- All sections
- B - Performing operationstransporting
- B03C - Magnetic or electrostatic separation of solid materials from solid materials or fluidsseparation by high-voltage electric fields
- B03C 1/22 - Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with non-movable magnets
Patent holdings for IPC class B03C 1/22
Total number of patents in this class: 70
10-year publication summary
|
2
|
6
|
3
|
4
|
4
|
6
|
3
|
2
|
6
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Akai GmbH & Co. KG | 8 |
4 |
| JFE Steel Corporation | 7090 |
4 |
| DRP Ventures Inc. | 6 |
3 |
| National Institute of Advanced Industrial Science and Technology | 3798 |
2 |
| Kleemann GmbH | 127 |
2 |
| Ariel Scientific Innovations Ltd | 224 |
2 |
| Natural Science, LLC. | 5 |
2 |
| Korea Institute of Geoscience and Mineral Resources(kigam) | 52 |
2 |
| MSS, LLC | 15 |
2 |
| KLAW Industries LLC | 3 |
2 |
| J. Spithoven Beheer B.V. | 2 |
2 |
| KR Baker Nominees Pty Ltd | 27 |
2 |
| RJ Baker Holdings Pty Ltd | 27 |
2 |
| Mms International (Pty) Ltd | 2 |
2 |
| Siemens AG | 24323 |
1 |
| Active Magnetics Research Pty Ltd | 1 |
1 |
| Cent & Cent GmbH & Co KG | 6 |
1 |
| Curtin University of Technology | 69 |
1 |
| Giamag Technologies AS | 8 |
1 |
| IFE Aufbereitungstechnik GmbH | 25 |
1 |
| Other owners | 31 |