- 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: 66
10-year publication summary
|
8
|
2
|
3
|
4
|
5
|
7
|
7
|
9
|
5
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Creative Technology Corporation | 95 |
5 |
| Environmental Management Confederation, Inc. | 58 |
4 |
| Freudenberg Apollo Filtration Technologies Co., Ltd. | 18 |
4 |
| LG Electronics Inc. | 72559 |
3 |
| AirQuality Technology (Shanghai) Co.,Ltd | 19 |
3 |
| Continental Automotive GmbH | 5018 |
2 |
| Daikin Industries, Ltd. | 9971 |
2 |
| Carrier Corporation | 4358 |
2 |
| Current Ways, Inc. | 15 |
2 |
| Doosan Heavy Industries & Construction Co., Ltd. | 581 |
2 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1802 |
2 |
| University of Washington | 2315 |
2 |
| Valmet Technologies Oy | 287 |
2 |
| Vitesco Technologies GmbH | 2600 |
2 |
| Samsung Electronics Co., Ltd. | 144426 |
1 |
| Toyota Motor Corporation | 31565 |
1 |
| Alstom Technology Ltd | 1111 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10879 |
1 |
| Korea Institute of Science and Technology | 2117 |
1 |
| Amano Corporation | 25 |
1 |
| Other owners | 23 |