- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 209/22 - Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of other functional groups
Patent holdings for IPC class C07C 209/22
Total number of patents in this class: 59
10-year publication summary
|
5
|
3
|
2
|
9
|
3
|
2
|
2
|
2
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| University of Florida Research Foundation, Inc. | 3968 |
4 |
| Showa Denko K.K. | 2324 |
3 |
| ExxonMobil Research And Engineering Company | 2652 |
2 |
| Merck Patent GmbH | 5865 |
2 |
| Amgen Inc. | 3918 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2729 |
2 |
| Dow Global Technologies LLC | 10203 |
2 |
| Eastman Chemical Company | 2262 |
2 |
| National University Corporation Nagoya University | 888 |
2 |
| Teva Pharmaceutical Industries Ltd. | 836 |
2 |
| Teva Pharmaceuticals USA, Inc. | 960 |
2 |
| TSI Pharmaceutical (Jiangyin) Co., Ltd. | 3 |
2 |
| Univation Technologies, LLC | 662 |
2 |
| Hubei Huida High-Tech Co., Ltd. | 2 |
2 |
| 3m Innovative Properties Company | 17998 |
1 |
| BASF SE | 20519 |
1 |
| The Regents of the University of California | 19608 |
1 |
| Corning Incorporated | 10143 |
1 |
| Kao Corporation | 4933 |
1 |
| Union Carbide Chemicals & Plastics Technology LLC | 103 |
1 |
| Other owners | 22 |