- Sections
- B - Techniques industriellestransports
- B01J - Procédés chimiques ou physiques, p. ex. catalyse ou chimie des colloïdesappareillage approprié
- B01J 29/40 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes du type pentasil, p. ex. types ZSM-5, ZSM-8 ou ZSM-11
Détention brevets de la classe B01J 29/40
Brevets de cette classe: 1652
Historique des publications depuis 10 ans
|
89
|
109
|
149
|
115
|
105
|
90
|
98
|
67
|
108
|
60
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Saudi Arabian Oil Company | 13409 |
133 |
| China Petroleum & Chemical Corporation | 1911 |
63 |
| ExxonMobil Chemical Patents Inc. | 3974 |
56 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 672 |
48 |
| Total Research & Technology Feluy | 446 |
43 |
| BASF SE | 21017 |
37 |
| ExxonMobil Research And Engineering Company | 2562 |
33 |
| Uop LLC | 4246 |
33 |
| Aramco Services Company | 4033 |
31 |
| Research Institute of Petroleum Processing, Sinopec | 372 |
31 |
| Johnson Matthey Public Limited Company | 1873 |
30 |
| King Fahd University of Petroleum and Minerals | 1280 |
30 |
| SABIC Global Technologies B.V. | 4370 |
29 |
| IFP Energies Nouvelles | 2959 |
27 |
| King Abdullah University of Science and Technology | 1806 |
27 |
| Saudi Basic Industries Corporation | 552 |
26 |
| JX Nippon Oil & Energy Corporation | 999 |
21 |
| BASF Corporation | 1719 |
19 |
| Korea Research Institute of Chemical Technology | 1401 |
18 |
| Shell Internationale Research Maatschappij B.V. | 3557 |
17 |
| Autres propriétaires | 900 |