- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 38/46 - Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using halogen-containing material fluorine-containing
Patent holdings for IPC class B01J 38/46
Total number of patents in this class: 20
10-year publication summary
|
2
|
1
|
1
|
5
|
1
|
2
|
0
|
1
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron Phillips Chemical Company LP | 1779 |
12 |
| Arkema France | 3790 |
4 |
| C-micro Systems, Inc. | 4 |
1 |
| CHA Corporation | 4 |
1 |
| The Chemours Company Fc, LLC | 1107 |
1 |
| Stella Chemifa Corporation | 118 |
1 |
| Other owners | 0 |