- 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: 201
10-year publication summary
|
25
|
12
|
11
|
20
|
13
|
26
|
24
|
17
|
13
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75485 |
17 |
| Samsung Electronics Co., Ltd. | 156553 |
13 |
| Shanghai Bixiufu Enterprise Management Co., Ltd. | 190 |
13 |
| Creative Technology Corporation | 99 |
8 |
| Mitsubishi Electric Corporation | 47852 |
5 |
| Hanon Systems | 2090 |
5 |
| Pollen Sense, LLC | 11 |
5 |
| Hyundai Motor Company | 24480 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 33834 |
4 |
| Environmental Management Confederation, Inc. | 52 |
4 |
| University of Washington | 2431 |
4 |
| Infinite Cooling Inc. | 11 |
3 |
| Murata Manufacturing Co., Ltd. | 25687 |
2 |
| Massachusetts Institute of Technology | 10228 |
2 |
| Blueair AB | 117 |
2 |
| BreakThrough Technologies, LLC | 16 |
2 |
| OCI Company Ltd. | 161 |
2 |
| Ohio University | 358 |
2 |
| Research & Business Foundation Sungkyunkwan University | 2147 |
2 |
| Seoul National University R&db Foundation | 4106 |
2 |
| Other owners | 100 |