- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 251/00 - Compounds containing nitrogen atoms doubly- bound to a carbon skeleton
Patent holdings for IPC class C07C 251/00
Total number of patents in this class: 52
10-year publication summary
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0
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1
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4
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1
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2
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0
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2
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1
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1
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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
|
|---|---|---|
| Ambrx, Inc. | 175 |
6 |
| Laboratorios Silanes S.A. de C.V. | 44 |
3 |
| The Penn State Research Foundation | 1564 |
3 |
| The Regents of the University of California | 20289 |
2 |
| President and Fellows of Harvard College | 6036 |
2 |
| Dana-Farber Cancer Institute, Inc. | 2623 |
2 |
| Soilgenic Technologies, LLC | 58 |
2 |
| 3m Innovative Properties Company | 17730 |
1 |
| BASF SE | 21087 |
1 |
| BASF AG | 177 |
1 |
| Wisconsin Alumni Research Foundation | 3891 |
1 |
| Dai Nippon Printing Co., Ltd. | 4146 |
1 |
| Dow Global Technologies LLC | 10555 |
1 |
| Yamamoto Chemicals, Inc. | 47 |
1 |
| Lawrence Livermore National Security, LLC | 1939 |
1 |
| Takeda Pharmaceutical Company Limited | 2717 |
1 |
| Adeka Corporation | 1367 |
1 |
| Angus Chemical Company | 102 |
1 |
| Arch Chemicals, Inc. | 96 |
1 |
| BASF Coatings GmbH | 1208 |
1 |
| Other owners | 19 |