Ammonia removal in freshwater and saltwater systems
US-10766790-B2 · Sep 8, 2020 · US
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Zhao Wen patents in 2020
Zhao Wen was listed as an assignee on 1 patent publication in 2020.
| Metric | Value |
|---|---|
| Company | Zhao Wen |
| Year | 2020 |
| Patents | 1 |
Patents
Representative publications for Zhao Wen in 2020.
Top CPC classifications
Most common classification codes for Zhao Wen in 2020.
| CPC | Patents |
|---|---|
| A01K63/04 | 1 |
| B01J20/16 | 1 |
| B01J20/165 | 1 |
| B01J20/2805 | 1 |
| B01J20/3071 | 1 |
Related pages
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