- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 38/18 - Treating with free oxygen-containing gas with subsequent reactive gas treating
Patent holdings for IPC class B01J 38/18
Total number of patents in this class: 47
10-year publication summary
|
7
|
6
|
5
|
5
|
1
|
3
|
1
|
1
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4407 |
7 |
| Dow Global Technologies LLC | 11029 |
7 |
| BP p.l.c. | 539 |
4 |
| ExxonMobil Chemical Patents Inc. | 3760 |
3 |
| BASF SE | 21328 |
2 |
| Flint Hills Resources, LP | 22 |
2 |
| Johnson Matthey Davy Technologies Limited | 530 |
2 |
| SABIC Global Technologies B.V. | 4619 |
2 |
| Virent, Inc. | 145 |
2 |
| China Petroleum & Chemical Corporation | 2173 |
1 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 689 |
1 |
| Johnson Matthey Public Limited Company | 1766 |
1 |
| Marathon Petroleum Company LP | 420 |
1 |
| Reliance Industries Limited | 462 |
1 |
| Research Institute of Petroleum Processing, Sinopec | 361 |
1 |
| Sasol Technology (Proprietary) Limited | 202 |
1 |
| SK Energy Co., Ltd. | 146 |
1 |
| SK Innovation Co., Ltd. | 1494 |
1 |
| University Court of The University of ST Andrews | 298 |
1 |
| University of Newcastle upon Tyne | 240 |
1 |
| Other owners | 5 |