- All sections
- B - Performing operationstransporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 27/73 - Mixers with rotary stirring devices in fixed receptaclesKneaders with stirrers rotating about a horizontal or inclined axis with rotary discs
Patent holdings for IPC class B01F 27/73
Total number of patents in this class: 15
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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1
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3
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0
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2
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5
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5
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vermeer Manufacturing Company | 649 |
3 |
| Grant Prideco, Inc. | 397 |
1 |
| Knauf Gips KG | 617 |
1 |
| Sumitomo Heavy Industries, Ltd. | 1975 |
1 |
| Tsukishima Kikai Co., Ltd. | 115 |
1 |
| Zompers LLC | 7 |
1 |
| Hellenes Holding AS | 4 |
1 |
| Industrial Machineries Ltd. | 1 |
1 |
| Jiangsu Ganghong Fiber Co., Ltd | 11 |
1 |
| Autichem Ltd | 3 |
1 |
| Steffen Hartmann Recyclingtechnologien GmbH | 1 |
1 |
| Gyuwon Tech. Co.,Ltd | 2 |
1 |
| O3t Ltd | 1 |
1 |
| Other owners | 0 |