- 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: 10
10-year publication summary
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0
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0
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0
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0
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0
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0
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1
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0
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0
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6
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10147 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Chang Chun Petrochemical Co., Ltd. | 112 |
1 |
| Chang Chun Plastics Co., Ltd. | 85 |
1 |
| Dairen Chemical Corporation | 17 |
1 |
| Mitsui Mining & Smelting Co., Ltd. | 1373 |
1 |
| National Tsing Hua University | 1091 |
1 |
| NOVA Chemicals (International) S.A. | 717 |
1 |
| Umicore AG & Co. KG | 867 |
1 |
| Other owners | 0 |