- 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: 69
10-year publication summary
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3
|
2
|
4
|
1
|
1
|
2
|
4
|
3
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6
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron U.S.A. Inc. | 4170 |
8 |
| IFP Energies Nouvelles | 3116 |
7 |
| Massachusetts Institute of Technology | 10305 |
3 |
| BASF SE | 21320 |
2 |
| Uop LLC | 4407 |
2 |
| The Johns Hopkins University | 5938 |
2 |
| Bharat Petroleum Corporation Limited | 61 |
2 |
| Council of Scientific & Industrial Research | 1449 |
2 |
| Korea Research Institute of Chemical Technology | 1490 |
2 |
| Hydrocarbon Technology & Innovation, LLC | 50 |
2 |
| The Regents of the University of California | 20902 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 9204 |
1 |
| Evonik Oxeno GmbH | 55 |
1 |
| Hyundai Motor Company | 24951 |
1 |
| Sumitomo Chemical Company, Limited | 8965 |
1 |
| Archer Daniels Midland Company | 1073 |
1 |
| Board of Trustees of Southern Illinois University | 104 |
1 |
| BP p.l.c. | 539 |
1 |
| China University of Petroleum (East China) | 428 |
1 |
| Chiyoda Corporation | 433 |
1 |
| Other owners | 27 |