- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 25/04 - Regeneration or reactivation
Patent holdings for IPC class B01J 25/04
Total number of patents in this class: 25
10-year publication summary
|
5
|
1
|
0
|
0
|
1
|
0
|
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 U.S.A. Inc. | 3774 |
8 |
| Archer Daniels Midland Company | 1164 |
4 |
| Shell USA, Inc. | 1074 |
3 |
| Chevron Phillips Chemical Company LP | 1779 |
2 |
| Radici Chimica S.p.A. | 24 |
2 |
| BASF SE | 19740 |
1 |
| ExxonMobil Research And Engineering Company | 2830 |
1 |
| Uop LLC | 4083 |
1 |
| JNC Corporation | 1527 |
1 |
| Haldor Topsøe A/S | 698 |
1 |
| Mitsubishi Power, Ltd. | 1680 |
1 |
| Other owners | 0 |