- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 35/40 - characterised by dimensions, e.g. grain size (in a colloidal state B01J 35/23;crystallite size B01J 35/77)
Patent holdings for IPC class B01J 35/40
Total number of patents in this class: 162
10-year publication summary
|
0
|
0
|
0
|
0
|
1
|
20
|
24
|
14
|
70
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron Phillips Chemical Company LP | 1817 |
8 |
| BASF SE | 20432 |
7 |
| LG Chem, Ltd. | 17639 |
6 |
| The Furukawa Electric Co., Ltd. | 3600 |
6 |
| King Fahd University of Petroleum and Minerals | 1008 |
5 |
| BASF Corporation | 1823 |
4 |
| Dow Global Technologies LLC | 10156 |
4 |
| Johnson Matthey Public Limited Company | 1852 |
4 |
| Mitsubishi Chemical Corporation | 4447 |
3 |
| IFP Energies Nouvelles | 2829 |
3 |
| Mitsui Mining & Smelting Co., Ltd. | 1426 |
3 |
| Neo Performance Materials (Singapore) Pte. Ltd. | 53 |
3 |
| BASF Mobile Emissions Catalysts LLC | 257 |
3 |
| Rohm and Haas Company | 2852 |
2 |
| China Petroleum & Chemical Corporation | 1783 |
2 |
| Exelus, Inc. | 31 |
2 |
| Korea Research Institute of Chemical Technology | 1337 |
2 |
| National University Corporation Hokkaido University | 1333 |
2 |
| Nippon Kayaku Kabushiki Kaisha | 1429 |
2 |
| NOVA Chemicals (International) S.A. | 761 |
2 |
| Other owners | 89 |