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