- Sections
- B - Techniques industrielles; transports
- B01J - Procédés chimiques ou physiques, p.ex. catalyse ou chimie des colloïdes; appareillage approprié
- B01J 38/30 - Traitement avec un gaz contenant de l'oxygène libre en suspension gazeuse, p.ex. lits fluidisés
Détention brevets de la classe B01J 38/30
Brevets de cette classe: 123
Historique des publications depuis 10 ans
|
6
|
4
|
9
|
11
|
7
|
6
|
7
|
11
|
8
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Uop LLC | 4083 |
27 |
| Dow Global Technologies LLC | 10147 |
17 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 614 |
7 |
| Kellogg Brown & Root LLC | 489 |
6 |
| ExxonMobil Chemical Patents Inc. | 4286 |
5 |
| China Petroleum & Chemical Corporation | 1623 |
4 |
| IFP Energies Nouvelles | 2717 |
4 |
| Indian Oil Corporation Limited | 329 |
4 |
| Korea Research Institute of Chemical Technology | 1266 |
3 |
| ExxonMobil Research And Engineering Company | 2830 |
2 |
| Chevron U.S.A. Inc. | 3774 |
2 |
| Basell Polyolefine GmbH | 575 |
2 |
| Chiyoda Corporation | 363 |
2 |
| Korea Institute of Machinery & Materials | 677 |
2 |
| NOVA Chemicals (International) S.A. | 717 |
2 |
| Sasol Technology (Proprietary) Limited | 250 |
2 |
| Saudi Arabian Oil Company | 11322 |
2 |
| Total Raffinage France | 49 |
2 |
| Joint Stock Company "special Design and Engineering Bureau "katalizator" | 28 |
2 |
| BASF SE | 19740 |
1 |
| Autres propriétaires | 25 |