- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 239/00 - Compounds containing nitrogen-to-halogen bondsHydroxylamino compounds or ethers or esters thereof
Patent holdings for IPC class C07C 239/00
Total number of patents in this class: 89
10-year publication summary
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1
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2
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0
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0
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0
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0
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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
|
|---|---|---|
| Takeda Pharmaceutical Company Limited | 2702 |
9 |
| Takeda Pharmaceuticals U.S.A., Inc. | 178 |
6 |
| Boehringer Ingelheim International GmbH | 4720 |
3 |
| Les Laboratoires Servier | 544 |
3 |
| MPC Merger Sub, Inc. | 12 |
3 |
| MPC Oldco, Inc. | 11 |
3 |
| The University of North Carolina at Chapel Hill | 2000 |
3 |
| BASF SE | 20548 |
2 |
| Massachusetts Institute of Technology | 9925 |
2 |
| E. R. Squibb & Sons, L.L.C. | 121 |
2 |
| GE Healthcare AS | 233 |
2 |
| Mutual Pharmaceutical Company, Inc. | 26 |
2 |
| Shandong Luye Pharmaceutical Co., Ltd. | 62 |
2 |
| Youxin Li | 3 |
2 |
| Bristol-myers Squibb Company | 4849 |
1 |
| Syngenta Participations AG | 2038 |
1 |
| DSM IP Assets B.V. | 5570 |
1 |
| Vertex Pharmaceuticals Incorporated | 1582 |
1 |
| University of Florida Research Foundation, Inc. | 3959 |
1 |
| AMOREPACIFIC Corporation | 2800 |
1 |
| Other owners | 39 |