- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 38/28 - Moving bed, e.g. vertically or horizontally moving bulk having mainly concurrent flow of oxygen-containing gas and material
Patent holdings for IPC class B01J 38/28
Total number of patents in this class: 4
10-year publication summary
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4259 |
3 |
| Evonik Degussa GmbH | 1460 |
1 |
| Other owners | 0 |