- All sections
- B - Performing operations; transporting
- B03C - Magnetic or electrostatic separation of solid materials from solid materials or fluids; separation by high-voltage electric fields
- B03C 1/12 - Magnetic separation acting directly on the substance being separated with cylindrical material carriers with movable pole pieces
Patent holdings for IPC class B03C 1/12
Total number of patents in this class: 92
10-year publication summary
|
9
|
12
|
5
|
12
|
5
|
13
|
10
|
9
|
11
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shimadzu Corporation | 5791 |
7 |
| Gen-Probe Incorporated | 954 |
7 |
| Hitachi, Ltd. | 16452 |
5 |
| Halliburton Energy Services, Inc. | 20165 |
3 |
| Amgen Inc. | 3779 |
3 |
| LIG GmbH | 15 |
3 |
| Siemens AG | 24990 |
2 |
| Ford Global Technologies, LLC | 19702 |
2 |
| Engineered Abrasives, Inc. | 30 |
2 |
| HandyLab, Inc. | 111 |
2 |
| Longi Magnet Co., Ltd. | 19 |
2 |
| Mid-American Gunite, Inc. | 28 |
2 |
| Sumitomo Heavy Industries Finetech, Ltd. | 18 |
2 |
| Improbed AB | 22 |
2 |
| Life Technologies Holdings Pte. Ltd | 5 |
2 |
| Cyclomag Pty Limited | 5 |
2 |
| Chengdu Leejun Industrial Co., Ltd. | 10 |
2 |
| Chengdu Leejun Technologies Co., Ltd | 4 |
2 |
| F. Hoffmann-La Roche AG | 7958 |
1 |
| Roche Diagnostics GmbH | 2745 |
1 |
| Other owners | 38 |