- All sections
- B - Performing operationstransporting
- B03C - Magnetic or electrostatic separation of solid materials from solid materials or fluidsseparation by high-voltage electric fields
- B03C 3/66 - Applications of electricity supply techniques
Patent holdings for IPC class B03C 3/66
Total number of patents in this class: 127
10-year publication summary
|
3
|
9
|
13
|
11
|
13
|
13
|
11
|
7
|
23
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hengst SE | 181 |
11 |
| LG Electronics Inc. | 75694 |
6 |
| Mitsubishi Electric Corporation | 48018 |
5 |
| MAHLE International GmbH | 2911 |
5 |
| Samsung Electronics Co., Ltd. | 157719 |
4 |
| Hanon Systems | 2106 |
4 |
| BSH Hausgeräte GmbH | 5624 |
3 |
| FMC Technologies, Inc. | 616 |
3 |
| Lunar Helium-3 Mining, LLC | 22 |
3 |
| Panasonic Corporation | 19019 |
2 |
| Carrier Corporation | 3955 |
2 |
| Environmental Management Confederation, Inc. | 52 |
2 |
| Mitsubishi Hitachi Power Systems Environmental Solutions, Ltd. | 20 |
2 |
| Sunje Hi-Tek Co., LTD. | 34 |
2 |
| Metro Engineering Co., Ltd. | 5 |
2 |
| Shanghai Bixiufu Enterprise Management Co., Ltd. | 190 |
2 |
| LS ELECTRIC Co., Ltd | 849 |
2 |
| Office Angunsa Co., Ltd. | 4 |
2 |
| Suzhou Beiang Smart Technology Co., Ltd. | 65 |
2 |
| International Business Machines Corporation | 62634 |
1 |
| Other owners | 62 |