- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 8/28 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations the one above the other
Patent holdings for IPC class B01J 8/28
Total number of patents in this class: 94
10-year publication summary
3
|
10
|
5
|
14
|
7
|
5
|
3
|
5
|
4
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Uop LLC | 4083 |
9 |
Sasol Technology (Proprietary) Limited | 250 |
6 |
SABIC Global Technologies B.V. | 4044 |
5 |
Totalenergies Onetech | 536 |
5 |
IFP Energies Nouvelles | 2717 |
4 |
Sumitomo Chemical Company, Limited | 8808 |
3 |
Korea Institute of Energy Research | 803 |
3 |
Urea Casale S.A. | 40 |
3 |
Joint Stock Company "special Design and Engineering Bureau "katalizator" | 28 |
3 |
Shell Internationale Research Maatschappij B.V. | 3792 |
2 |
Tsinghua University | 5426 |
2 |
China Petroleum & Chemical Corporation | 1623 |
2 |
China University of Petroleum (East China) | 319 |
2 |
Hindustan Petroleum Corporation Limited | 191 |
2 |
The Ohio State University Research Foundation | 581 |
2 |
Particulate Solid Research, Inc. | 2 |
2 |
Research Institute of Petroleum Processing, Sinopec | 387 |
2 |
Saudi Arabian Oil Company | 11322 |
2 |
The Southern Company | 91 |
2 |
Technip Process Technology, Inc. | 43 |
2 |
Other owners | 31 |