Monitoring method for vibration drilling state of stack structure material
US-12189358-B2 · Jan 7, 2025 · US
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Yan Chaoren patents
Yan Chaoren is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yan Chaoren |
| Total patents | 2 |
| First publication | May 19, 2022 |
| Latest publication | Jan 7, 2025 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Nanjing Aeronautics & Astronautics | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B23Q15/12 | 2 |
| G05B2219/36284 | 2 |
| B23Q17/0971 | 2 |
| B23Q17/0961 | 2 |
| B23Q15/013 | 2 |