- Sections
- C - Chimiemétallurgie
- C07D - Composés hétérocycliques
- C07D 213/53 - Atomes d'azote
Détention brevets de la classe C07D 213/53
Brevets de cette classe: 238
Historique des publications depuis 10 ans
|
15
|
15
|
27
|
21
|
10
|
11
|
10
|
7
|
12
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| University of Namibia | 7 |
7 |
| Nissan Chemical Corporation | 2248 |
6 |
| The Research Foundation for The State University of New York | 1756 |
5 |
| UT-Battelle, LLC | 1516 |
5 |
| Saudi Aramco Technologies Company | 113 |
5 |
| Canon Inc. | 44051 |
4 |
| Rutgers, The State University of New Jersey | 1981 |
4 |
| Southwest Research Institute | 746 |
4 |
| Eli Lilly and Company | 4101 |
3 |
| Emory University | 1723 |
3 |
| Guangdong Aglaia Optoelectronic Materials Co., Ltd. | 179 |
3 |
| Hodogaya Chemical Co., Ltd. | 430 |
3 |
| Neoculi Pty Ltd | 18 |
3 |
| Novaled GmbH | 489 |
3 |
| Dow Silicones Corporation | 2128 |
3 |
| Lighthouse Pharmaceuticals, Inc. | 11 |
3 |
| Bristol-myers Squibb Company | 4757 |
2 |
| The Regents of the University of California | 20815 |
2 |
| E. I. du Pont de Nemours and Company | 3486 |
2 |
| Merck Patent GmbH | 5735 |
2 |
| Autres propriétaires | 166 |