- Sections
- B - Techniques industriellestransports
- B01J - Procédés chimiques ou physiques, p. ex. catalyse ou chimie des colloïdesappareillage approprié
- B01J 29/89 - Silicates, aluminosilicates ou borosilicates du titane, du zirconium ou du hafnium
Détention brevets de la classe B01J 29/89
Brevets de cette classe: 439
Historique des publications depuis 10 ans
|
16
|
26
|
29
|
30
|
15
|
18
|
22
|
17
|
8
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| BASF SE | 21129 |
52 |
| Saudi Arabian Oil Company | 13943 |
25 |
| China Petroleum & Chemical Corporation | 2038 |
18 |
| Lyondell Chemical Technology, L.P. | 251 |
18 |
| Sumitomo Chemical Company, Limited | 9044 |
17 |
| Dow Global Technologies LLC | 10762 |
14 |
| JGC Catalysts and Chemicals Ltd. | 258 |
12 |
| Dalian University of Technology | 1572 |
11 |
| ExxonMobil Research And Engineering Company | 2469 |
9 |
| California Institute of Technology | 4011 |
9 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 687 |
9 |
| Japan Cooperation Center for Petroleum and Sustainable Energy | 25 |
9 |
| The Regents of the University of California | 20506 |
8 |
| Mitsui Chemicals, Inc. | 3215 |
8 |
| Dalian Qiyuan Technology Co., Ltd. | 8 |
8 |
| Research Institute of Petroleum Processing, Sinopec | 366 |
7 |
| King Abdullah University of Science and Technology | 1834 |
6 |
| BASF Corporation | 1686 |
5 |
| Aramco Services Company | 4162 |
5 |
| Japan Cooperation Center, Petroleum | 39 |
5 |
| Autres propriétaires | 184 |