- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 57/32 - Phenylacetic acid
Patent holdings for IPC class C07C 57/32
Total number of patents in this class: 34
10-year publication summary
|
4
|
4
|
3
|
1
|
3
|
1
|
1
|
1
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Amalive Limited | 17 |
9 |
| OCERA Therapeutics, Inc. | 45 |
8 |
| Syngenta Crop Protection AG | 4911 |
2 |
| Property Development Corporation International Ltd, Inc. | 3 |
2 |
| Liminal R&D Biosciences Inc. | 9 |
2 |
| Bayer Pharma AG | 1086 |
1 |
| Sumitomo Chemical Company, Limited | 8987 |
1 |
| Amira Pharmaceuticals, Inc. | 70 |
1 |
| Nankai University | 215 |
1 |
| Ono Pharmaceutical Co., Ltd. | 436 |
1 |
| Orchid Chemicals & Pharmaceuticals Limited | 52 |
1 |
| ProMetic Biosciences Inc. | 16 |
1 |
| ProMetic Pharma SMT Limited | 20 |
1 |
| University of Limerick | 193 |
1 |
| Zhejiang Jiuzhou Pharmaceutical Co., Ltd. | 67 |
1 |
| Liminal Biosciences Limited | 21 |
1 |
| Other owners | 0 |