Composition capable of promoting the growth of denitrifying microorganisms and uses thereof
US-11034932-B2 · Jun 15, 2021 · US
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Sun Danfeng patents
Sun Danfeng is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sun Danfeng |
| Total patents | 4 |
| First publication | May 31, 2018 |
| Latest publication | Jun 15, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Method and system for treating brine waste water
US-10669168-B2 · Jun 2, 2020 · US
Method and System for Treating Brine Waste Water
US-2018148350-A1 · May 31, 2018 · US
Composition capable of promoting the growth of denitrifying microorganisms and uses thereof
US-2018148681-A1 · May 31, 2018 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| China Petroleum & Chem Corp | 4 |
| Fushun Res Institute Of Petroleum And Petrochemicals Sinopec Corp | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C02F5/00 | 2 |
| C02F1/722 | 2 |
| C02F1/586 | 2 |
| C02F3/341 | 2 |
| C02F2001/5218 | 2 |