Coal uncovering construction method for blasting large cross-section gas tunnels
US-12025007-B2 · Jul 2, 2024 · US
Du Liang is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Du Liang |
| Total patents | 8 |
| First publication | Sep 2, 2021 |
| Latest publication | Jul 2, 2024 |
Publications ranked by popularity score, then publication date.
US-12025007-B2 · Jul 2, 2024 · US
US-11977634-B2 · May 7, 2024 · US
US-11907164-B2 · Feb 20, 2024 · US
US-2024035380-A1 · Feb 1, 2024 · US
US-2022382864-A1 · Dec 1, 2022 · US
US-11409712-B2 · Aug 9, 2022 · US
US-2021294778-A1 · Sep 23, 2021 · US
US-2021271640-A1 · Sep 2, 2021 · US
Latest publications not already listed above.
No data yet.
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Hunan | 2 |
| Univ Sun Yat Sen | 2 |
| China Railway 16Th Bureau Group Co Ltd | 2 |
| China Railway Eryuan Eng Group | 2 |
| Univ Beijing Jiaotong | 2 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06F16/16 | 4 |
| G06F18/24143 | 2 |
| G06N3/045 | 2 |
| G06F18/23213 | 2 |
| G06F21/554 | 2 |