- Sections
- B - Techniques industrielles; transports
- B01J - Procédés chimiques ou physiques, p.ex. catalyse ou chimie des colloïdes; appareillage approprié
- B01J 29/88 - Ferrosilicates; Ferroaluminosilicates
Détention brevets de la classe B01J 29/88
Brevets de cette classe: 86
Historique des publications depuis 10 ans
|
4
|
9
|
8
|
12
|
8
|
0
|
5
|
1
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Uop LLC | 4188 |
17 |
| Johnson Matthey Public Limited Company | 1852 |
8 |
| California Institute of Technology | 3936 |
6 |
| Chevron U.S.A. Inc. | 3856 |
6 |
| Chiyoda Corporation | 384 |
6 |
| BASF SE | 20432 |
4 |
| Tosoh Corporation | 1217 |
4 |
| Joint Stock Company "special Design and Engineering Bureau "katalizator" | 28 |
4 |
| ExxonMobil Chemical Patents Inc. | 4114 |
3 |
| Umicore AG & Co. KG | 860 |
3 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 1878 |
2 |
| China Petroleum & Chemical Corporation | 1783 |
2 |
| Research Institute of Petroleum Processing, Sinopec | 383 |
2 |
| BASF Mobile Emissions Catalysts LLC | 257 |
2 |
| Ford Global Technologies, LLC | 20070 |
1 |
| Saudi Basic Industries Corporation | 590 |
1 |
| Purdue Research Foundation | 3477 |
1 |
| BP Chemicals Limited | 100 |
1 |
| Instituto Mexicano Del Petroleo | 216 |
1 |
| Lyondell Chemical Technology, L.P. | 271 |
1 |
| Autres propriétaires | 11 |