- 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: 119
10-year publication summary
|
10
|
3
|
9
|
13
|
11
|
13
|
13
|
11
|
7
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hengst SE | 165 |
10 |
| LG Electronics Inc. | 73588 |
6 |
| Mitsubishi Electric Corporation | 46547 |
5 |
| Hanon Systems | 1982 |
4 |
| MAHLE International GmbH | 2794 |
4 |
| Samsung Electronics Co., Ltd. | 147787 |
3 |
| BSH Hausgeräte GmbH | 5543 |
3 |
| FMC Technologies, Inc. | 609 |
3 |
| Panasonic Corporation | 20036 |
2 |
| Carrier Corporation | 4299 |
2 |
| Environmental Management Confederation, Inc. | 56 |
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. | 188 |
2 |
| LS ELECTRIC Co., Ltd | 737 |
2 |
| Office Angunsa Co., Ltd. | 4 |
2 |
| International Business Machines Corporation | 61537 |
1 |
| The Boeing Company | 20131 |
1 |
| Massachusetts Institute of Technology | 10115 |
1 |
| Other owners | 60 |