- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 8/38 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation
Patent holdings for IPC class B01J 8/38
Total number of patents in this class: 296
10-year publication summary
|
21
|
21
|
10
|
15
|
13
|
21
|
12
|
18
|
12
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Borealis AG | 2753 |
15 |
| Uop LLC | 4275 |
12 |
| Shell Internationale Research Maatschappij B.V. | 3500 |
10 |
| Dow Global Technologies LLC | 10707 |
9 |
| SABIC Global Technologies B.V. | 4460 |
8 |
| Shell Oil Company | 2114 |
7 |
| Saudi Arabian Oil Company | 13865 |
7 |
| Univation Technologies, LLC | 631 |
7 |
| Totalenergies Onetech | 1478 |
7 |
| IFP Energies Nouvelles | 3006 |
6 |
| Aramco Services Company | 4156 |
5 |
| Basell Poliolefine Italia S.r.l. | 928 |
5 |
| ThermoChem Recovery International, Inc. | 98 |
5 |
| Chevron U.S.A. Inc. | 4050 |
4 |
| General Electric Technology GmbH | 1355 |
4 |
| Glatt Ingenieurtechnik GmbH | 39 |
4 |
| Indian Oil Corporation Limited | 335 |
4 |
| Mortimer Technology Holdings Limited | 11 |
4 |
| Ohio State Innovation Foundation | 2271 |
4 |
| Technische Universitat Wien | 395 |
4 |
| Other owners | 165 |