- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir 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: 34
10-year publication summary
|
3
|
6
|
1
|
0
|
0
|
1
|
0
|
0
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4393 |
12 |
| China Petroleum & Chemical Corporation | 2152 |
4 |
| Dow Global Technologies LLC | 10944 |
3 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 704 |
3 |
| IFP Energies Nouvelles | 3098 |
3 |
| Kellogg Brown & Root LLC | 528 |
2 |
| Sinopec Research Institute of Petroleum Processing Co., Ltd. | 139 |
2 |
| Chevron U.S.A. Inc. | 4140 |
1 |
| Research Institute of Petroleum Processing, Sinopec | 362 |
1 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 263 |
1 |
| Upo LLC | 2 |
1 |
| T.en Process Technology, Inc. | 42 |
1 |
| Other owners | 0 |