Ecological method for denitrification and phosphorus removal in wastewater treatment process
US-10494271-B2 · Dec 3, 2019 · US
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Ren Zhengming patents
Ren Zhengming is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ren Zhengming |
| Total patents | 2 |
| First publication | May 17, 2018 |
| Latest publication | Dec 3, 2019 |
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Major assignees
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| Assignee | Patents |
|---|---|
| Univ Jiangnan | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C02F2303/16 | 2 |
| C02F3/005 | 2 |
| C02F2101/16 | 2 |
| C02F3/2826 | 2 |
| C02F1/001 | 2 |