- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 227/04 - Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups with only hydrogen or carbon atoms directly attached to the ring nitrogen atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to ring carbon atoms
Patent holdings for IPC class C07D 227/04
Total number of patents in this class: 27
10-year publication summary
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1
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2
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5
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2
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2
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1
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2
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2
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1
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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
|
|---|---|---|
| University of Florida Research Foundation, Inc. | 4140 |
7 |
| Shanghai Antengene Corporation Limited | 10 |
2 |
| Antengene Discovery Limited | 14 |
2 |
| F. Hoffmann-La Roche AG | 7828 |
1 |
| Hoffmann-La Roche Inc. | 3679 |
1 |
| Changzhou Hi-Tech District Multiple Dimension Industry Technology Institute Co., Ltd. | 15 |
1 |
| Chevron Phillips Chemical Company LP | 1857 |
1 |
| Chia Tai Tianqing Pharmaceutical Group Co., Ltd. | 740 |
1 |
| Daiichi Sankyo Company, Limited | 1885 |
1 |
| Hercules LLC | 227 |
1 |
| Indiana University Research and Technology Corporation | 785 |
1 |
| Neuland Laboratories Limited | 34 |
1 |
| Universiteit Antwerpen | 408 |
1 |
| Universiteit Gent | 1369 |
1 |
| Vib VZW | 888 |
1 |
| West China Hospital, Sichuan University | 227 |
1 |
| Zhejiang Hisun Pharmaceutical Co., Ltd. | 293 |
1 |
| X4 Pharmaceuticals, Inc. | 93 |
1 |
| Zhejiang Brilliant Optoelectronic Technology Co., Ltd. | 69 |
1 |
| Other owners | 0 |