- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 50/34 - Quinones containing groups having oxygen atoms singly bound to carbon atoms the quinoid structure being part of a condensed ring system having three rings
Patent holdings for IPC class C07C 50/34
Total number of patents in this class: 27
10-year publication summary
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3
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0
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0
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2
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1
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3
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1
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5
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2
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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
|
|---|---|---|
| FUJIFILM Corporation | 28805 |
2 |
| Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences | 70 |
2 |
| University of Louisville Research Foundation, Inc. | 713 |
2 |
| Kemiwatt | 5 |
2 |
| Institute for Stem Cell Biology and Regenerative Medicine (inStem) | 6 |
2 |
| Pili | 14 |
2 |
| Tianjin Normal University | 2 |
2 |
| Amazon Technologies, Inc. | 25909 |
1 |
| Children's Healthcare of Atlanta, Inc. | 240 |
1 |
| Emory University | 1588 |
1 |
| Georgia State University Research Foundation, Inc. | 343 |
1 |
| Kawano Mericlone Co., Ltd. | 3 |
1 |
| Lupin Limited | 441 |
1 |
| National University Corporation Nagoya University | 893 |
1 |
| Univerza V Ljubljani | 80 |
1 |
| Versitech Limited | 368 |
1 |
| BASF SE | 105 |
1 |
| Ciba S.p.A. | 14 |
1 |
| Benobio Co., Ltd. | 9 |
1 |
| Laboratory for Synthetic Chemistry and Chemical Biology Limited | 10 |
1 |
| Other owners | 0 |