- 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: 77
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 | 3638 |
3 |
| Merck Sharp & Dohme LLC | 3734 |
3 |
| BASF SE | 21313 |
2 |
| E. I. du Pont de Nemours and Company | 3553 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 6063 |
2 |
| Showa Denko K.K. | 2075 |
2 |
| Kuraray Co., Ltd. | 3587 |
2 |
| Kyoto University | 2897 |
2 |
| Kyushu University, National University Corporation | 1709 |
2 |
| Tagworks Pharmaceuticals B.V. | 57 |
2 |
| Elitechgroup Mdx LLC | 28 |
2 |
| Polaris Electro-Optics, Inc. | 4 |
2 |
| Samsung Electronics Co., Ltd. | 157300 |
1 |
| The Regents of the University of California | 20694 |
1 |
| Bayer AG | 3490 |
1 |
| Hyundai Motor Company | 24578 |
1 |
| Sumitomo Chemical Company, Limited | 9018 |
1 |
| Dow Global Technologies LLC | 10919 |
1 |
| Kia Motors Corporation | 7718 |
1 |
| Other owners | 40 |