- 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: 55
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. | 3773 |
15 |
| The United States of America as represented by the Secretary of the Navy | 2861 |
6 |
| Chevron Phillips Chemical Company LP | 1861 |
5 |
| California Institute of Technology | 4038 |
4 |
| Uop LLC | 4390 |
2 |
| Saudi Basic Industries Corporation | 524 |
2 |
| China Petroleum & Chemical Corporation | 2160 |
2 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 259 |
2 |
| Zeon Corporation | 4155 |
2 |
| Origin Materials Operating, Inc. | 83 |
2 |
| BASF SE | 21310 |
1 |
| Chevron U.S.A. Inc. | 4155 |
1 |
| Mitsubishi Chemical Corporation | 4724 |
1 |
| Asahi Kasei Kabushiki Kaisha | 2841 |
1 |
| Celgene Corporation | 1412 |
1 |
| Gevo, Inc. | 284 |
1 |
| Micromidas, Inc. | 22 |
1 |
| Nanyang Technological University | 2216 |
1 |
| Provivi, Inc. | 72 |
1 |
| Total Marketing Services | 449 |
1 |
| Autres propriétaires | 3 |