- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir 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: 240
10-year publication summary
|
18
|
25
|
24
|
15
|
14
|
13
|
14
|
3
|
7
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 14248 |
17 |
| ExxonMobil Chemical Patents Inc. | 3776 |
15 |
| ExxonMobil Research And Engineering Company | 2407 |
10 |
| King Abdullah University of Science and Technology | 1855 |
7 |
| King Fahd University of Petroleum and Minerals | 1576 |
7 |
| China Petroleum & Chemical Corporation | 2154 |
6 |
| IFP Energies Nouvelles | 3095 |
6 |
| Imam Abdulrahman Bin Faisal University | 613 |
5 |
| The Furukawa Electric Co., Ltd. | 3695 |
4 |
| Instituto Mexicano Del Petroleo | 201 |
4 |
| Johnson Matthey Public Limited Company | 1761 |
4 |
| National University Corporation Hokkaido University | 1366 |
4 |
| Universite Claude Bernard Lyon 1 | 1082 |
4 |
| Aramco Services Company | 4196 |
3 |
| King Fahd University of Petroleum & Minerals | 194 |
3 |
| Korea Research Institute of Chemical Technology | 1475 |
3 |
| Lyondell Chemical Technology, L.P. | 242 |
3 |
| Mississippi State University | 171 |
3 |
| Research Triangle Institute | 419 |
3 |
| Wuhan Kaidi Engineering Technology Research Institute Co., Ltd. | 95 |
3 |
| Other owners | 126 |