Electrostatic air filter
US10828646B2 · kind B2 · utility
1Cited by
181References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 18, 2017 |
| Grant date | Nov 10, 2020 |
| Priority date | — |
| Expiry date | May 1, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB03C2201/10
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An electronic air filter containing a tubular collecting electrode and an ion emitting electrode located concentrically inside of the tube-like collecting electrode, the collecting electrode consists of outer electrically conductive shell and inner layer made of open cell porous material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.