- 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 | 97 |
9 |
| Environmental Management Confederation, Inc. | 51 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 32983 |
4 |
| Daikin Industries, Ltd. | 10212 |
4 |
| Samsung Electronics Co., Ltd. | 151485 |
2 |
| Darwin Technology International Limited | 15 |
2 |
| Durr Systems, Inc. | 107 |
2 |
| Yupo Corporation | 239 |
2 |
| Agentis Air LLC | 12 |
2 |
| 3m Innovative Properties Company | 17592 |
1 |
| LG Electronics Inc. | 74388 |
1 |
| Canon Inc. | 41672 |
1 |
| Toshiba Corporation | 12537 |
1 |
| Koninklijke Philips Electronics N.V. | 8370 |
1 |
| Mitsubishi Electric Corporation | 47352 |
1 |
| Gyrus ACMI, Inc. | 1264 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10979 |
1 |
| Aavi Technologies Ltd | 7 |
1 |
| BSH Bosch und Siemens Hausgerate GmbH | 2636 |
1 |
| Dong-A University Research Foundation for Industry-Academy Cooperation | 207 |
1 |
| Other owners | 24 |