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SIMPSON MICHAEL J

Overview
  • Total Patents
    16
About

SIMPSON MICHAEL J has a total of 16 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States. Its main competitors in its focus markets medical technology, optics and control are SCIENT OPTICS INC, CHRISTIE BRUCE A and AMO GRONINGEN BV.

Patent filings in countries

World map showing SIMPSON MICHAEL Js patent filings in countries
# Country Total Patents
#1 United States 16

Patent filings per year

Chart showing SIMPSON MICHAEL Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Simpson Michael J 16
#2 Zhang Xiaoxiao 3
#3 Karakelle Mutlu 3
#4 Hong Xin 2
#5 Ellis K Scott 2
#6 Xie Jihong 2
#7 Tran Son Trung 1
#8 Van Noy Stephen J 1
#9 Carson Daniel R 1
#10 Das Kamal K 1

Latest patents

Publication Filing date Title
US2013100403A1 Determining physical lengths in an eye using multiple refractive indices
US2013100408A1 Calculating an intraocular lens (IOL) power according to a directly determined IOL location
US2010125331A1 Aspheric intraocular lens with improved control of aberrations
US2009160075A1 Methods for fabricating customized intraocular lenses
US2009088840A1 Zonal diffractive multifocal intraocular lenses
US2008269886A1 IOL Peripheral Surface Designs to Reduce Negative Dysphotopsia
US2008269881A1 Intraocular Lens with Asymmetric Haptics
US2008269885A1 IOL Peripheral Surface Designs to Reduce Negative Dysphotopsia
US2008269889A1 Haptic Junction Designs to Reduce Negative Dysphotopsia
US2007171362A1 Truncated diffractive intraocular lenses
US2006116764A1 Apodized aspheric diffractive lenses
US2006116763A1 Contrast-enhancing aspheric intraocular lens