- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 35/64 - Pore diameter
Patent holdings for IPC class B01J 35/64
Total number of patents in this class: 625
10-year publication summary
|
0
|
0
|
1
|
3
|
15
|
55
|
57
|
81
|
171
|
139
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 14446 |
46 |
| IFP Energies Nouvelles | 3129 |
31 |
| Imam Mohammad Ibn Saud Islamic University | 235 |
24 |
| King Fahd University of Petroleum and Minerals | 1613 |
21 |
| China Petroleum & Chemical Corporation | 2191 |
15 |
| Hanwha Solutions Corporation | 1247 |
14 |
| LG Chem, Ltd. | 18005 |
13 |
| Chevron U.S.A. Inc. | 4190 |
12 |
| Compagnie Generale des Etablissements Michelin | 4995 |
11 |
| Shell USA, Inc. | 1360 |
11 |
| King Abdullah University of Science and Technology | 1877 |
8 |
| BASF SE | 21339 |
7 |
| Cataler Corporation | 568 |
7 |
| Heesung Catalysts Corporation | 124 |
7 |
| Dimensional Energy, Inc., DBA Dimensional Energy | 23 |
7 |
| Samsung Electronics Co., Ltd. | 159978 |
6 |
| The Furukawa Electric Co., Ltd. | 3729 |
6 |
| Johnson Matthey Public Limited Company | 1771 |
6 |
| Imam Abdulrahman Bin Faisal University | 642 |
6 |
| ExxonMobil Technology and Engineering Company | 1445 |
6 |
| Other owners | 361 |