Coal uncovering construction method for blasting large cross-section gas tunnels
US-12025007-B2 · Jul 2, 2024 · US
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Kuang Liang patents
Kuang Liang is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kuang Liang |
| Total patents | 2 |
| First publication | Feb 1, 2024 |
| Latest publication | Jul 2, 2024 |
Notable patents
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Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| China Railway 16Th Bureau Group Co Ltd | 2 |
| China Railway Eryuan Eng Group | 2 |
| Univ Beijing Jiaotong | 2 |
| China Railway 16Th Bureau Group 1St Eng Co Ltd | 2 |
| China Railway 16Th Bureau Group 4Th Eng Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21D9/006 | 2 |
| F42D1/00 | 2 |
| F42D3/04 | 2 |
| F42D5/04 | 2 |
| E21B49/006 | 1 |