- All sections
- B - Performing operationstransporting
- B03C - Magnetic or electrostatic separation of solid materials from solid materials or fluidsseparation by high-voltage electric fields
- B03C 3/02 - Plant or installations having external electricity supply
Patent holdings for IPC class B03C 3/02
Total number of patents in this class: 173
10-year publication summary
|
8
|
27
|
19
|
11
|
38
|
9
|
14
|
6
|
11
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shanghai Bixiufu Enterprise Management Co., Ltd. | 187 |
28 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13080 |
8 |
| LG Electronics Inc. | 71074 |
6 |
| Daikin Industries, Ltd. | 9851 |
5 |
| Fuji Electric Co., Ltd. | 4984 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 8545 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10693 |
4 |
| Panasonic Corporation | 20313 |
3 |
| Mitsubishi Electric Corporation | 44904 |
3 |
| Alstom Technology Ltd | 1145 |
3 |
| Creative Technology Corporation | 90 |
3 |
| Lifa Air Ltd. | 3 |
3 |
| Global Plasma Solutions, Inc. | 75 |
3 |
| Daitech S.A. | 8 |
3 |
| Woco GmbH & Co. KG | 15 |
3 |
| AirQuality Technology (Shanghai) Co.,Ltd | 15 |
3 |
| Société des Produits Nestlé S.A. | 9246 |
2 |
| Samsung Electronics Co., Ltd. | 139302 |
2 |
| Calsonic Kansei Corporation | 666 |
2 |
| Darwin Technology International Limited | 15 |
2 |
| Other owners | 78 |