- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 38/68 - Liquid treating or treating in liquid phase, e.g. dissolved or suspended including substantial dissolution or chemical precipitation of a catalyst component in the ultimate reconstitution of the catalyst
Patent holdings for IPC class B01J 38/68
Total number of patents in this class: 66
10-year publication summary
|
10
|
3
|
2
|
4
|
1
|
1
|
2
|
4
|
3
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IFP Energies Nouvelles | 2983 |
7 |
| Chevron U.S.A. Inc. | 4020 |
5 |
| Massachusetts Institute of Technology | 10150 |
3 |
| BASF SE | 21098 |
2 |
| Uop LLC | 4259 |
2 |
| The Johns Hopkins University | 5756 |
2 |
| Bharat Petroleum Corporation Limited | 59 |
2 |
| Council of Scientific & Industrial Research | 1426 |
2 |
| Korea Research Institute of Chemical Technology | 1413 |
2 |
| STEAG Energy Services GmbH | 21 |
2 |
| Hydrocarbon Technology & Innovation, LLC | 49 |
2 |
| The Regents of the University of California | 20303 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8900 |
1 |
| Evonik Oxeno GmbH | 59 |
1 |
| Hyundai Motor Company | 22842 |
1 |
| Sumitomo Chemical Company, Limited | 9109 |
1 |
| Archer Daniels Midland Company | 1129 |
1 |
| Board of Trustees of Southern Illinois University | 98 |
1 |
| BP p.l.c. | 520 |
1 |
| China University of Petroleum (East China) | 389 |
1 |
| Other owners | 26 |