- All sections
- B - Performing operationstransporting
- B03C - Magnetic or electrostatic separation of solid materials from solid materials or fluidsseparation by high-voltage electric fields
- B03C 1/02 - Magnetic separation acting directly on the substance being separated
Patent holdings for IPC class B03C 1/02
Total number of patents in this class: 387
10-year publication summary
|
30
|
33
|
23
|
20
|
29
|
29
|
20
|
31
|
30
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Adey Holdings (2008) Limited | 327 |
11 |
| BASF SE | 20758 |
7 |
| Siemens AG | 24568 |
7 |
| Advanced Liquid Logic, Inc. | 156 |
7 |
| The Regents of the University of California | 19803 |
5 |
| Becton, Dickinson and Company | 7225 |
5 |
| Wisconsin Alumni Research Foundation | 3867 |
5 |
| Contemporary Amperex Technology Co., Limited | 6294 |
5 |
| Inguran, LLC | 215 |
4 |
| Longi Magnet Co., Ltd. | 22 |
4 |
| Schlumberger Technology Corporation | 10608 |
3 |
| Shimadzu Corporation | 6132 |
3 |
| National Institute of Advanced Industrial Science and Technology | 3784 |
3 |
| Ausmetec Pty Ltd. | 6 |
3 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1180 |
3 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1148 |
3 |
| Petroleum Specialty Rental, LLC | 8 |
3 |
| Sumitomo Heavy Industries Finetech, Ltd. | 18 |
3 |
| University of Kansas | 867 |
3 |
| Jingmen Gem CO., Ltd | 75 |
3 |
| Other owners | 297 |