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BARRETT GRAHAM DAVID

Overview
  • Total Patents
    22
About

BARRETT GRAHAM DAVID has a total of 22 patent applications. Its first patent ever was published in 1990. It filed its patents most often in WIPO (World Intellectual Property Organization), Australia and EPO (European Patent Office). Its main competitors in its focus markets medical technology and mechanical elements are WEBER JAN, CONVATEC TECHNOLOGIES INC and NEWCO.

Patent filings per year

Chart showing BARRETT GRAHAM DAVIDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Medical technology
#2 Mechanical elements

Top inventors

# Name Total Patents
#1 Barrett Graham David 21
#2 Barrett Graham 1
#3 Lawu Tjundewo 1

Latest patents

Publication Filing date Title
EP2739248A1 Extended depth of focus intraocular lenses
US2008188792A1 Phacoemulsification Needle
US2007010882A1 Intraocular lens
AU2004212631A1 Intraocular lens
WO03103746A1 Flow adaptive aspiration tubing and devices
AU2003229131A1 Flow adaptive aspiration tubing and devices
CA2409196A1 Intraocular lens implants
AU5805001A Intraocular lens implants
AU3902601A An aspiration flow modulation device
WO9012533A1 Lens useful as a keratoscope
AU5446090A Lens useful as a keratoscope