- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 57/42 - Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings having unsaturation outside the rings
Patent holdings for IPC class C07C 57/42
Total number of patents in this class: 63
10-year publication summary
|
10
|
5
|
7
|
4
|
2
|
13
|
3
|
5
|
4
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20933 |
7 |
| ProMetic Pharma SMT Limited | 20 |
4 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 823 |
4 |
| Mitsubishi Chemical Corporation | 4507 |
2 |
| Chemcom S.A. | 20 |
2 |
| Emory University | 1626 |
2 |
| Georgetown University | 611 |
2 |
| Givaudan SA | 1866 |
2 |
| Marrone Bio Innovations, Inc. | 106 |
2 |
| The UAB Research Foundation | 643 |
2 |
| Universite Laval | 719 |
2 |
| Flagship Pioneering Innovations V, Inc. | 223 |
2 |
| Opus Genetics, Inc. | 39 |
2 |
| The Regents of the University of California | 19918 |
1 |
| Janssen Pharmaceutica N.V. | 3392 |
1 |
| Syngenta Participations AG | 1903 |
1 |
| Bayer AG | 3330 |
1 |
| Bayer Pharma AG | 1052 |
1 |
| Bayer Healthcare AG | 83 |
1 |
| JSR Corporation | 2517 |
1 |
| Other owners | 21 |