- 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: 163
10-year publication summary
|
9
|
8
|
9
|
5
|
3
|
4
|
3
|
4
|
9
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21098 |
27 |
| Huntsman Petrochemical LLC | 301 |
11 |
| Eastman Chemical Company | 2113 |
10 |
| The Procter & Gamble Company | 22015 |
9 |
| Clariant International Ltd. | 929 |
9 |
| Celanese International Corporation | 914 |
8 |
| Polynt S.p.A. | 36 |
6 |
| Chevron U.S.A. Inc. | 4020 |
4 |
| LG Chem, Ltd. | 17706 |
3 |
| Battelle Memorial Institute | 2513 |
3 |
| Arkema France | 4176 |
3 |
| Johnson Matthey Davy Technologies Limited | 418 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3509 |
3 |
| Osaka University | 3377 |
3 |
| Mitsubishi Power, Ltd. | 1809 |
3 |
| Corporation de l'École Polytechnique de Montréal | 103 |
2 |
| INEOS Europe AG | 206 |
2 |
| Institute of Process Engineering, Chinese Academy of Sciences | 303 |
2 |
| N.E. Chemcat Corporation | 189 |
2 |
| Phillips 66 Company | 1057 |
2 |
| Other owners | 48 |