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VISIOGEN INC

Overview
  • Total Patents
    64
About

VISIOGEN INC has a total of 64 patent applications. Its first patent ever was published in 2001. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets medical technology, machines and macromolecular chemistry and polymers are CARRIAZO CESAR C, HUMANOPTICS AG and MEDEVEC LICENSING BV.

Patent filings in countries

World map showing VISIOGEN INCs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Nguyen Tuan Anh 36
#2 Zadno-Azizi Gholam-Reza 28
#3 Portney Valdemar 24
#4 Ting Albert C 18
#5 Evans Scott 16
#6 Tsai George 15
#7 Pham Hai-Minh 10
#8 Nguyen Tuan 6
#9 Ayton Ian 5
#10 Rogers Erica J 5

Latest patents

Publication Filing date Title
EP2396355A2 Copolymers for intraocular lens systems
WO2010054255A1 Accommodating intraocular lens with multiple viewing elements and enhanced depth of focus
US2009228101A1 Intraocular lens with post-implantation adjustment capabilities
CA2618021A1 Accommodating diffractive intraocular lens
WO2007016533A2 Accommodating intraocular lens system with aberration-enhanced performance
US2007108643A1 Single-piece accommodating intraocular lens system
US7645300B2 Injector for intraocular lens system
US2006100703A1 Method of implanting an intraocular lens
US2005234547A1 Intraocular lens
US7615056B2 Method and device for compacting an intraocular lens
US7238201B2 Accommodating intraocular lens system with enhanced range of motion
AU2003252137A1 Intraocular lens system
US6818158B2 Accommodating intraocular lens system and method of making same
US6884261B2 Method of preparing an intraocular lens for implantation
US7198640B2 Accommodating intraocular lens system with separation member
US6899732B2 Method of implanting an intraocular lens system