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ACUITY SYST

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    198,601
About

ACUITY SYST has a total of 39 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets measurement, medical technology and computer technology are 58 COM INC, PAGERDUTY INC and SCSOLUTION.

Patent filings in countries

World map showing ACUITY SYSTs patent filings in countries

Patent filings per year

Chart showing ACUITY SYSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Canfield Christopher M 8
#2 Cornsweet Tom N 5
#3 Lapornik Edward F 5
#4 Hutson Harlan 4
#5 Conroy Vince 4
#6 Spencer Herbert W Iii 4
#7 Body Richard H 4
#8 Conroy Vincent 4
#9 Hickerson Steven A 3
#10 Cornsweet Tom Norman 3

Latest patents

Publication Filing date Title
US2016337351A1 Authentication system
WO2015108924A2 Authentication system
US2016125416A1 Authentication system
WO2014153420A1 Authentication system
US2015278805A1 Authentication system
WO2014055279A1 Authentication system
WO2013138714A1 Authentication system
US2010245665A1 Hybrid digital matrix
US2010245595A1 Recorder test system
US2010245588A1 Tag tracking system
GB1592112A Apparatus and method for measuring the vertex power of lens system
US4190332A Method and apparatus for controlling visual refractive state of the eye
US4139305A Apparatus and method for measuring the vertex power of an optical system
US4102575A Back vertex annular aperture
US4007990A Apparatus and method for measuring refractive properties of a sphero-cylindrical optical system
CA992778A Apparatus and method for analyzing sphero-cylindrical optical systems
CA1012394A Method and means for relaxing the accomodation of the eye
US3870415A Method and means for measuring the refractive properties of an optical system
US3864030A Eye position measuring technique