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