- 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: 430
Historique des publications depuis 10 ans
|
29
|
19
|
29
|
29
|
30
|
15
|
19
|
24
|
17
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| BASF SE | 20912 |
53 |
| Saudi Arabian Oil Company | 13044 |
23 |
| Lyondell Chemical Technology, L.P. | 265 |
21 |
| Sumitomo Chemical Company, Limited | 9046 |
17 |
| China Petroleum & Chemical Corporation | 1894 |
16 |
| Dow Global Technologies LLC | 10353 |
14 |
| JGC Catalysts and Chemicals Ltd. | 253 |
12 |
| Dalian University of Technology | 1519 |
11 |
| ExxonMobil Research And Engineering Company | 2579 |
9 |
| California Institute of Technology | 3972 |
9 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 674 |
9 |
| The Regents of the University of California | 19887 |
8 |
| Japan Cooperation Center for Petroleum and Sustainable Energy | 24 |
8 |
| Mitsui Chemicals, Inc. | 3220 |
7 |
| Research Institute of Petroleum Processing, Sinopec | 373 |
7 |
| Dalian Qiyuan Technology Co., Ltd. | 7 |
7 |
| BASF Corporation | 1726 |
6 |
| Aramco Services Company | 3946 |
5 |
| Japan Cooperation Center, Petroleum | 40 |
5 |
| King Abdullah University of Science and Technology | 1774 |
5 |
| Autres propriétaires | 178 |