- All sections
- B - Performing operationstransporting
- B03C - Magnetic or electrostatic separation of solid materials from solid materials or fluidsseparation by high-voltage electric fields
- B03C 3/72 - Emergency control systems
Patent holdings for IPC class B03C 3/72
Total number of patents in this class: 14
10-year publication summary
|
2
|
2
|
3
|
0
|
0
|
0
|
1
|
0
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oreck Holdings, LLC | 22 |
3 |
| Clean Air Enterprise AG | 6 |
2 |
| Daikin Industries, Ltd. | 9957 |
1 |
| Carrier Corporation | 4356 |
1 |
| Current Ways, Inc. | 15 |
1 |
| University of Washington | 2317 |
1 |
| Oxion Pte Ltd | 6 |
1 |
| Hengst SE | 159 |
1 |
| PlasmaMade B.V. | 12 |
1 |
| Roseberry; Jeffrey L. | 3 |
1 |
| Jiangsu Dousheng Technology Development Co., Ltd | 2 |
1 |
| Other owners | 0 |