- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 27/198 - Vanadium
Patent holdings for IPC class B01J 27/198
Total number of patents in this class: 170
10-year publication summary
|
9
|
8
|
9
|
5
|
3
|
6
|
3
|
5
|
9
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20458 |
26 |
| Huntsman Petrochemical LLC | 288 |
12 |
| Eastman Chemical Company | 2261 |
10 |
| The Procter & Gamble Company | 22132 |
9 |
| Clariant International Ltd. | 953 |
9 |
| Celanese International Corporation | 911 |
8 |
| Polynt S.p.A. | 38 |
5 |
| Sud-chemie AG | 184 |
5 |
| Chevron U.S.A. Inc. | 3864 |
4 |
| LG Chem, Ltd. | 17657 |
3 |
| Battelle Memorial Institute | 2420 |
3 |
| Arkema France | 3895 |
3 |
| Johnson Matthey Davy Technologies Limited | 236 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3351 |
3 |
| Mitsubishi Power, Ltd. | 1740 |
3 |
| Saudi Basic Industries Corporation | 589 |
2 |
| Corporation de l'École Polytechnique de Montréal | 108 |
2 |
| INEOS Europe AG | 199 |
2 |
| Institute of Process Engineering, Chinese Academy of Sciences | 280 |
2 |
| N.E. Chemcat Corporation | 187 |
2 |
| Other owners | 54 |