- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 259/18 - Compounds containing carboxyl groups, an oxygen atom of a carboxyl group being replaced by a nitrogen atom, this nitrogen atom being further bound to an oxygen atom and not being part of nitro or nitroso groups with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. N-hydroxyamidines having carbon atoms of hydroxyamidine groups bound to carbon atoms of six-membered aromatic rings
Patent holdings for IPC class C07C 259/18
Total number of patents in this class: 33
10-year publication summary
|
1
|
1
|
3
|
3
|
2
|
1
|
0
|
4
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Duke University | 3065 |
5 |
| The University of North Carolina at Chapel Hill | 2030 |
4 |
| BASF SE | 20892 |
3 |
| Receptos LLC | 63 |
3 |
| Dritte Patentportfolio Beteiligungsgesellschaft mbH & Co. KG | 39 |
2 |
| Kumiai Chemical Industry Co., Ltd. | 313 |
2 |
| Long Island University | 13 |
2 |
| Bayer Cropscience AG | 2051 |
1 |
| Ajinomoto Co., Inc. | 2304 |
1 |
| Health Research, Inc. | 343 |
1 |
| Orion Corporation | 611 |
1 |
| Quimica Sintetica, S.A. | 36 |
1 |
| Riken | 1689 |
1 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 824 |
1 |
| Synta Pharmaceuticals Corp. | 179 |
1 |
| University of Cincinnati | 865 |
1 |
| Xavier University of Louisiana | 44 |
1 |
| Guangzhou Trojan Pharmatec Ltd. | 4 |
1 |
| Shanghai Seasons Biotechnology Co., Ltd. | 3 |
1 |
| Other owners | 0 |