Inventor · disambiguated record
Qing-Guo Liu
Also filed as: LIU QING · LIU QING-GUO
5 granted patents·1 pending application·70 citations·filing 1982–2015
80Inventor score
Technology areasG01N
Top patents by PatentIndex Score
6 records- 0162US4622105AMethod for measuring gaseous sulfur dioxideUNIVERSITY PATENTS INC·Filed 1984·Granted Nov 11, 1986·19 cites·6 claims
- 0261US4786374AElectro-chemical sensors and methods for their manufacture and useUNIVERSITY PATENTS INC·Filed 1987·Granted Nov 22, 1988·21 cites·35 claims
- 0359US4627892AElectrochemical sensors and methods for their manufacture and useUNIVERSITY PATENTS INC·Filed 1985·Granted Dec 9, 1986·20 cites·39 claims
- 0450US9341568B2Refractive index sensor for analyzing an analyte, and method of fabricating thereofAGENCY SCIENCE TECH & RES·Filed 2013·Granted May 17, 2016·0 cites·20 claims
- 0546US4428770AMethods of manufacturing metal from a melt, determination of sulfur and carbon therein, sensors therefor and solid electrolyte compositions for said sensorsUNIVERSITY PATENTS INC·Filed 1982·Granted Jan 31, 1984·10 cites·66 claims
- 0637US2015268195A1Sensor device and method of operating thereofAGENCY SCIENCE TECH & RES·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →