- All sections
- B - Performing operationstransporting
- B03C - Magnetic or electrostatic separation of solid materials from solid materials or fluidsseparation by high-voltage electric fields
- B03C 3/32 - Transportable units, e.g. for cleaning room air
Patent holdings for IPC class B03C 3/32
Total number of patents in this class: 92
10-year publication summary
|
7
|
8
|
6
|
2
|
11
|
9
|
11
|
16
|
1
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75910 |
7 |
| Headwaters Incorporated | 40 |
6 |
| Woco GmbH & Co. KG | 15 |
6 |
| Samsung Electronics Co., Ltd. | 158605 |
4 |
| Creative Technology Corporation | 99 |
3 |
| Rutgers, The State University of New Jersey | 1985 |
3 |
| The Boeing Company | 20196 |
2 |
| Philip Morris Products S.A. | 8249 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11124 |
2 |
| Trane International Inc. | 1237 |
2 |
| Virus Free Air B.V. | 6 |
2 |
| 3m Innovative Properties Company | 17459 |
1 |
| International Business Machines Corporation | 62754 |
1 |
| Centre National de La Recherche Scientifique | 11077 |
1 |
| Hyundai Motor Company | 24852 |
1 |
| Daikin Industries, Ltd. | 10513 |
1 |
| Empire Technology Development LLC | 1611 |
1 |
| Aavi Technologies Ltd | 7 |
1 |
| ADC Tech International Ltd. | 5 |
1 |
| Aerogroupe | 3 |
1 |
| Other owners | 44 |