Method for preparing electron donor biofilm carrier
US-11565957-B2 · Jan 31, 2023 · US
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Shi Yanping patents
Shi Yanping is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Shi Yanping |
| Total patents | 3 |
| First publication | Oct 16, 2018 |
| Latest publication | Jan 31, 2023 |
Notable patents
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Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Dalian Tech | 2 |
| Shanghai Huali Microelect Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C02F3/2806 | 2 |
| C02F3/108 | 2 |
| C02F3/107 | 2 |
| C02F3/105 | 2 |
| C02F3/104 | 2 |