- All sections
- B - Performing operationstransporting
- B03C - Magnetic or electrostatic separation of solid materials from solid materials or fluidsseparation by high-voltage electric fields
- B03C 3/016 - Pretreatment of the gases prior to electrostatic precipitation by acoustic or electromagnetic energy, e.g. ultraviolet light
Patent holdings for IPC class B03C 3/016
Total number of patents in this class: 21
10-year publication summary
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0
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0
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2
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2
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3
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2
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0
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3
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1
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Environmental Management Confederation, Inc. | 56 |
4 |
| Shanghai Bixiufu Enterprise Management Co., Ltd. | 188 |
3 |
| Sony Group Corporation | 14351 |
2 |
| The Regents of the University of California | 20172 |
1 |
| Tokyo Electron Limited | 13013 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10964 |
1 |
| Chevron Phillips Chemical Company LP | 1843 |
1 |
| Clearwater International, L.L.C. | 9 |
1 |
| Indian Institute of Technology Bombay | 267 |
1 |
| The Lubrizol Corporation | 1290 |
1 |
| Spellman High Voltage Electronics Corporation | 4 |
1 |
| Washington University | 1633 |
1 |
| Daitech S.A. | 8 |
1 |
| Proactiveair GmbH | 3 |
1 |
| Keren Oxi Ltd | 1 |
1 |
| Other owners | 0 |