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YUAN LEON

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    229,288
About

YUAN LEON has a total of 14 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States, Taiwan and China. Its main competitors in its focus markets chemical engineering, measurement and medical technology are CRYSTAPHASE INTERNATIONAL INC, KATO YASUYOSHI and PURITY CORP.

Patent filings in countries

World map showing YUAN LEONs patent filings in countries

Patent filings per year

Chart showing YUAN LEONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yuan Leon 14
#2 Schlueter William D 2
#3 Poklop Steven M 1
#4 Hartman William M 1
#5 Fecteau David J 1

Latest patents

Publication Filing date Title
WO2020103626A1 Injection pen
CN102671427A Simulated moving bed for chromatography device
US2010329949A1 Radial flow continuous reaction/regeneration apparatus
TW201014654A Method and apparatus for improving radial flow moving bed regeneration/reaction system performance
US2011217130A1 Device to transfer catalyst from a low pressure vessel to a high pressure vessel and purge the transferred catalyst
US2009110616A1 Method and apparatus for improving radial flow moving bed regeneration/reaction system performance
US2009110517A1 Catalyst Flow Control Device for Transfer of Solids Between Two Vessels
US2008156699A1 Process and facility for removing one or more compounds
US2008110801A1 Process For Heating A Hydrocarbon Stream Entering A Reaction Zone With A Heater Convection Section