- Sections
- C - Chimiemétallurgie
- C07D - Composés hétérocycliques
- C07D 221/14 - Aza-phénalènes, p. ex. naphtalimide-1, 8
Détention brevets de la classe C07D 221/14
Brevets de cette classe: 165
Historique des publications depuis 10 ans
|
16
|
7
|
6
|
8
|
13
|
8
|
9
|
6
|
12
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Jawaharlal Nehru Centre for Advanced Scientific Research | 86 |
7 |
| LG Chem, Ltd. | 17656 |
5 |
| Adeka Corporation | 1368 |
5 |
| Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences | 113 |
5 |
| San-Apro Limited | 78 |
5 |
| Xiangbei Welman Pharmaceutical Co., Ltd. | 33 |
5 |
| Nanjing Kangfushun Pharmaceutical Co., Ltd. | 23 |
5 |
| Guangzhou Century Clinical Research Co., Ltd | 24 |
5 |
| Guangzhou Xin-chuangyi Biopharmaceutical Co., Ltd | 24 |
5 |
| Sony Corporation | 30929 |
4 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 672 |
4 |
| Heraeus Epurio LLC | 9 |
4 |
| Merck Patent GmbH | 5768 |
3 |
| Alumend, LLC | 21 |
3 |
| Council of Scientific & Industrial Research | 1439 |
3 |
| Heraeus Precious Metals North America Daychem LLC | 4 |
3 |
| BASF SE | 20991 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10946 |
2 |
| Academia Sinica | 946 |
2 |
| Ewha University-industry Collaboration Foundation | 734 |
2 |
| Autres propriétaires | 86 |