- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 29/03 - Catalysts comprising molecular sieves not having base-exchange properties
Patent holdings for IPC class B01J 29/03
Total number of patents in this class: 234
10-year publication summary
17
|
25
|
18
|
25
|
24
|
15
|
13
|
13
|
12
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
ExxonMobil Chemical Patents Inc. | 4286 |
17 |
Saudi Arabian Oil Company | 11322 |
15 |
ExxonMobil Research And Engineering Company | 2830 |
14 |
King Fahd University of Petroleum and Minerals | 779 |
7 |
China Petroleum & Chemical Corporation | 1623 |
6 |
IFP Energies Nouvelles | 2717 |
6 |
Imam Abdulrahman Bin Faisal University | 343 |
5 |
The Furukawa Electric Co., Ltd. | 3486 |
4 |
Aramco Services Company | 3504 |
4 |
Instituto Mexicano Del Petroleo | 213 |
4 |
Johnson Matthey Public Limited Company | 1852 |
4 |
King Abdullah University of Science and Technology | 1703 |
4 |
National University Corporation Hokkaido University | 1323 |
4 |
Universite Claude Bernard Lyon 1 | 921 |
4 |
King Fahd University of Petroleum & Minerals | 147 |
3 |
Korea Research Institute of Chemical Technology | 1266 |
3 |
Lyondell Chemical Technology, L.P. | 292 |
3 |
Mississippi State University | 154 |
3 |
Research Triangle Institute | 389 |
3 |
Technische Universitat Berlin | 343 |
3 |
Other owners | 118 |