- Sections
- C - Chimie; métallurgie
- C07D - Composés hétérocycliques
- C07D 251/42 - Un atome d'azote
Détention brevets de la classe C07D 251/42
Brevets de cette classe: 53
Historique des publications depuis 10 ans
|
5
|
6
|
5
|
5
|
4
|
1
|
0
|
1
|
3
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Tetra Discovery Partners, LLC | 12 |
7 |
| BASF SE | 19740 |
5 |
| The United States of America as represented by the Secretary of the Army, on behalf of the Walter Reed Army Institute of Research | 10 |
3 |
| Bayer Intellectual Property GmbH | 2671 |
2 |
| Yale University | 2204 |
2 |
| Unilever PLC | 3540 |
1 |
| Unilever N.V. | 3440 |
1 |
| LG Chem, Ltd. | 17205 |
1 |
| The Regents of the University of California | 18943 |
1 |
| Merck Sharp & Dohme Corp. | 2247 |
1 |
| Boehringer Ingelheim International GmbH | 4629 |
1 |
| Janssen Pharmaceutica N.V. | 3839 |
1 |
| Merck Patent GmbH | 5909 |
1 |
| Bayer Cropscience AG | 2241 |
1 |
| Daikin Industries, Ltd. | 9495 |
1 |
| Dow AgroSciences LLC | 1267 |
1 |
| Boe Technology Group Co., Ltd. | 35384 |
1 |
| 3V Sigma S.p.A. | 30 |
1 |
| Abbott GmbH & Co. KG | 156 |
1 |
| Adeka Corporation | 1333 |
1 |
| Autres propriétaires | 19 |