- All sections
- B - Performing operations; transporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 25/72 - Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles
Patent holdings for IPC class B01F 25/72
Total number of patents in this class: 9
10-year publication summary
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0
|
1
|
0
|
0
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0
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0
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0
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2
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6
|
1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kao Corporation | 4843 |
1 |
| Bio-Energy Corporation | 25 |
1 |
| Graco Minnesota Inc. | 1124 |
1 |
| Kansai Chemical Engineering Co., Ltd. | 39 |
1 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 396 |
1 |
| Ocri B.V. | 3 |
1 |
| Science Co., Ltd. | 20 |
1 |
| Harbisonwalker International Holdings, Inc. | 36 |
1 |
| Legion P & A Tools L.L.C. | 1 |
1 |
| Other owners | 0 |