Inventor · disambiguated record
Zheng-Jun Xia
Also filed as: XIA ZHENG · Xia zheng-jun
2 granted patents·1 pending application·0 citations·filing 2007–2022
25Inventor score
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3 records- 0155US2025060157A1System for purifying helium gas, method, and applicationCHANGQING ENG DESIGN CO LTD·Filed 2022·Application pending·0 cites
- 0241US8232270B2Bivalent (−)-meptazinol compounds and/or their salts, and their preparation and futilizationQIU ZHUIBAI·Filed 2007·Granted Jul 31, 2012·0 cites·23 claims
- 0337US9012631B21,3-oxazolidine-2-one-like compound, preparation method and uses thereofWang si-qing·Filed 2011·Granted Apr 21, 2015·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →