- Sections
- C - Chimiemétallurgie
- C07C - Composés acycliques ou carbocycliques
- C07C 2/52 - Procédés catalytiques
Détention brevets de la classe C07C 2/52
Brevets de cette classe: 53
Historique des publications depuis 10 ans
|
15
|
4
|
1
|
0
|
2
|
1
|
0
|
4
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 3759 |
15 |
| The United States of America as represented by the Secretary of the Navy | 2865 |
6 |
| Chevron Phillips Chemical Company LP | 1872 |
5 |
| California Institute of Technology | 4045 |
4 |
| Uop LLC | 4401 |
2 |
| Saudi Basic Industries Corporation | 523 |
2 |
| Board of Trustees of Michigan State University | 1239 |
2 |
| China Petroleum & Chemical Corporation | 2185 |
2 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 258 |
2 |
| Zeon Corporation | 4179 |
2 |
| Chevron U.S.A. Inc. | 4175 |
1 |
| Mitsubishi Chemical Corporation | 4757 |
1 |
| Celgene Corporation | 1408 |
1 |
| Gevo, Inc. | 286 |
1 |
| Micromidas, Inc. | 22 |
1 |
| Nanyang Technological University | 2243 |
1 |
| Provivi, Inc. | 72 |
1 |
| Total Marketing Services | 444 |
1 |
| Hyosung Chemical Corporation | 49 |
1 |
| ENEOS Corporation | 720 |
1 |
| Autres propriétaires | 1 |