- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 35/63 - Pore volume
Patent holdings for IPC class B01J 35/63
Total number of patents in this class: 364
10-year publication summary
|
0
|
0
|
0
|
1
|
4
|
6
|
37
|
22
|
88
|
129
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IFP Energies Nouvelles | 2942 |
33 |
| China Petroleum & Chemical Corporation | 1905 |
18 |
| Saudi Arabian Oil Company | 13295 |
15 |
| BASF SE | 20967 |
13 |
| Chevron Phillips Chemical Company LP | 1825 |
13 |
| King Fahd University of Petroleum and Minerals | 1248 |
13 |
| Chevron U.S.A. Inc. | 3972 |
11 |
| Compagnie Generale des Etablissements Michelin | 4750 |
10 |
| SK Innovation Co., Ltd. | 1356 |
8 |
| ExxonMobil Technology and Engineering Company | 1097 |
8 |
| BASF Corporation | 1722 |
7 |
| LG Chem, Ltd. | 17636 |
6 |
| Johnson Matthey Public Limited Company | 1867 |
6 |
| Research Institute of Petroleum Processing, Sinopec | 374 |
6 |
| Rhodia Operations | 1586 |
6 |
| Imam Mohammad Ibn Saud Islamic University | 125 |
6 |
| Dow Global Technologies LLC | 10386 |
5 |
| Virent, Inc. | 125 |
5 |
| Hindustan Petroleum Corporation Limited | 215 |
4 |
| Dimensional Energy, Inc., DBA Dimensional Energy | 14 |
4 |
| Other owners | 167 |