Self-stabilizing integrally-molded pillar filling structure for underground mines
US-2025146414-A1 · May 8, 2025 · US
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Zhang Weiguang patents
Zhang Weiguang is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zhang Weiguang |
| Total patents | 7 |
| First publication | Aug 23, 2018 |
| Latest publication | May 8, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for preparing high-melting-point metal powder through multi-stage deep reduction
US-11241740-B2 · Feb 8, 2022 · US
Method for preparing ferrovanadium alloys based on aluminothermic self-propagating gradient reduction and slag washing refining
US-11180827-B2 · Nov 23, 2021 · US
Method for preparing high-melting-point metal powder through multi-stage deep reduction
US-2020276648-A1 · Sep 3, 2020 · US
Method for preparing ferrovanadium alloys based on aluminothermic self-propagating gradient reduction and slag washing refining
US-2020199712-A1 · Jun 25, 2020 · US
Self-balancing pressure hull device
US-10343749-B2 · Jul 9, 2019 · US
Self-balanced pressure hull device
US-2018237108-A1 · Aug 23, 2018 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Northeastern | 4 |
| Univ Jiangsu Science & Tech | 2 |
| Univ China Mining | 1 |
| Xinjiang Inst Eng | 1 |
| Guoneng Mengxi Coal Chemical Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.