- All sections
- B - Performing operationstransporting
- B07B - Separating solids from solids by sieving, screening, sifting or by using gas currentsseparating by other dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material
- B07B 7/086 - Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream
Patent holdings for IPC class B07B 7/086
Total number of patents in this class: 79
10-year publication summary
|
8
|
10
|
7
|
8
|
10
|
5
|
3
|
1
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nisshin Seifun Group Inc. | 238 |
6 |
| General Electric Technology GmbH | 1599 |
4 |
| Illinois Tool Works Inc. | 11410 |
3 |
| Atacama Labs Oy | 17 |
3 |
| Buhler AG | 531 |
3 |
| Vortex Technology, LLC | 3 |
3 |
| Klingmill AB | 7 |
3 |
| General Electric Company | 17800 |
2 |
| Grainfrac Inc. | 4 |
2 |
| Hollison, LLC | 11 |
2 |
| KHD Humboldt Wedag GmbH | 194 |
2 |
| Nisshin Engineering Inc. | 58 |
2 |
| ThyssenKrupp AG | 3210 |
2 |
| Vito NV | 274 |
2 |
| TAV Holdings, Inc. | 15 |
2 |
| Librixer AB | 9 |
2 |
| Value Ash Technologies NV | 2 |
2 |
| Wintersteiger Seedmech GmbH | 6 |
2 |
| Ford Global Technologies, LLC | 20102 |
1 |
| Blue Leaf I.P., Inc. | 2823 |
1 |
| Other owners | 30 |