In-situ ultrasonic measuring system for natural gas flux at the hydrocarbon seeps at the seafloor
US-9845672-B2 · Dec 19, 2017 · US
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Chen Duofu patents
Chen Duofu is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Duofu |
| Total patents | 2 |
| First publication | Nov 17, 2016 |
| Latest publication | Dec 19, 2017 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| South China Sea Inst Oceanology Cas | 2 |
| Univ Guangdong Technology | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01F1/66 | 2 |
| E21B47/107 | 2 |
| G01F1/662 | 2 |
| G01V9/007 | 2 |
| E21B47/011 | 2 |