- All sections
- B - Performing operations; transporting
- B03C - Magnetic or electrostatic separation of solid materials from solid materials or fluids; separation by high-voltage electric fields
- B03C 3/04 - Plant or installations having external electricity supply dry type
Patent holdings for IPC class B03C 3/04
Total number of patents in this class: 109
10-year publication summary
2
|
9
|
18
|
7
|
6
|
19
|
9
|
17
|
9
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Shanghai Bixiufu Enterprise Management Co., Ltd. | 201 |
17 |
LG Electronics Inc. | 69257 |
8 |
Environmental Management Confederation, Inc. | 55 |
7 |
Freudenberg Apollo Filtration Technologies Co., Ltd. | 18 |
6 |
Global Plasma Solutions, Inc. | 68 |
5 |
Samsung Electronics Co., Ltd. | 131630 |
3 |
Mitsubishi Electric Corporation | 43934 |
2 |
Headwaters Incorporated | 42 |
2 |
Steen Research, LLC | 16 |
2 |
Sunje Hi-Tek Co., LTD. | 34 |
2 |
Suzhou Beiang Technology Ltd. | 14 |
2 |
Hyundai Motor Company | 19021 |
1 |
Whirlpool Corporation | 4238 |
1 |
Carrier Corporation | 4759 |
1 |
Creative Technology Corporation | 82 |
1 |
Ewha University-industry Collaboration Foundation | 617 |
1 |
Genano Oy | 6 |
1 |
GREE Electric Appliances, Inc. of Zhuhai | 3007 |
1 |
Hanon Systems | 1632 |
1 |
Harbin Institute of Technology | 356 |
1 |
Other owners | 44 |