- All sections
- B - Performing operationstransporting
- B03C - Magnetic or electrostatic separation of solid materials from solid materials or fluidsseparation by high-voltage electric fields
- B03C 3/45 - Collecting-electrodes
Patent holdings for IPC class B03C 3/45
Total number of patents in this class: 202
10-year publication summary
|
25
|
12
|
11
|
20
|
13
|
26
|
24
|
17
|
13
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75910 |
17 |
| Samsung Electronics Co., Ltd. | 158605 |
13 |
| Shanghai Bixiufu Enterprise Management Co., Ltd. | 190 |
13 |
| Creative Technology Corporation | 99 |
8 |
| Mitsubishi Electric Corporation | 48236 |
5 |
| Hanon Systems | 2129 |
5 |
| Pollen Sense, LLC | 10 |
5 |
| Hyundai Motor Company | 24852 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
4 |
| Environmental Management Confederation, Inc. | 46 |
4 |
| University of Washington | 2458 |
4 |
| Infinite Cooling Inc. | 11 |
3 |
| Murata Manufacturing Co., Ltd. | 25847 |
2 |
| Massachusetts Institute of Technology | 10285 |
2 |
| Blueair AB | 118 |
2 |
| BreakThrough Technologies, LLC | 16 |
2 |
| OCI Company Ltd. | 169 |
2 |
| Ohio University | 358 |
2 |
| Research & Business Foundation Sungkyunkwan University | 2191 |
2 |
| Seoul National University R&db Foundation | 4224 |
2 |
| Other owners | 101 |