- 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 7/06 - Selective separation of solid materials carried by, or dispersed in, gas currents by impingement against sieves
Patent holdings for IPC class B07B 7/06
Total number of patents in this class: 63
10-year publication summary
|
5
|
7
|
2
|
4
|
4
|
5
|
6
|
3
|
4
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Atacama Labs Oy | 14 |
5 |
| Seiko Epson Corporation | 20227 |
4 |
| Nitta Corporation | 384 |
4 |
| The Original Resinator, LLC | 16 |
3 |
| Technologie Hoola One Inc. | 4 |
3 |
| Andritz Fiedler GmbH | 30 |
2 |
| Buhler AG | 519 |
2 |
| Engineered Abrasives, Inc. | 31 |
2 |
| Henan Kangxing Pharmaceutical Co., Ltd. | 4 |
2 |
| SABIC Global Technologies B.V. | 4592 |
2 |
| Amazonen-Werke H. Dreyer GmbH & Co. KG | 128 |
1 |
| Dexerials Corporation | 2002 |
1 |
| Drexel University | 1005 |
1 |
| Glatt GmbH | 166 |
1 |
| Grainfrac Inc. | 4 |
1 |
| Kadant Lamort | 23 |
1 |
| NISHIKAWA SANGYO Co., Ltd. | 9 |
1 |
| Pelletron Corporation | 24 |
1 |
| Polibiotech SRL | 2 |
1 |
| Seishin Enterprise Co., Ltd. | 2 |
1 |
| Other owners | 24 |