- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 37/04 - Mixing
Patent holdings for IPC class B01J 37/04
Total number of patents in this class: 3313
10-year publication summary
|
282
|
266
|
259
|
227
|
260
|
289
|
269
|
266
|
285
|
46
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 13937 |
81 |
| LG Chem, Ltd. | 17810 |
80 |
| Chevron U.S.A. Inc. | 4076 |
69 |
| China Petroleum & Chemical Corporation | 2026 |
66 |
| Uop LLC | 4296 |
64 |
| BASF SE | 21147 |
55 |
| King Fahd University of Petroleum and Minerals | 1464 |
54 |
| Johnson Matthey Public Limited Company | 1736 |
52 |
| BASF Corporation | 1687 |
48 |
| IFP Energies Nouvelles | 3026 |
38 |
| Mitsubishi Chemical Corporation | 4683 |
37 |
| SABIC Global Technologies B.V. | 4472 |
37 |
| BASF Mobile Emissions Catalysts LLC | 430 |
37 |
| Shell USA, Inc. | 1283 |
31 |
| Asahi Kasei Kabushiki Kaisha | 2766 |
29 |
| Imam Mohammad Ibn Saud Islamic University | 218 |
27 |
| Council of Scientific & Industrial Research | 1427 |
26 |
| Dow Global Technologies LLC | 10765 |
25 |
| Cataler Corporation | 571 |
25 |
| Toyota Motor Corporation | 34313 |
23 |
| Other owners | 2409 |