- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 227/087 - One doubly-bound oxygen atom in position 2, e.g. lactams
Patent holdings for IPC class C07D 227/087
Total number of patents in this class: 21
10-year publication summary
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0
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0
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1
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0
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3
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0
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1
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2
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3
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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
|
|---|---|---|
| Purdue Research Foundation | 3480 |
3 |
| Arkema France | 3895 |
2 |
| Emory University | 1592 |
2 |
| Takeda Pharmaceutical Company Limited | 2945 |
1 |
| Agios Pharmaceuticals, Inc | 211 |
1 |
| Arbutus Biopharma Corporation | 190 |
1 |
| Daiamed, Inc. | 1 |
1 |
| Daicel Chemical Industries, Ltd. | 249 |
1 |
| Les Laboratoires Servier | 595 |
1 |
| Pono Corporation | 2 |
1 |
| Shenzhen Institutes of Advanced Technology | 1415 |
1 |
| Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences | 1859 |
1 |
| Shionogi & Co., Ltd. | 886 |
1 |
| Anthea Aromatics Private Limited | 11 |
1 |
| Qingdao Kingagroot Chemical Compound Co., Ltd. | 146 |
1 |
| SomaLogic Operating Co., Inc. | 237 |
1 |
| Octarine Bio ApS | 7 |
1 |
| Other owners | 0 |