- 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: 1721
Historique des publications depuis 10 ans
|
117
|
155
|
118
|
106
|
92
|
105
|
73
|
114
|
74
|
53
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Saudi Arabian Oil Company | 14305 |
142 |
| China Petroleum & Chemical Corporation | 2166 |
64 |
| ExxonMobil Chemical Patents Inc. | 3768 |
56 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 689 |
55 |
| Total Research & Technology Feluy | 437 |
43 |
| BASF SE | 21306 |
37 |
| Aramco Services Company | 4192 |
37 |
| King Fahd University of Petroleum and Minerals | 1587 |
35 |
| Uop LLC | 4390 |
34 |
| ExxonMobil Research And Engineering Company | 2400 |
33 |
| SABIC Global Technologies B.V. | 4611 |
30 |
| Johnson Matthey Public Limited Company | 1763 |
29 |
| Research Institute of Petroleum Processing, Sinopec | 361 |
29 |
| IFP Energies Nouvelles | 3104 |
28 |
| King Abdullah University of Science and Technology | 1863 |
28 |
| Saudi Basic Industries Corporation | 524 |
26 |
| BASF Corporation | 1681 |
21 |
| JX Nippon Oil & Energy Corporation | 978 |
21 |
| Ketjen Limited Liability Company | 66 |
18 |
| Shell Internationale Research Maatschappij B.V. | 3394 |
17 |
| Autres propriétaires | 938 |