Inventor · disambiguated record
Xiqiang Zhao
Also filed as: ZHAO XIQIANG
3 granted patents·0 citations·filing 2018–2018
37Inventor score
Files withUNIV SHANDONG3
Top patents by PatentIndex Score
3 records- 0143US11286162B2System and method for recovering sulfur in copper smelting processUNIV SHANDONG·Filed 2018·Granted Mar 29, 2022·0 cites·14 claims
- 0242US11292718B2Process for preparing sulfur from reduction of sulfate/ nitrate by iron-carbon and recovering desulfurization/ denitration agentsUNIV SHANDONG·Filed 2018·Granted Apr 5, 2022·0 cites·10 claims
- 0342US11220642B2Pulverized coal gasification device and process for producing high heating value coal gas with low carbon residue contentUNIV SHANDONG·Filed 2018·Granted Jan 11, 2022·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →