Assignee
ARTEL INC
US16 patents
Top patents by PatentIndex Score
US5064282ANov 12, 1991
Photometric apparatus and method for measuring hemoglobin
ARTEL INC101 citations95
US5492673AFeb 20, 1996
Reagent system for calibration of pipettes and other volumetric measuring devices
ARTEL INC64 citations93
US5298978AMar 29, 1994
Pipette calibration system
ARTEL INC62 citations93
US6741365B2May 25, 2004
Photometric calibration of liquid volumes
ARTEL INC42 citations92
US5092677AMar 3, 1992
Photometer having a long lamp life, reduced warm-up period and resonant frequency mixing
ARTEL INC25 citations91
US7187455B2Mar 6, 2007
Photometric calibration of liquid volumes
ARTEL INC15 citations83
US7061608B2Jun 13, 2006
Apparatus and method for calibration of spectrophotometers
ARTEL INC11 citations82
US7772008B2Aug 10, 2010
Method and apparatus for determining liquid volume
ARTEL INC19 citations77
US5247345ASep 21, 1993
Photometer having a long lamp life, reduced warm-up period and resonant frequency mixing
ARTEL INC14 citations72
US7870797B2Jan 18, 2011
Apparatus and method for aspirating and dispensing liquid
ARTEL INC6 citations68
US8003405B2Aug 23, 2011
Calibrating dispensing device performance for complex and/or non-aqueous liquids
ARTEL INC4 citations57
US7998747B2Aug 16, 2011
Quantitative dual-dye photometric method for determining dilution impact
ARTEL INC2 citations57
US7919327B2Apr 5, 2011
Quantitative dual-dye photometric method for determining dilution impact
ARTEL INC2 citations57
US7791716B2Sep 7, 2010
System and method for liquid delivery evaluation using solutions with multiple light absorbance spectral features
ARTEL INC4 citations56
US9234833B2Jan 12, 2016
System and method for liquid delivery evaluation using solutions with multiple light absorbance spectral features
ARTEL INC0 citations48
US9091582B2Jul 28, 2015
Vertical and horizontal beam hybrid pipette calibration system
ARTEL INC0 citations41