | 410 |
1 |
| Manac Inc. | 27 |
1 |
| Ohio University | 366 |
1 |
| The Research Foundation for The State University of New York | 1648 |
1 |
| Solenne BV | 3 |
1 |
| Obschestvo S Ogranichenoy Otvetstvennostyu "monolit" | 2 |
1 |
| Other owners | 0 |