- 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 7/02 - Selective separation of solid materials carried by, or dispersed in, gas currents by reversal of direction of flow
Patent holdings for IPC class B07B 7/02
Total number of patents in this class: 28
10-year publication summary
|
5
|
5
|
2
|
2
|
0
|
1
|
0
|
1
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18523 |
3 |
| General Electric Technology GmbH | 1337 |
2 |
| Giffin, Inc. | 29 |
2 |
| LP Amina LLC | 8 |
2 |
| Wintersteiger Seedmech GmbH | 6 |
2 |
| GE Vernova Infrastructure Technology LLC | 508 |
2 |
| Bollegraaf Patents and Brands B.V. | 49 |
1 |
| Casale SA | 633 |
1 |
| CP Manufacturing, Inc. | 10 |
1 |
| Daiki Co., Ltd. | 165 |
1 |
| Hosokawa Alpine Aktiengesellschaft | 63 |
1 |
| Kashiwabara Corporation | 4 |
1 |
| REC Silicon Inc | 76 |
1 |
| Savvy Engineering LLC | 1 |
1 |
| Sintokogio, Ltd. | 1206 |
1 |
| Wintersteiger AG | 11 |
1 |
| Przedsiebiorstwo Obrotu Surowcami Wtórnymi HERMEX" Adam Czech | 1 |
1 |
| Kawata Mfg. Co.,Ltd. | 7 |
1 |
| China National Building Materials Technological Innovation & Research Institute Limited Company | 75 |
1 |
| Librixer AB | 9 |
1 |
| Other owners | 1 |