Filtration device for air purification appliance
US-10561983-B2 · Feb 18, 2020 · US
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Ethera patents in 2020
Ethera was listed as an assignee on 1 patent publication in 2020.
| Metric | Value |
|---|---|
| Company | Ethera |
| Year | 2020 |
| Patents | 1 |
Patents
Representative publications for Ethera in 2020.
Top CPC classifications
Most common classification codes for Ethera in 2020.
| CPC | Patents |
|---|---|
| B01D2251/21 | 1 |
| B01D2251/80 | 1 |
| B01D2253/102 | 1 |
| B01D2253/108 | 1 |
| B01D2253/1124 | 1 |
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