- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 57/58 - Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen containing six-membered aromatic rings
Patent holdings for IPC class C07C 57/58
Total number of patents in this class: 75
10-year publication summary
|
8
|
5
|
5
|
6
|
4
|
5
|
2
|
4
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ProMetic Pharma SMT Limited | 20 |
5 |
| Aesica Pharmaceuticals Ltd. | 8 |
4 |
| Liminal Biosciences Limited | 24 |
4 |
| Boehringer Ingelheim International GmbH | 4644 |
3 |
| F. Hoffmann-La Roche AG | 7946 |
2 |
| Hoffmann-La Roche Inc. | 3489 |
2 |
| Janssen Pharmaceutica N.V. | 3367 |
2 |
| Centre National de La Recherche Scientifique | 10595 |
2 |
| Bayer Cropscience AG | 2007 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5715 |
2 |
| Dompé Farmaceutici S.p.A. | 273 |
2 |
| Northeastern University | 1207 |
2 |
| Nufarm Australia Limited | 115 |
2 |
| Piramal Enterprises Limited | 156 |
2 |
| ProMetic Biosciences Inc. | 12 |
2 |
| Taisho Pharmaceutical Co., Ltd. | 863 |
2 |
| Universite de Strasbourg | 688 |
2 |
| Ortho-mcneil Pharmaceutical, Inc. | 5 |
1 |
| Syngenta Crop Protection AG | 6195 |
1 |
| Ampac Fine Chemicals LLC | 18 |
1 |
| Other owners | 30 |