- Sections
- C - Chimiemétallurgie
- C01B - Éléments non métalliquesleurs composés
- C01B 39/40 - Type ZSM-5 utilisant au moins un agent structurant organique
Détention brevets de la classe C01B 39/40
Brevets de cette classe: 268
Historique des publications depuis 10 ans
|
15
|
12
|
17
|
9
|
11
|
19
|
24
|
12
|
12
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Saudi Arabian Oil Company | 14416 |
39 |
| King Abdullah University of Science and Technology | 1875 |
21 |
| ExxonMobil Chemical Patents Inc. | 3759 |
11 |
| BASF SE | 21334 |
10 |
| Chevron U.S.A. Inc. | 4186 |
9 |
| ExxonMobil Research And Engineering Company | 2386 |
7 |
| China Petroleum & Chemical Corporation | 2190 |
7 |
| Aramco Services Company | 4191 |
6 |
| Tosoh Corporation | 1441 |
5 |
| University of Houston System | 1140 |
5 |
| Centre National de La Recherche Scientifique | 11143 |
4 |
| Uop LLC | 4411 |
4 |
| JX Nippon Oil & Energy Corporation | 978 |
4 |
| Research Institute of Shaanxi Yanchang Petroleum (Group) Co., Ltd. | 4 |
4 |
| SSI New Material (Zhenjiang) Co., Ltd. | 74 |
4 |
| Sinopec (Shanghai) Research Institute of Petrochemical Technology Co., Ltd. | 84 |
4 |
| The Regents of the University of California | 20987 |
3 |
| NGK Insulators, Ltd. | 5169 |
3 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 689 |
3 |
| Dalian University of Technology | 1614 |
3 |
| Autres propriétaires | 112 |