- Sections
- C - Chimiemétallurgie
- C07C - Composés acycliques ou carbocycliques
- C07C 2/66 - Procédés catalytiques
Détention brevets de la classe C07C 2/66
Brevets de cette classe: 526
Historique des publications depuis 10 ans
|
37
|
35
|
23
|
12
|
17
|
10
|
10
|
11
|
11
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 3759 |
122 |
| Uop LLC | 4411 |
114 |
| Badger Licensing LLC | 64 |
22 |
| SABIC Global Technologies B.V. | 4640 |
20 |
| China Petroleum & Chemical Corporation | 2195 |
18 |
| Saudi Basic Industries Corporation | 523 |
14 |
| FINA Technology, Inc. | 476 |
14 |
| Chevron U.S.A. Inc. | 4195 |
9 |
| CEPSA Quimica, S.A. | 33 |
7 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 257 |
6 |
| Stone & Webster Process Technology, Inc. | 26 |
6 |
| PetroChina Company Limited | 898 |
5 |
| Versalis S.P.A. | 529 |
5 |
| Sinopec (Shanghai) Research Institute of Petrochemical Technology Co., Ltd. | 84 |
5 |
| ExxonMobil Research And Engineering Company | 2380 |
4 |
| Catalytic Distillation Technologies | 96 |
4 |
| Chevron Phillips Chemical Company LP | 1879 |
4 |
| IFP Energies Nouvelles | 3136 |
4 |
| Polimeri Europa S.p.A. | 52 |
4 |
| Research Institute of Petroleum Processing, Sinopec | 360 |
4 |
| Autres propriétaires | 135 |