- All sections
- B - Performing operationstransporting
- B03C - Magnetic or electrostatic separation of solid materials from solid materials or fluidsseparation by high-voltage electric fields
- B03C 3/64 - Use of special materials other than liquids synthetic resins
Patent holdings for IPC class B03C 3/64
Total number of patents in this class: 67
10-year publication summary
|
5
|
6
|
4
|
7
|
7
|
5
|
7
|
7
|
7
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Creative Technology Corporation | 98 |
9 |
| Environmental Management Confederation, Inc. | 52 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 33634 |
4 |
| Daikin Industries, Ltd. | 10401 |
4 |
| Samsung Electronics Co., Ltd. | 154406 |
2 |
| Darwin Technology International Limited | 15 |
2 |
| Durr Systems, Inc. | 105 |
2 |
| Yupo Corporation | 243 |
2 |
| Agentis Air LLC | 12 |
2 |
| 3m Innovative Properties Company | 17507 |
1 |
| LG Electronics Inc. | 75112 |
1 |
| Canon Inc. | 42406 |
1 |
| Toshiba Corporation | 12698 |
1 |
| Koninklijke Philips Electronics N.V. | 7936 |
1 |
| Mitsubishi Electric Corporation | 47655 |
1 |
| Gyrus ACMI, Inc. | 1277 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11020 |
1 |
| Aavi Technologies Ltd | 7 |
1 |
| BSH Bosch und Siemens Hausgerate GmbH | 2551 |
1 |
| Dong-A University Research Foundation for Industry-Academy Cooperation | 213 |
1 |
| Other owners | 24 |