- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 29/08 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof of the faujasite type, e.g. type X or Y
Patent holdings for IPC class B01J 29/08
Total number of patents in this class: 1106
10-year publication summary
|
62
|
77
|
58
|
67
|
61
|
65
|
66
|
64
|
48
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 13857 |
103 |
| China Petroleum & Chemical Corporation | 1997 |
86 |
| Research Institute of Petroleum Processing, Sinopec | 368 |
62 |
| BASF Corporation | 1695 |
53 |
| JGC Catalysts and Chemicals Ltd. | 255 |
35 |
| Chevron U.S.A. Inc. | 4048 |
33 |
| Aramco Services Company | 4157 |
28 |
| PetroChina Company Limited | 750 |
25 |
| ExxonMobil Chemical Patents Inc. | 3887 |
21 |
| IFP Energies Nouvelles | 3006 |
20 |
| Uop LLC | 4273 |
17 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 685 |
17 |
| W. R. Grace & Co.-Conn. | 302 |
17 |
| Indian Oil Corporation Limited | 335 |
15 |
| Japan Cooperation Center for Petroleum and Sustainable Energy | 25 |
15 |
| Japan Cooperation Center, Petroleum | 39 |
14 |
| Johnson Matthey Public Limited Company | 1737 |
14 |
| King Abdullah University of Science and Technology | 1825 |
14 |
| Ketjen Limited Liability Company | 64 |
14 |
| The Furukawa Electric Co., Ltd. | 3710 |
13 |
| Other owners | 490 |