- Sections
- C - Chimiemétallurgie
- C07C - Composés acycliques ou carbocycliques
- C07C 69/36 - Esters d'acide oxalique
Détention brevets de la classe C07C 69/36
Brevets de cette classe: 70
Historique des publications depuis 10 ans
|
2
|
2
|
5
|
2
|
9
|
2
|
5
|
4
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Rutgers, The State University of New Jersey | 1896 |
8 |
| China Petroleum & Chemical Corporation | 1903 |
5 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 264 |
5 |
| Ube Industries, Ltd. | 841 |
5 |
| JSR Corporation | 2529 |
4 |
| FUJIFILM Corporation | 29458 |
3 |
| SABIC Global Technologies B.V. | 4353 |
3 |
| Pujing Chemical Industry Co., Ltd | 40 |
3 |
| BASF SE | 20945 |
2 |
| Daikin Industries, Ltd. | 10031 |
2 |
| Shanghai Wuzheng Engineering Technology Co., Ltd | 3 |
2 |
| 3m Innovative Properties Company | 17820 |
1 |
| Shell Internationale Research Maatschappij B.V. | 3549 |
1 |
| Shell Oil Company | 2138 |
1 |
| Cisdi Engineering Co., Ltd. | 100 |
1 |
| Citibank, N.A., AS Administrative Agent | 270 |
1 |
| Cognis IP Management GmbH | 632 |
1 |
| Enevate Corporation | 399 |
1 |
| Firmenich SA | 1687 |
1 |
| Fondazione Istituto Italiano di Tecnologia | 586 |
1 |
| Autres propriétaires | 19 |