Inventor · disambiguated record
Hsiang-Wei Tsao
Also filed as: TSAO HSIANG WEI
5 granted patents·1 pending application·91 citations·filing 1979–2010
82Inventor score
Files withSUN REFINING & MARKETING2BROTECH CORP DOING BUSINESS AS THE PUROLITE COMPANY1PUROLITE COMPANY1TSAO HSIANG-WEI1UNION CARBIDE AGRICULT1
Top patents by PatentIndex Score
6 records- 0187US4919816ARemoval of acidic impurities in processes for solvent extraction of aromatics from nonaromaticsSUN REFINING & MARKETING·Filed 1989·Granted Apr 24, 1990·29 cites·4 claims
- 0284US7588690B1Method of iodide removalPUROLITE COMPANY·Filed 2009·Granted Sep 15, 2009·14 cites·22 claims
- 0382US4877920AProcess for removing arsine impurities in process streamsSUN REFINING & MARKETING·Filed 1988·Granted Oct 31, 1989·27 cites·9 claims
- 0467USD348242SVehicle sunshieldTSAO HSIANG-WEI·Filed 1992·Granted Jun 28, 1994·16 cites·1 claims
- 0562US4267333APreparation of 2-trifluoromethyl cinchoninic acidsUNION CARBIDE AGRICULT·Filed 1979·Granted May 12, 1981·5 cites·30 claims
- 0635US2011086929A1Method of iodide removalBROTECH CORP DOING BUSINESS AS THE PUROLITE COMPANY·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →