- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir 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: 93
10-year publication summary
|
5
|
1
|
7
|
3
|
8
|
7
|
11
|
2
|
4
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IFP Energies Nouvelles | 2933 |
21 |
| Mitsubishi Power, Ltd. | 1764 |
6 |
| Shell USA, Inc. | 1223 |
4 |
| Hanseo University Academic Cooperation Foundation | 23 |
3 |
| Catalyst Recovery Europe S.A. | 6 |
3 |
| Shell Internationale Research Maatschappij B.V. | 3539 |
2 |
| Anellotech, Inc. | 76 |
2 |
| Babcock-Hitachi Kabushiki Kaisha | 103 |
2 |
| Council of Scientific & Industrial Research | 1426 |
2 |
| STEAG Energy Services GmbH | 21 |
2 |
| Total Raffinage Marketing | 153 |
2 |
| Haldor Topsøe A/S | 659 |
2 |
| Topsoe A/S | 896 |
2 |
| BASF SE | 20915 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8735 |
1 |
| Industrial Technology Research Institute | 5081 |
1 |
| Hyundai Motor Company | 22044 |
1 |
| Corning Incorporated | 10268 |
1 |
| Shell Oil Company | 2139 |
1 |
| DSM IP Assets B.V. | 5587 |
1 |
| Other owners | 33 |