- Sections
- C - Chimie; métallurgie
- C01B - Chimie inorganique éléments non métalliques; leurs composés
- C01B 39/44 - Type ferriérite, p.ex. types ZSM-21, ZSM-35 ou ZSM-38
Détention brevets de la classe C01B 39/44
Brevets de cette classe: 60
Historique des publications depuis 10 ans
|
11
|
2
|
4
|
5
|
5
|
5
|
6
|
3
|
4
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| SSI New Material (Zhenjiang) Co., Ltd. | 40 |
4 |
| INEOS Acetyls UK Limited | 57 |
4 |
| Chevron U.S.A. Inc. | 3774 |
3 |
| Saudi Arabian Oil Company | 11322 |
3 |
| University of Houston System | 1005 |
3 |
| BASF SE | 19740 |
2 |
| BP Chemicals Limited | 112 |
2 |
| China University of Petroleum (Beijing) | 258 |
2 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 614 |
2 |
| Johnson Matthey Public Limited Company | 1852 |
2 |
| King Fahd University of Petroleum and Minerals | 779 |
2 |
| PetroChina Company Limited | 462 |
2 |
| Tosoh Corporation | 1127 |
2 |
| Total Research & Technology Feluy | 461 |
2 |
| The Regents of the University of California | 18943 |
1 |
| Hyundai Motor Company | 19021 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
1 |
| ExxonMobil Chemical Patents Inc. | 4286 |
1 |
| The Furukawa Electric Co., Ltd. | 3486 |
1 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 1827 |
1 |
| Autres propriétaires | 19 |