- Sections
- B - Techniques industriellestransports
- B01J - Procédés chimiques ou physiques, p. ex. catalyse ou chimie des colloïdesappareillage approprié
- B01J 29/88 - FerrosilicatesFerroaluminosilicates
Détention brevets de la classe B01J 29/88
Brevets de cette classe: 89
Historique des publications depuis 10 ans
|
7
|
8
|
12
|
8
|
0
|
5
|
1
|
3
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Uop LLC | 4273 |
17 |
| Johnson Matthey Public Limited Company | 1737 |
8 |
| California Institute of Technology | 4010 |
6 |
| Chevron U.S.A. Inc. | 4048 |
6 |
| Chiyoda Corporation | 408 |
6 |
| BASF SE | 21134 |
4 |
| Tosoh Corporation | 1355 |
4 |
| Joint Stock Company "special Design and Engineering Bureau "katalizator" | 30 |
4 |
| ExxonMobil Chemical Patents Inc. | 3887 |
3 |
| Umicore AG & Co. KG | 862 |
3 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 1991 |
2 |
| China Petroleum & Chemical Corporation | 1997 |
2 |
| Research Institute of Petroleum Processing, Sinopec | 368 |
2 |
| BASF Mobile Emissions Catalysts LLC | 426 |
2 |
| Ford Global Technologies, LLC | 21095 |
1 |
| Saudi Basic Industries Corporation | 535 |
1 |
| Purdue Research Foundation | 3782 |
1 |
| Aramco Services Company | 4157 |
1 |
| BP Chemicals Limited | 77 |
1 |
| Instituto Mexicano Del Petroleo | 219 |
1 |
| Autres propriétaires | 14 |