- 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 1/54 - Cleaning with beating devices
Patent holdings for IPC class B07B 1/54
Total number of patents in this class: 36
10-year publication summary
|
3
|
2
|
6
|
2
|
3
|
3
|
2
|
4
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Derrick Corporation | 256 |
4 |
| BASF SE | 21303 |
3 |
| Buhler AG | 520 |
3 |
| Ocrim S.p.A. | 3 |
3 |
| General Electric Company | 13899 |
2 |
| Nippon Shokubai Co., Ltd. | 1538 |
2 |
| Improbed AB | 22 |
2 |
| Nikon SLM Solutions AG | 172 |
2 |
| E.ON Energiinfrastruktur AB | 2 |
2 |
| Mitsubishi Rayon Co., Ltd. | 855 |
1 |
| Allu Finland Oy | 18 |
1 |
| Carter Day International, Inc. | 15 |
1 |
| Green Arm Co., Ltd. | 10 |
1 |
| Tega Industries Limited | 44 |
1 |
| Qingdao University of Technology | 642 |
1 |
| Henan University of Science and Technology | 41 |
1 |
| Buhler (Wuxi) Commercial Co., Ltd. | 5 |
1 |
| swisca ag | 26 |
1 |
| O.C.O TECHNOLOGY Limited | 2 |
1 |
| Research Institute of Agricultural Mechanization, Xinjiang Academy of Agricultural Sciences | 13 |
1 |
| Other owners | 2 |