- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 257/14 - Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. amidines having carbon atoms of amidino groups bound to acyclic carbon atoms
Patent holdings for IPC class C07C 257/14
Total number of patents in this class: 50
10-year publication summary
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2
|
6
|
2
|
4
|
2
|
1
|
3
|
0
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 20172 |
4 |
| American Air Liquide, Inc. | 252 |
3 |
| Adeka Corporation | 1367 |
2 |
| Gas-phase Growth Ltd. | 5 |
2 |
| Lantheus Medical Imaging, Inc. | 178 |
2 |
| Queen's University at Kingston | 538 |
2 |
| University of Virginia Patent Foundation | 1594 |
2 |
| Corteva Agriscience LLC | 2701 |
2 |
| Inspirna, Inc. | 38 |
2 |
| E. I. du Pont de Nemours and Company | 3967 |
1 |
| Syngenta Participations AG | 1761 |
1 |
| Abbott Laboratories | 2396 |
1 |
| Intel Corporation | 46937 |
1 |
| Tokyo Electron Limited | 13013 |
1 |
| Sumitomo Chemical Company, Limited | 9090 |
1 |
| President and Fellows of Harvard College | 6013 |
1 |
| JPMorgan Chase Bank, National Association | 8593 |
1 |
| Alzchem Trostberg GmbH | 268 |
1 |
| Christian-albrechts-universitat zu Kiel | 241 |
1 |
| Fudan University | 700 |
1 |
| Other owners | 18 |