- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 37/06 - Washing
Patent holdings for IPC class B01J 37/06
Total number of patents in this class: 1053
10-year publication summary
|
71
|
80
|
91
|
84
|
75
|
110
|
78
|
73
|
73
|
83
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4259 |
35 |
| BASF SE | 21098 |
33 |
| Saudi Arabian Oil Company | 13686 |
33 |
| NOVA Chemicals (International) S.A. | 787 |
23 |
| China Petroleum & Chemical Corporation | 1955 |
20 |
| Chevron Phillips Chemical Company LP | 1855 |
16 |
| Centre National de La Recherche Scientifique | 10706 |
14 |
| IFP Energies Nouvelles | 2983 |
14 |
| Rhodia Operations | 1553 |
12 |
| SABIC Global Technologies B.V. | 4405 |
12 |
| LG Chem, Ltd. | 17706 |
11 |
| King Faisal University | 921 |
11 |
| Toyota Motor Corporation | 33519 |
10 |
| Chevron U.S.A. Inc. | 4020 |
10 |
| Johnson Matthey Public Limited Company | 1768 |
10 |
| Korea Research Institute of Chemical Technology | 1413 |
10 |
| Shell USA, Inc. | 1257 |
10 |
| Clariant International Ltd. | 929 |
9 |
| Neo Performance Materials (Singapore) Pte. Ltd. | 55 |
9 |
| King Abdullah University of Science and Technology | 1813 |
8 |
| Other owners | 743 |