- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 251/80 - 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 the carbon skeleton containing rings
Patent holdings for IPC class C07C 251/80
Total number of patents in this class: 22
10-year publication summary
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1
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1
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2
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2
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2
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3
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1
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0
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1
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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
|
|---|---|---|
| Bayer Cropscience AG | 1819 |
2 |
| The Johns Hopkins University | 5958 |
2 |
| Janssen Biopharma, Inc. | 32 |
2 |
| BASF SE | 21334 |
1 |
| Janssen Pharmaceutica N.V. | 3129 |
1 |
| The General Hospital Corporation | 4903 |
1 |
| Kyocera Document Solutions Inc. | 6428 |
1 |
| Fred Hutchinson Cancer Research Center | 339 |
1 |
| Industry-Academic Cooperation Foundation, Yonsei University | 2440 |
1 |
| King Abdulaziz University | 522 |
1 |
| Ligand Pharmaceuticals Incorporated | 168 |
1 |
| New York University | 1863 |
1 |
| Omeros Corporation | 307 |
1 |
| Oregon State University | 425 |
1 |
| Oxford Advanced Surfaces Ltd | 3 |
1 |
| Sogang University Research Foundation | 275 |
1 |
| University of Vermont and State Agricultural College | 402 |
1 |
| Nissan Chemical Corporation | 2310 |
1 |
| Canon Kabushiki Kaisha | 7417 |
1 |
| Other owners | 0 |