Patents for G02C 7 - Optical parts (23,437)
09/1997
09/10/1997CN2262248Y Simple travel glasses
09/10/1997CN1035822C Wettable silicone hydrogel compositions and their preparing method and use
09/09/1997US5666184 Progressive power lens
09/09/1997CA2021241C Sunglasses structure
09/05/1997CA2198972A1 Contact lens containing a leachable absorbed antibody
09/03/1997EP0792472A2 Target acquiring telescope
09/03/1997EP0792468A1 Novel photochromic indeno-fused naphthopyrans
09/03/1997EP0704046B1 Method of measuring a progressive addition lens
09/03/1997CN2261240Y Physiotherapeutic spectacles
09/02/1997US5663779 Variable transmission light polarizing lens assembly
09/02/1997US5663279 Cured allyl modified polyesters or polycarbonates for lenses
09/02/1997US5662707 Polymerizable yellow dyes and their use in ophthalmic lenses
09/02/1997US5662706 Variable transmissivity annular mask lens for the treatment of optical aberrations
09/02/1997CA2020196C Method for manufacturing hydrophilic contact lenses
08/1997
08/28/1997WO1997031286A1 Method and apparatus for treating refractive eye abnormalities
08/28/1997WO1997031285A1 Multifocal contact lens
08/28/1997CA2246234A1 Method and apparatus for treating refractive eye abnormalities
08/27/1997EP0791184A1 Quantitative tinting
08/27/1997EP0791183A1 Optically clear polymer compositions containing an interpenetrant
08/27/1997EP0760611A4 Packaging container for stick-on lenses enabling testing thereof without removal from container
08/27/1997CN2261030Y Multi-function solar-eclipse viewing card
08/26/1997US5661218 Biocompatible optically transparent polymeric material based upon collagen and method of making
08/26/1997US5661194 Water-absorptive soft contact lens
08/21/1997DE19604790A1 Correction appliance for eye refraction with two optic lens joined by frame
08/21/1997CA2247298A1 Color-neutral uv blocking coating for plastic lens
08/20/1997EP0790258A2 Photo-crosslinked polymers
08/20/1997EP0670770A4 A method of manufacturing a contact lens.
08/19/1997US5658602 Method and apparatus for contact lens mold filling and assembly
08/19/1997US5657506 Contact lens treatment apparatus
08/14/1997WO1997029397A1 Disinfecting/washing composition for contact lenses and method for disinfecting and washing contact lenses by using the same
08/13/1997EP0788872A2 Apparatus and method for producing center gated lens molds for contact lens manufacture
08/13/1997EP0788871A2 Rotational indexing base curve deposition array
08/13/1997EP0788505A1 Poly-unsaturated carbohydrate derivatives, polymers thereof and their use
08/13/1997CN2259636Y Three-dimensional overflow lens dyeing device
08/12/1997US5657150 Electrochromic edge isolation-interconnect system, process, and device for its manufacture
08/12/1997US5657108 Multifocal ophthalmic lens
08/12/1997US5657106 Safety goggle assembly including corrective lenses
08/12/1997US5656210 Reaction injection molding as a process to prepare contact lenses
08/12/1997US5656208 Method and apparatus for contact lens mold filling and assembly
08/12/1997US5656206 Substituted naphthopyrans
08/07/1997WO1997028467A1 Transparent photochromic article including an anti-reflection surface coating
08/07/1997CA2244230A1 Transparent photochromic article including an anti-reflection surface coating
08/06/1997EP0787315A1 Enhanced ophthalmic lens
08/05/1997US5654786 Optical lens structure and control system for maintaining a selected constant level of transmitted light at a wearer's eyes
08/05/1997US5654785 Foldable, easily stored sunglasses
08/05/1997US5654388 Copolymerization product of a mixture of hydrophobic and hydrophilic acrylic and/or allelic monomers, graft-polymerized with telo-collagen; deformable lenses; intraocular or contact lenses
08/05/1997US5654363 Copolymerization product of a mixture of hydrophobic and hydrophilic acrylic and/or allelic monomers, graft-polymerized with telo-collagen; deformable lenses; intraocular or contact lenses
08/05/1997US5654349 Biocompatible optically transparent polymeric material based upon collagen and method of making
08/05/1997CA1339224C Wettable, flexible, oxygen permeable contact lens containing block copolymer polysiloxane-polyoxyalkylene backbone units, and use thereof
08/05/1997CA1339223C Wettable, rigid gas permeable, substantially non-swellable contact lens
07/1997
07/31/1997WO1997026843A1 Multifocal ophthalmic lens
07/31/1997DE19605004A1 Anti-dazzle spectacles used by vehicle drivers
07/30/1997EP0786682A2 Clip-on type sunglasses with bridge mounting
07/30/1997EP0786101A1 Improved method and kit for attaching side shields to eyeglass temples
07/30/1997EP0785759A2 Intraocular contact lens and method of implantation
07/30/1997EP0752119A4 Disposable/reusable sun filter
07/30/1997EP0590025B1 Multifocal ophthalmic lens
07/29/1997US5652638 Concentric annular ring lens designs for astigmatism
07/29/1997US5652636 Locking flip-up telescopic lens assembly
07/29/1997US5651923 Substituted naphthopyrans
07/24/1997WO1997026580A1 Multifocal contact lens
07/24/1997WO1997026579A1 Hard/soft superposition progressive lens design
07/24/1997WO1997026578A1 Aspherical eyeglass lens
07/24/1997CA2253419A1 Multifocal contact lens
07/23/1997EP0784652A1 Intraocular lens materials
07/23/1997EP0554371B1 Protective eyewear for use in sports and the like
07/23/1997CN2258286Y Eyesight-protecting glasses
07/23/1997CN2258285Y Inserted sunshade lens
07/23/1997CN1155335A Improved ophthalmic lens
07/23/1997CN1155334A Zoned lends
07/23/1997CN1154979A Mold material made with additives
07/22/1997US5650838 Programmable smooth junctions on lenses
07/22/1997US5650837 Rotationally stable contact lens designs
07/22/1997US5649410 Post-hydration method and apparatus for transporting, inspecting and packaging contact lenses
07/17/1997WO1997015857A3 Unifocal spectacle lens with two aspherical faces
07/16/1997EP0783710A1 Polyester resin-based high index ophthalmic lenses having improved optical uniformity and/or tintability
07/16/1997EP0640221B1 Surface wettable silicone hydrogels
07/16/1997EP0593684B1 High refractive index silicone compositions
07/15/1997US5648832 Decentered noncorrective lens for eyewear
07/15/1997US5648831 Asymmetrical eyewear
07/15/1997US5648515 Urea and urethane monomers for contact lens materials
07/15/1997US5648442 Zwitterionic polymers
07/15/1997US5648402 Contact lenses from highly permeable siloxane polyol material
07/15/1997US5648024 Apparatus and method for releasably fusing mold lens pieces
07/10/1997WO1997024639A1 Monofocal contact lens
07/09/1997EP0670766B1 Method for removing excess lens forming material
07/08/1997US5646753 Display system
07/03/1997WO1997023804A1 Multi prism image enhancing lens system and method of making same
07/03/1997WO1997023571A1 Coating composition having anti-reflective and anti-fogging properties
07/03/1997WO1997023532A1 Polyurethanes made from polysiloxane/polyol macromers
07/03/1997WO1997023523A1 Novel copolymers formed from three components and intraocular lenses made thereof
07/03/1997DE19654591A1 Reflection holographic optical element for image display
07/03/1997CA2241102A1 Multi prism image enhancing lens system and method of making same
07/02/1997EP0782031A1 Multifocal artificial ocular lens with variable light transmission depending on luminous intensity
07/02/1997EP0782016A2 Contact lens containing a leachable absorbed material
07/02/1997CN1153520A Modification of (CO) polymers with cyclic ketone peorxides
07/02/1997CN1153103A Contact lenses from highly premeable siloxane polyol material
07/01/1997US5644374 Variable focus type eyesight correcting apparatus
06/1997
06/28/1997CA2193781A1 Contact lens containing a leachable absorbed material
06/26/1997WO1997022894A1 Laminate wafers