- All sections
- B - Performing operationstransporting
- B03C - Magnetic or electrostatic separation of solid materials from solid materials or fluidsseparation by high-voltage electric fields
- B03C 3/70 - Applications of electricity supply techniques insulating in electric separators
Patent holdings for IPC class B03C 3/70
Total number of patents in this class: 72
10-year publication summary
|
2
|
3
|
4
|
5
|
7
|
7
|
9
|
5
|
7
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Creative Technology Corporation | 98 |
5 |
| Environmental Management Confederation, Inc. | 52 |
4 |
| Freudenberg Apollo Filtration Technologies Co., Ltd. | 18 |
4 |
| LG Electronics Inc. | 75406 |
3 |
| AirQuality Technology (Shanghai) Co.,Ltd | 31 |
3 |
| Samsung Electronics Co., Ltd. | 155907 |
2 |
| Continental Automotive GmbH | 4575 |
2 |
| Daikin Industries, Ltd. | 10413 |
2 |
| Carrier Corporation | 3963 |
2 |
| Current Ways, Inc. | 15 |
2 |
| Doosan Heavy Industries & Construction Co., Ltd. | 580 |
2 |
| Edwards Limited | 779 |
2 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2047 |
2 |
| University of Washington | 2427 |
2 |
| Valmet Technologies Oy | 287 |
2 |
| Vitesco Technologies GmbH | 2404 |
2 |
| Suzhou Beiang Smart Technology Co., Ltd. | 63 |
2 |
| Toyota Motor Corporation | 35179 |
1 |
| Alstom Technology Ltd | 1054 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11056 |
1 |
| Other owners | 26 |