- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 38/50 - Liquid treating or treating in liquid phase, e.g. dissolved or suspended using organic liquids
Patent holdings for IPC class B01J 38/50
Total number of patents in this class: 48
10-year publication summary
|
3
|
1
|
2
|
1
|
1
|
2
|
1
|
2
|
5
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4407 |
5 |
| Shell USA, Inc. | 1355 |
5 |
| Shell Internationale Research Maatschappij B.V. | 3378 |
2 |
| Monsanto Technology LLC | 8585 |
2 |
| Chevron U.S.A. Inc. | 4180 |
2 |
| Anellotech, Inc. | 70 |
2 |
| Huntsman Petrochemical LLC | 309 |
2 |
| IFP Energies Nouvelles | 3125 |
2 |
| Neste Oyj | 793 |
2 |
| Sasol Technology (Proprietary) Limited | 201 |
2 |
| LG Chem, Ltd. | 17986 |
1 |
| Centre National de La Recherche Scientifique | 11133 |
1 |
| Sumitomo Chemical Company, Limited | 8992 |
1 |
| Shell Oil Company | 2054 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11137 |
1 |
| China University of Petroleum (East China) | 429 |
1 |
| Chiyoda Corporation | 433 |
1 |
| Cormetech, Inc. | 42 |
1 |
| Ecole Nationale Superieure de Chimie de Montpellier | 239 |
1 |
| Eurecat S.A. | 96 |
1 |
| Other owners | 12 |