- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 23/96 - Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
Patent holdings for IPC class B01J 23/96
Total number of patents in this class: 257
10-year publication summary
|
16
|
17
|
28
|
22
|
8
|
14
|
17
|
15
|
13
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10149 |
29 |
| Uop LLC | 4188 |
26 |
| BASF SE | 20403 |
11 |
| Sumitomo Chemical Company, Limited | 8979 |
9 |
| ExxonMobil Chemical Patents Inc. | 4115 |
8 |
| Celanese International Corporation | 911 |
8 |
| Chevron Phillips Chemical Company LP | 1818 |
7 |
| Virent, Inc. | 119 |
6 |
| Chevron U.S.A. Inc. | 3854 |
5 |
| Johnson Matthey Public Limited Company | 1851 |
5 |
| SABIC Global Technologies B.V. | 4199 |
5 |
| Shell Internationale Research Maatschappij B.V. | 3721 |
4 |
| Shell Oil Company | 2153 |
4 |
| Johnson Matthey Davy Technologies Limited | 236 |
4 |
| Archer Daniels Midland Company | 1137 |
3 |
| Bharat Petroleum Corporation Limited | 59 |
3 |
| Heraeus Deutschland GmbH & Co. KG | 437 |
3 |
| IFP Energies Nouvelles | 2824 |
3 |
| Sasol Technology (Proprietary) Limited | 234 |
3 |
| Zeon Corporation | 3993 |
3 |
| Other owners | 108 |