- 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
|
8
|
5
|
6
|
4
|
2
|
10
|
2
|
4
|
4
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21098 |
7 |
| ProMetic Pharma SMT Limited | 20 |
4 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 849 |
4 |
| Mitsubishi Chemical Corporation | 4612 |
2 |
| Chemcom S.A. | 15 |
2 |
| Emory University | 1664 |
2 |
| Georgetown University | 619 |
2 |
| Givaudan SA | 1911 |
2 |
| Marrone Bio Innovations, Inc. | 105 |
2 |
| The UAB Research Foundation | 651 |
2 |
| Universite Laval | 723 |
2 |
| Flagship Pioneering Innovations V, Inc. | 227 |
2 |
| Opus Genetics, Inc. | 43 |
2 |
| The Regents of the University of California | 20303 |
1 |
| Janssen Pharmaceutica N.V. | 3358 |
1 |
| Syngenta Participations AG | 1730 |
1 |
| Bayer AG | 3401 |
1 |
| Bayer Pharma AG | 1048 |
1 |
| Samsung SDI Co., Ltd. | 8901 |
1 |
| JSR Corporation | 2542 |
1 |
| Other owners | 21 |