Device for producing biogas with high methane content by utilizing livestock and poultry feces
US-11608482-B2 · Mar 21, 2023 · US
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Tu Ningyu patents
Tu Ningyu is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Tu Ningyu |
| Total patents | 2 |
| First publication | May 13, 2021 |
| Latest publication | Mar 21, 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 South China Tech | 2 |
| Univ Guangdong Petrochem Tech | 2 |
| Guangzhou Inst Energy Conversion Cas | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02A40/20 | 2 |
| Y02P20/145 | 2 |
| C10L3/102 | 2 |
| C10L3/103 | 2 |
| C10L3/104 | 2 |