Transverse wave time difference prediction method and apparatus
US-2026072190-A1 · Mar 12, 2026 · US
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Li Chaoliu patents
Li Chaoliu is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Chaoliu |
| Total patents | 3 |
| First publication | Jun 30, 2016 |
| Latest publication | Mar 12, 2026 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Petrochina Co Ltd | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01V1/40 | 3 |
| G01V2210/62 | 2 |
| G01V1/50 | 1 |
| G06N3/08 | 1 |
| G01V1/307 | 1 |