- 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: 82
10-year publication summary
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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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0
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0
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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
|
|---|---|---|
| Takeda Pharmaceutical Company Limited | 2712 |
9 |
| Takeda Pharmaceuticals U.S.A., Inc. | 209 |
8 |
| MPC Merger Sub, Inc. | 11 |
5 |
| MPC Oldco, Inc. | 10 |
5 |
| Les Laboratoires Servier | 496 |
3 |
| Boehringer Ingelheim International GmbH | 4493 |
2 |
| Massachusetts Institute of Technology | 10251 |
2 |
| E. R. Squibb & Sons, L.L.C. | 106 |
2 |
| The University of North Carolina at Chapel Hill | 2094 |
2 |
| Bristol-myers Squibb Company | 4742 |
1 |
| BASF SE | 21303 |
1 |
| Syngenta Participations AG | 1524 |
1 |
| University of Florida Research Foundation, Inc. | 4174 |
1 |
| AMOREPACIFIC Corporation | 2900 |
1 |
| Askat Inc. | 49 |
1 |
| BASF Agro B.V., Arnhem (NL) Wadenswil-branch | 6 |
1 |
| BioSphere Medical, Inc. | 33 |
1 |
| BiPar Sciences, Inc. | 14 |
1 |
| Children's Medical Center Corporation | 1959 |
1 |
| Chiral Quest, Inc. | 5 |
1 |
| Other owners | 33 |