- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 251/78 - Hydrazones having doubly-bound carbon atoms of hydrazone groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of an unsaturated carbon skeleton
Patent holdings for IPC class C07C 251/78
Total number of patents in this class: 21
10-year publication summary
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1
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5
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2
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1
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2
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2
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3
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2
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0
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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
|
|---|---|---|
| Arbutus Biopharma Corporation | 161 |
10 |
| Pathologica LLC | 14 |
3 |
| Genevant Sciences GmbH | 62 |
2 |
| Arbutus Biopharma Corporation | 35 |
2 |
| Janssen Pharmaceutica N.V. | 3147 |
1 |
| Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd. | 206 |
1 |
| Oriental (Luzhou) Agrochemicals. Co., Ltd. | 15 |
1 |
| Shenyang University of Chemical Technology | 35 |
1 |
| Other owners | 0 |