- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 29/65 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38
Patent holdings for IPC class B01J 29/65
Total number of patents in this class: 217
10-year publication summary
|
10
|
14
|
27
|
17
|
20
|
7
|
9
|
12
|
8
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Total Research & Technology Feluy | 446 |
33 |
| IFP Energies Nouvelles | 2937 |
24 |
| The Furukawa Electric Co., Ltd. | 3667 |
14 |
| INEOS Acetyls UK Limited | 56 |
9 |
| National University Corporation Hokkaido University | 1344 |
8 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 671 |
7 |
| BP Chemicals Limited | 87 |
6 |
| Johnson Matthey Public Limited Company | 1866 |
6 |
| Enerkem Inc. | 86 |
5 |
| Umicore AG & Co. KG | 855 |
5 |
| BASF SE | 20940 |
4 |
| ExxonMobil Chemical Patents Inc. | 3977 |
4 |
| Research & Business Foundation Sungkyunkwan University | 1949 |
4 |
| Ketjen Limited Liability Company | 64 |
4 |
| Hyundai Motor Company | 22086 |
3 |
| Petroleo Brasileiro S.A. - Petrobras | 855 |
3 |
| Kia Corporation | 9780 |
3 |
| BASF Mobile Emissions Catalysts LLC | 405 |
3 |
| The Regents of the University of California | 19961 |
2 |
| ExxonMobil Research And Engineering Company | 2570 |
2 |
| Other owners | 68 |