- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 229/36 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings with at least one amino group and one carboxyl group bound to the same carbon atom of the carbon skeleton
Patent holdings for IPC class C07C 229/36
Total number of patents in this class: 325
10-year publication summary
|
20
|
31
|
27
|
31
|
23
|
20
|
13
|
18
|
13
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Osaka University | 3266 |
8 |
| Bracco Imaging S.p.A. | 310 |
5 |
| Osaka Prefecture University Public Corporation | 230 |
5 |
| Stella Pharma Corporation | 40 |
5 |
| Impax Laboratories, LLC | 30 |
5 |
| Dynamic Biologics Inc. | 13 |
5 |
| Xwpharma Ltd. | 65 |
5 |
| BASF SE | 21308 |
4 |
| Massachusetts Institute of Technology | 10254 |
4 |
| Bezwada Biomedical, LLC | 44 |
4 |
| Biogen MA Inc. | 938 |
4 |
| Hamari Chemicals, Ltd. | 33 |
4 |
| Out and Out Chemistry SPRL | 18 |
4 |
| Taiyo Nippon Sanso Corporation | 351 |
4 |
| Techfields Pharma Co., Ltd. | 28 |
4 |
| Tianjin Chasesun Pharmaceutical Co., Ltd | 13 |
4 |
| Vistagen Therapeutics, Inc. | 38 |
4 |
| Novartis AG | 10251 |
3 |
| Bayer Pharma AG | 1009 |
3 |
| The Johns Hopkins University | 5887 |
3 |
| Other owners | 238 |