Two-stroke pumping method and oil production device
US-12258949-B2 · Mar 25, 2025 · US
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Diao Binbin patents
Diao Binbin is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Diao Binbin |
| Total patents | 2 |
| First publication | Jan 26, 2023 |
| Latest publication | Mar 25, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Two-stroke pumping method and oil production device
US-2023024940-A1 · Jan 26, 2023 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Yangtze | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F04B19/22 | 2 |
| F04B15/02 | 2 |
| F04B53/10 | 2 |
| F04B53/127 | 2 |
| F04B53/1032 | 2 |