- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 38/62 - Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids organic
Patent holdings for IPC class B01J 38/62
Total number of patents in this class: 92
10-year publication summary
|
6
|
5
|
1
|
7
|
3
|
8
|
7
|
11
|
2
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IFP Energies Nouvelles | 2717 |
19 |
| Mitsubishi Power, Ltd. | 1680 |
6 |
| Shell USA, Inc. | 1074 |
4 |
| Albemarle Europe SPRL | 38 |
3 |
| Catalyst Recovery Europe S.A. | 6 |
3 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
2 |
| ExxonMobil Research And Engineering Company | 2830 |
2 |
| DSM IP Assets B.V. | 5856 |
2 |
| Anellotech, Inc. | 68 |
2 |
| Babcock-Hitachi Kabushiki Kaisha | 107 |
2 |
| Council of Scientific & Industrial Research | 1397 |
2 |
| Eurecat S.A. | 85 |
2 |
| Hanseo University Academic Cooperation Foundation | 21 |
2 |
| STEAG Energy Services GmbH | 22 |
2 |
| Total Raffinage Marketing | 154 |
2 |
| Haldor Topsøe A/S | 698 |
2 |
| Topsoe A/S | 732 |
2 |
| BASF SE | 19740 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
| Industrial Technology Research Institute | 4898 |
1 |
| Other owners | 30 |