- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their 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: 44
10-year publication summary
4
|
8
|
7
|
6
|
5
|
5
|
1
|
3
|
1
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Uop LLC | 4083 |
7 |
Dow Global Technologies LLC | 10147 |
7 |
BP p.l.c. | 498 |
4 |
ExxonMobil Chemical Patents Inc. | 4286 |
3 |
SABIC Global Technologies B.V. | 4044 |
3 |
BASF SE | 19740 |
2 |
Flint Hills Resources, LP | 20 |
2 |
Johnson Matthey Davy Technologies Limited | 216 |
2 |
China Petroleum & Chemical Corporation | 1623 |
1 |
Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 614 |
1 |
Marathon Petroleum Company LP | 300 |
1 |
Reliance Industries Limited | 432 |
1 |
Research Institute of Petroleum Processing, Sinopec | 387 |
1 |
Sasol Technology (Proprietary) Limited | 250 |
1 |
SK Energy Co., Ltd. | 193 |
1 |
SK Innovation Co., Ltd. | 1015 |
1 |
University Court of The University of ST Andrews | 305 |
1 |
University of Newcastle upon Tyne | 247 |
1 |
Velocys Technologies Limited | 70 |
1 |
BASF (China) Co., Ltd. | 755 |
1 |
Other owners | 2 |