- 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: 65
10-year publication summary
|
5
|
7
|
4
|
2
|
13
|
3
|
5
|
4
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21308 |
8 |
| ProMetic Pharma SMT Limited | 19 |
4 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 874 |
4 |
| Mitsubishi Chemical Corporation | 4723 |
2 |
| Chemcom S.A. | 14 |
2 |
| Emory University | 1723 |
2 |
| Georgetown University | 628 |
2 |
| Givaudan SA | 1974 |
2 |
| The UAB Research Foundation | 668 |
2 |
| Universite Laval | 709 |
2 |
| Apexian Pharmaceuticals, Inc. | 7 |
2 |
| PFG Holding Corporation | 117 |
2 |
| The Regents of the University of California | 20778 |
1 |
| Janssen Pharmaceutica N.V. | 3162 |
1 |
| Bayer AG | 3499 |
1 |
| Bayer Pharma AG | 1009 |
1 |
| Samsung SDI Co., Ltd. | 10624 |
1 |
| JSR Corporation | 2558 |
1 |
| Aurea Biolabs PVT. LTD | 41 |
1 |
| Carnegie Mellon University | 1624 |
1 |
| Other owners | 23 |