- 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: 251
10-year publication summary
|
22
|
16
|
17
|
28
|
22
|
8
|
14
|
17
|
14
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10147 |
26 |
| Uop LLC | 4083 |
25 |
| BASF SE | 19740 |
11 |
| Sumitomo Chemical Company, Limited | 8808 |
8 |
| Celanese International Corporation | 879 |
8 |
| ExxonMobil Chemical Patents Inc. | 4286 |
7 |
| Chevron Phillips Chemical Company LP | 1779 |
7 |
| Johnson Matthey Public Limited Company | 1852 |
6 |
| SABIC Global Technologies B.V. | 4044 |
6 |
| Chevron U.S.A. Inc. | 3774 |
5 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
4 |
| Shell Oil Company | 2196 |
4 |
| Virent, Inc. | 107 |
4 |
| Archer Daniels Midland Company | 1164 |
3 |
| Axens | 253 |
3 |
| Bharat Petroleum Corporation Limited | 57 |
3 |
| Heraeus Deutschland GmbH & Co. KG | 643 |
3 |
| IFP Energies Nouvelles | 2717 |
3 |
| Johnson Matthey Davy Technologies Limited | 216 |
3 |
| Sasol Technology (Proprietary) Limited | 250 |
3 |
| Other owners | 109 |