- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 309/59 - Nitrogen analogues of carboxyl groups
Patent holdings for IPC class C07C 309/59
Total number of patents in this class: 8
10-year publication summary
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0
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0
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1
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1
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1
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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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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Risen (Suzhou) Pharma Tech Co., Ltd. | 65 |
3 |
| FUJIFILM Corporation | 29399 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 31475 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5662 |
1 |
| Xavier University of Louisiana | 44 |
1 |
| Rhizen Pharmaceuticals AG | 56 |
1 |
| Other owners | 0 |