- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 35/56 - Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
Patent holdings for IPC class B01J 35/56
Total number of patents in this class: 6
10-year publication summary
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5
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NGK Insulators, Ltd. | 4589 |
2 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
1 |
| Alantum Europe GmbH | 30 |
1 |
| Daegu Gyeongbuk Institute of Science and Technology | 552 |
1 |
| ExxonMobil Technology and Engineering Company | 676 |
1 |
| Other owners | 0 |