Surrounding rock stability control method adapted for coal mining area main roadway
US-12221887-B2 · Feb 11, 2025 · US
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Wang Jiong patents
Wang Jiong is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wang Jiong |
| Total patents | 13 |
| First publication | Jun 15, 2017 |
| Latest publication | Feb 11, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Mining method without coal pillars with roof-cutting and roadway retaining
US-12168931-B2 · Dec 17, 2024 · US
Three-dimensional ventilation method and system for mining by 110 construction method in coal and gas outburst mines
US-12168932-B2 · Dec 17, 2024 · US
Method of no-pillar mining with gob-entry retaining adapted for fully-mechanized top coal caving in thick coal seam
US-12037905-B2 · Jul 16, 2024 · US
Liquid crystal display apparatus
US-11994759-B2 · May 28, 2024 · US
Mining Method Without Coal Pillars With Roof-Cutting And Roadway Retaining
US-2023258083-A1 · Aug 17, 2023 · US
Three-Dimensional Ventilation Method And System For Mining By 110 Construction Method In Coal And Gas Outburst Mines
US-2023175398-A1 · Jun 8, 2023 · US
Liquid crystal display apparatus
US-2023076484-A1 · Mar 9, 2023 · US
Surrounding rock stability control method adapted for coal mining area main roadway
US-2023063143-A1 · Mar 2, 2023 · US
Method of no-pillar mining with gob-entry retaining adapted for fully-mechanized top coal caving in thick coal seam
US-2022275726-A1 · Sep 1, 2022 · US
Recent patents
Latest publications not already listed above.
Method and electronic device for playing video
US-2017195385-A1 · Jul 6, 2017 · US
Method and electronic device for adjusting display interface
US-2017192652-A1 · Jul 6, 2017 · US
Method and electronic device for synchronously playing multiple-cameras video
US-2017171274-A1 · Jun 15, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ China Mining | 9 |
| Le Holdings Beijing Co Ltd | 3 |
| Le Shi Internet Information & Tech Corp Beijing | 3 |
| Hisense Visual Tech Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.