- All sections
- B - Performing operations; transporting
- B07B - Separating solids from solids by sieving, screening, sifting or by using gas currents; separating 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: 33
10-year publication summary
|
3
|
3
|
2
|
6
|
2
|
3
|
3
|
2
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Derrick Corporation | 240 |
4 |
| BASF SE | 20432 |
3 |
| Buhler AG | 530 |
3 |
| Ocrim S.p.A. | 3 |
3 |
| General Electric Company | 17789 |
2 |
| Nippon Shokubai Co., Ltd. | 1513 |
2 |
| Improbed AB | 22 |
2 |
| Nikon SLM Solutions AG | 121 |
2 |
| E.ON Energiinfrastruktur AB | 2 |
2 |
| Mitsubishi Rayon Co., Ltd. | 944 |
1 |
| Allu Finland Oy | 16 |
1 |
| Carter Day International, Inc. | 15 |
1 |
| Green Arm Co., Ltd. | 11 |
1 |
| Tega Industries Limited | 43 |
1 |
| Qingdao University of Technology | 590 |
1 |
| Henan University of Science and Technology | 32 |
1 |
| Buhler (Wuxi) Commercial Co., Ltd. | 3 |
1 |
| O.C.O TECHNOLOGY Limited | 8 |
1 |
| Research Institute of Agricultural Mechanization, Xinjiang Academy of Agricultural Sciences | 13 |
1 |
| Other owners | 0 |