- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 29/16 - Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
Patent holdings for IPC class B01J 29/16
Total number of patents in this class: 352
10-year publication summary
|
19
|
19
|
26
|
21
|
22
|
23
|
12
|
21
|
22
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 12423 |
36 |
| IFP Energies Nouvelles | 2824 |
21 |
| China Petroleum & Chemical Corporation | 1780 |
20 |
| Chevron U.S.A. Inc. | 3854 |
15 |
| The Furukawa Electric Co., Ltd. | 3599 |
12 |
| JGC Catalysts and Chemicals Ltd. | 249 |
11 |
| Johnson Matthey Public Limited Company | 1851 |
11 |
| Japan Cooperation Center for Petroleum and Sustainable Energy | 21 |
11 |
| Aramco Services Company | 3744 |
8 |
| SMH Co., Ltd | 22 |
8 |
| BASF Corporation | 1822 |
7 |
| National University Corporation Hokkaido University | 1334 |
7 |
| Research Institute of Petroleum Processing, Sinopec | 383 |
7 |
| Idemitsu Kosan Co., Ltd. | 4103 |
6 |
| JGC Catalysts & Chemicals Ltd. | 8 |
6 |
| Shell Internationale Research Maatschappij B.V. | 3721 |
5 |
| Cosmo Oil Co., Ltd. | 217 |
5 |
| Fushun Research Institute of Petroleum and Petrochemicals, Sinopec Corp. | 49 |
5 |
| Indian Oil Corporation Limited | 332 |
5 |
| Japan Cooperation Center, Petroleum | 40 |
5 |
| Other owners | 141 |