- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 211/21 - Monoamines
Patent holdings for IPC class C07C 211/21
Total number of patents in this class: 121
10-year publication summary
|
10
|
6
|
8
|
8
|
9
|
5
|
4
|
3
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Stepan Company | 573 |
16 |
| Translate bio, Inc. | 413 |
7 |
| Centre National de La Recherche Scientifique | 10124 |
6 |
| Sirna Therapeutics, Inc. | 114 |
5 |
| Cellix Bio Private Limited | 51 |
4 |
| Dicerna Pharmaceuticals, Inc. | 287 |
4 |
| Kyowa Hakko Kirin Co., Ltd. | 284 |
4 |
| Sumitomo Chemical Company, Limited | 8987 |
3 |
| Arkema France | 3888 |
3 |
| Takasago International Corporation | 404 |
3 |
| LG Chem, Ltd. | 17643 |
2 |
| Showa Denko K.K. | 2336 |
2 |
| Hanwha Chemical Corporation | 325 |
2 |
| Kinki University | 235 |
2 |
| MIE University | 177 |
2 |
| National University Corporation Nagoya University | 893 |
2 |
| Tanaka Kikinzoku Kogyo K.K. | 589 |
2 |
| Universite D'aix-marseille | 858 |
2 |
| Hagihara Farm Production Institute Co., Ltd. | 10 |
2 |
| Université Paris-saclay | 496 |
2 |
| Other owners | 46 |