- Sections
- C - Chimiemétallurgie
- C07C - Composés acycliques ou carbocycliques
- C07C 211/62 - Composés d'ammonium quaternaire
Détention brevets de la classe C07C 211/62
Brevets de cette classe: 110
Historique des publications depuis 10 ans
|
11
|
6
|
12
|
8
|
0
|
6
|
7
|
3
|
5
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Kthera, LLC | 7 |
5 |
| Shenzhen University | 1688 |
4 |
| Shin-Etsu Chemical Co., Ltd. | 5887 |
3 |
| The Regents of the University of California | 20447 |
2 |
| FUJIFILM Corporation | 30126 |
2 |
| Assistance Publique - Hopitaux de Paris | 1035 |
2 |
| The Cleveland Clinic Foundation | 1580 |
2 |
| Dunn-edwards Corporation, AKA Dunn-edwards | 99 |
2 |
| Sachem, Inc. | 68 |
2 |
| Saudi Arabian Oil Company | 13904 |
2 |
| ThermoLife International, LLC | 130 |
2 |
| Trioptotec GmbH | 16 |
2 |
| Vanderbilt Chemicals, LLC | 143 |
2 |
| BioNano Health Guard Research Center | 42 |
2 |
| Seoul National University R&db Foundation | 3936 |
2 |
| Nectar Health Sciences Inc. | 11 |
2 |
| The Procter & Gamble Company | 21987 |
1 |
| Baker Hughes Incorporated | 5088 |
1 |
| Halliburton Energy Services, Inc. | 21144 |
1 |
| International Business Machines Corporation | 62049 |
1 |
| Autres propriétaires | 68 |