- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 205/57 - Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
Patent holdings for IPC class C07C 205/57
Total number of patents in this class: 78
10-year publication summary
|
10
|
5
|
7
|
3
|
7
|
3
|
1
|
6
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| RespiVert Ltd. | 79 |
4 |
| The Trustees of Columbia University in the City of New York | 3627 |
3 |
| Merck Sharp & Dohme LLC | 3737 |
3 |
| BASF SE | 21165 |
2 |
| E. I. du Pont de Nemours and Company | 3632 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5997 |
2 |
| Showa Denko K.K. | 2090 |
2 |
| Kuraray Co., Ltd. | 3581 |
2 |
| Kyoto University | 2898 |
2 |
| Kyushu University, National University Corporation | 1695 |
2 |
| Tagworks Pharmaceuticals B.V. | 56 |
2 |
| Elitechgroup Mdx LLC | 28 |
2 |
| Polaris Electro-Optics, Inc. | 4 |
2 |
| Samsung Electronics Co., Ltd. | 155224 |
1 |
| The Regents of the University of California | 20590 |
1 |
| Bayer AG | 3470 |
1 |
| Hyundai Motor Company | 24105 |
1 |
| Sumitomo Chemical Company, Limited | 9015 |
1 |
| Dow Global Technologies LLC | 10845 |
1 |
| Kia Motors Corporation | 7719 |
1 |
| Other owners | 41 |