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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Phelan; John Christopher
Address:
Duluth, GA
No. of patents:
4
Patents:












Patent Number Title Of Patent Date Issued
8048968 Polysiloxane copolymers with terminal hydrophilic polymer chains November 1, 2011
The invention provides an actinically-crosslinkable linear polysiloxane copolymer. The actinically-crosslinkable polysiloxane copolymer can be used to prepare a silicone hydrogel contact lens having a hydrophilic surface without post-curing surface treatment. The invention is also re
7744785 Method for preparing silicone hydrogels June 29, 2010
The present invention provides a method and a formulation for consistently producing a silicone hydrogel material having relatively high oxygen permeability, relatively high ion permeability, and low modulus, and contact lenses prepared from a formulation of the invention or made of a
7671156 Silicone hydrogels March 2, 2010
The present invention provides silicone hydrogel materials having relatively high oxygen permeability and a relatively low modulus. The relatively-low modulus is achieved by adding a chain transfer agent into a polymerizable fluid composition in an amount sufficient to provide to the
7213918 Method for making colored silicone hydrogel contact lenses May 8, 2007
The present invention generally relates to a method for making made-to-order (MTO) or customized silicone hydrogel lenses which have printed images on and/or below lens surfaces. A preferred method of the invention comprises printing and curing an ink on the molding surface of a mold










 
 
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