- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 227/20 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters by hydrolysis of N-acylated amino acids or derivatives thereof, e.g. hydrolysis of carbamates
Patent holdings for IPC class C07C 227/20
Total number of patents in this class: 55
10-year publication summary
|
7
|
2
|
3
|
4
|
1
|
6
|
6
|
3
|
4
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novartis AG | 10635 |
4 |
| Xwpharma Ltd. | 60 |
4 |
| Bracco Imaging S.p.A. | 313 |
3 |
| F.I.S. Fabbrica Italiana Sintetici S.p.A. | 131 |
3 |
| GE Healthcare Limited | 660 |
3 |
| Indena S.p.A. | 624 |
3 |
| Vistagen Therapeutics, Inc. | 40 |
3 |
| Farmabios S.p.A. | 19 |
2 |
| Nihon Medi-physics Co., Ltd. | 181 |
2 |
| Ovid Therapeutics Inc | 167 |
2 |
| Bausch Health Ireland Limited | 799 |
2 |
| Bayer Pharma AG | 1048 |
1 |
| FUJIFILM Corporation | 29775 |
1 |
| Northwestern University | 3444 |
1 |
| Biophore India Pharmaceuticals Pvt. Ltd. | 80 |
1 |
| Blue Earth Diagnostics Limited | 36 |
1 |
| Dr. Reddy's Laboratories, Inc. | 173 |
1 |
| Dr. Reddy's Laboratories Limited | 555 |
1 |
| Huazhong University of Science and Technology | 1078 |
1 |
| Industrial Research Limited | 34 |
1 |
| Other owners | 15 |