Patents for G02C 7 - Optical parts (23,437)
04/1998
04/15/1998CN2278950Y Astigmatism and myopia preventing and treating glasses
04/15/1998CN2278949Y All-weather ultraviolet-intercepting and antidazzle safety glasses
04/15/1998CN2278948Y Electronic quick ligh-sensitive glasses
04/15/1998CN2278947Y Specific high clearness presbyopic glasses
04/14/1998US5739959 Automatic fast focusing infinitely variable focal power lens units for eyeglasses and other optical instruments controlled by radar and electronics
04/14/1998US5739178 Polymer, article and method for inhibiting the growth of ocular pathogens in eye care products
04/09/1998WO1998014820A1 Compressive force-activated variable focus lens and method of making the same
04/09/1998WO1998014443A1 Novel substituted naphthopyrans
04/08/1998EP0801764A4 Composite spectacles
04/08/1998CN2278229Y Filter glasses lens
04/08/1998CA2217274A1 Toric surfacecasting
04/07/1998US5737057 Ocular lens fabrication method and ocular lens fabrication apparatus
04/07/1998US5737056 Method for simulation of visual disabilities
04/07/1998CA2004872C Lenses from polymeric derivatives of acrylic and methacrylic acids
04/01/1998EP0832142A1 Polymerizable siloxane macromonomers
04/01/1998CN2277527Y Stereo clour TV liquid-crystal glasses
03/1998
03/31/1998US5733585 Apparatus for rotationally aligning a feature of an optical tool with a gate in an injection molding apparatus
03/31/1998US5733333 Artificial eye
03/26/1998WO1998012591A1 An optic incorporating a power gradient
03/26/1998WO1998012590A1 Set of progressive multifocal ophthalmic lenses
03/25/1998EP0830633A1 Light intensity reduction apparatus and method
03/25/1998EP0830620A1 An optical apparatus and method
03/25/1998EP0830541A1 Illumination assembly for dental and medical applications
03/25/1998EP0830412A1 Biocompatible optically transparent polymeric material based upon collagen and method of making
03/24/1998US5731898 Optical filter arrangement
03/24/1998US5731862 Hyperocular lens assembly attachable to an eyeglass lens
03/18/1998EP0828766A1 High index/high abbe number composition
03/18/1998EP0828522A1 Polymer, article and method for inhibiting the growth of ocular pathogens in eye care products
03/17/1998US5729323 Light-absorbing and anti-reflective coating for sunglasses
03/17/1998US5729322 Ocular device comprising a uv-absorbing benzotriazoles having a styrene group
03/17/1998US5729321 Combined sunglasses and sunshield
03/17/1998US5727251 Headband magnifier
03/12/1998WO1998010325A1 Multifocal corneal contact lenses
03/12/1998WO1998009800A1 Apparatus for rotationally aligning a feature of an optical tool with a gate in an injection molding apparatus
03/12/1998CA2264530A1 Multifocal corneal contact lenses
03/11/1998EP0738398B1 Snap-on sun-glasses
03/11/1998CN2276164Y Folding rear-view mirror
03/11/1998CN1175905A Soft intraocular lens
03/11/1998CN1175701A Contact lenses with hydrophilic crosslinkers
03/10/1998US5726734 Hard/soft superposition progressive lens design
03/10/1998US5725574 Intraocular lenses and methods for making same
03/05/1998DE19635134A1 Pair of spectacles with metal frame
03/04/1998EP0826158A1 Polysiloxane-polyol macromers, their preparation and their use
03/03/1998US5724258 Neural network analysis for multifocal contact lens design
03/03/1998US5724163 Optical system for alternative or simultaneous direction of light originating from two scenes to the eye of a viewer
03/03/1998US5724120 Multifocal contact lens and method and apparatus for making the same
03/03/1998US5724118 Clip-on lens attachment which can be customized to fit a wide variety of spectacles
03/03/1998US5723541 Ocular lens composition and method of formation
03/03/1998US5723175 Coating composition having anti-reflective and anti-fogging properties
03/03/1998US5723131 Contact lens containing a leachable absorbed material
03/03/1998US5723096 Apparatus for disinfecting contact lenses
03/03/1998US5722762 Illumination device for mounting on the head of a user
03/03/1998CA1339698C Wettable, flexible, oxygen permeable contact lens containing, block copolymer polysiloxane polyoxyalkylene backbone units
03/03/1998CA1339697C Wettable, flexible, oxygen permeable, contact lens containing polyoxyalkylene backone,units, and use thereof
02/1998
02/25/1998CN2275252Y Multifunctional anti-violence glasses
02/25/1998CN1174525A Process for functionalisation of surfaces
02/25/1998CN1174093A Method of reducing irritativeness of surface active agents and aqueous compositions with reduced irritativeness
02/18/1998EP0824063A2 Automated method and apparatus for single sided hydration of soft contact lenses in package carriers
02/18/1998EP0559820B1 Surface coating of polymer objects
02/18/1998CN1173922A Ophthalmic lenses
02/18/1998CN1173842A Process for the manufacture of moulded articles that are partly coloured or have regions of different colours
02/17/1998US5719669 Lens parameter measurement using optical sectioning
02/17/1998US5719658 Progressive multifocal ophthalmic lens
02/17/1998US5719657 Progressive power lens
02/17/1998US5719656 Contact lens utilizing stiles-crawford effect
02/12/1998WO1998005690A1 Method and composition for incorporating radiation-absorbing agents into polymers
02/12/1998CA2261839A1 Method and composition for incorporating radiation-absorbing agents into polymers
02/11/1998EP0822881A1 Method and apparatus for step and repeat exposures
02/11/1998CN2274352Y Glasses capable of regulating degree of shortsightedness/farsightedness
02/11/1998CN1173228A Crosslinked polymers containing photoinitiators
02/11/1998CN1173227A Polymers based on block copolymers
02/11/1998CN1173148A NCO-terminated vinyl telomers
02/10/1998US5717781 Ophthalmic lens inspection method and apparatus
02/10/1998US5716540 Apparatus and method for producing center gated lens molds for contact lens manufacture
02/10/1998CA2141571C Process for making silicone containing hydrogel lenses
02/05/1998WO1998004937A1 Naphthopyrans, compositions and articles containing them
02/05/1998WO1998004563A1 Novel homoazaadamantane spirooxazines and use thereof in ophthalmic optics
02/05/1998WO1998004296A1 Hyperbactericidal surfaces
02/05/1998CA2255678A1 Naphthopyrans, compositions and articles containing them
02/04/1998EP0822439A1 Multifocal contact lens
02/04/1998EP0821808A1 Clip-on shield for spectacles
02/04/1998EP0715725B1 Ophthalmic lenses
02/04/1998CN1172534A Crosslinked polymers containing urethane groups
02/04/1998CN1172533A Crosslinked polymers containing salt structures
02/04/1998CN1172491A Granular leuco vat-dye preparations
02/04/1998CN1037249C Device for delivering contact lenses
02/03/1998US5715032 Progressive addition power ophthalmic lens
02/03/1998US5715031 Concentric aspheric multifocal lens designs
02/03/1998US5715030 Anti-glare eye shield
02/03/1998US5714557 Monomeric units useful for reducing the modulus of low water polymeric silicone compositions
02/03/1998US5713963 Method for making colored contact lenses and color coating composition
02/03/1998CA2133964C Surface wettable silicone hydrogels
02/03/1998CA2122251C Wettable silicone hydrogel compositions and methods for their manufacture
01/1998
01/29/1998WO1998003894A1 Achromatic ophthalmic lenses
01/29/1998WO1998003890A1 Stabilized matrix for photochromic articles
01/29/1998CA2257543A1 Stabilized matrix for photochromic articles
01/28/1998EP0820601A1 Polysiloxane-comprising perfluoroalkyl ethers, and the preparation and use thereof
01/28/1998EP0820363A1 Method for laser marking a glass object, and resulting marked glass object, particularly a mould for an ophthalmic lens
01/28/1998CN1171798A Siloxane-containing networks
01/28/1998CN1171557A Multifocal lens designs with intermediate optical powers