- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 38/34 - Treating with free oxygen-containing gas in gaseous suspension, e.g. fluidised bed with plural distinct serial combustion stages
Patent holdings for IPC class B01J 38/34
Total number of patents in this class: 29
10-year publication summary
0
|
3
|
3
|
6
|
1
|
0
|
0
|
1
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Uop LLC | 4083 |
12 |
Dow Global Technologies LLC | 10147 |
3 |
Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 614 |
3 |
IFP Energies Nouvelles | 2717 |
3 |
China Petroleum & Chemical Corporation | 1623 |
2 |
Kellogg Brown & Root LLC | 489 |
2 |
Chevron U.S.A. Inc. | 3774 |
1 |
Research Institute of Petroleum Processing, Sinopec | 387 |
1 |
Shanghai Research Institute of Petrochemical Technology Sinopec | 252 |
1 |
Upo LLC | 2 |
1 |
Other owners | 0 |