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VISIONRX INC

Overview
  • Total Patents
    12
About

VISIONRX INC has a total of 12 patent applications. Its first patent ever was published in 2000. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Brazil. Its main competitors in its focus markets medical technology, computer technology and surface technology and coating are NOVOXEL LTD, ANGIOLOGIX INC and MILTON TREVOR JOHN.

Patent filings in countries

World map showing VISIONRX INCs patent filings in countries
# Country Total Patents
#1 United States 5
#2 WIPO (World Intellectual Property Organization) 5
#3 Brazil 1
#4 Canada 1

Patent filings per year

Chart showing VISIONRX INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stewart Jeffrey L 8
#2 Mckinnon Stuart James 4
#3 Stewart Jeffrey 2
#4 Weiss Stewart 2
#5 Mckinnon Stuart J 2
#6 Whittenburg Scott 2
#7 Truax Bruce E 1
#8 Richard Kiesel 1
#9 David Rubin 1
#10 Jeffrey L Stewart 1

Latest patents

Publication Filing date Title
WO03017256A1 Method for establishing fixation employing speech recognition
US6755529B2 Method and apparatus for measuring contrast sensitivity
US6742894B2 System and method for full field oscillating stimulus perimeter
WO0201321A2 Method of calibrating the physical pixel size of a display monitor
US6227668B1 Visual test using counter-phase chromatic and achromatic stimuli
US6474817B1 Method for establishing fixation in visual field perimetry
BR0010585A Visual test using color frequency doubling
US6447119B1 Apparatus for visualizing the eye's tear film