- All sections
- B - Performing operationstransporting
- B03C - Magnetic or electrostatic separation of solid materials from solid materials or fluidsseparation by high-voltage electric fields
- B03C 3/36 - Controlling flow of gases or vapour
Patent holdings for IPC class B03C 3/36
Total number of patents in this class: 267
10-year publication summary
|
24
|
30
|
23
|
19
|
13
|
27
|
27
|
25
|
15
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 155224 |
10 |
| LG Electronics Inc. | 75274 |
8 |
| Woco GmbH & Co. KG | 15 |
7 |
| Illinois Tool Works Inc. | 11789 |
6 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11021 |
6 |
| Blueair AB | 117 |
6 |
| Mitsubishi Electric Corporation | 47722 |
5 |
| Trane International Inc. | 1221 |
5 |
| Pollen Sense, LLC | 11 |
5 |
| Société des Produits Nestlé S.A. | 10043 |
4 |
| Koninklijke Philips N.V. | 25697 |
4 |
| FMC Technologies, Inc. | 610 |
4 |
| Agentis Air LLC | 12 |
4 |
| Creative Technology Corporation | 98 |
3 |
| Darwin Technology International Limited | 15 |
3 |
| Korea Institute of Energy Research | 888 |
3 |
| University of Washington through its Center for Commercialization | 504 |
3 |
| Alink Co.,Ltd | 26 |
3 |
| Toyota Motor Corporation | 34999 |
2 |
| Hewlett-Packard Development Company, L.P. | 25317 |
2 |
| Other owners | 174 |