G02C 7 - Optical parts - Patents Sitemap

Patents for G02C 7 - Optical parts (23,437)
11/1997
11/19/1997	EP0807270A1 Crosslinked polymers containing ester or amide groups
11/19/1997	EP0807269A1 Crosslinked polymers containing photoinitiators
11/19/1997	EP0807267A1 Crosslinked polymers containing urethane groups
11/19/1997	EP0807266A1 Crosslinked polymers containing salt structures
11/19/1997	EP0807265A1 Crosslinked polymers
11/19/1997	EP0807146A1 Granular leuco vat-dye preparations
11/19/1997	EP0807017A1 Process for the manufacture of moulded articles that are partly coloured or have regions of different colours
11/19/1997	EP0695298B1 Uv-absorbing benzotriazoles having a styrene group
11/19/1997	CN1165309A Concentric ring single vision lens designs
11/19/1997	CN1165079A Marking of mold inserts to produce marked contact lenses
11/18/1997	US5689324 Progressive lens
11/18/1997	US5689323 Decentered noncorrective lens for eyewear
11/18/1997	US5687541 Automated apparatus and method for preparing contact lenses for inspection and packaging
11/13/1997	WO1997042530A1 Refractive index gradient lens
11/12/1997	EP0806694A2 Neural network analysis for multifocal contact lens design
11/12/1997	EP0806286A2 Automated method and apparatus for hydrating soft contact lenses
11/12/1997	EP0805993A1 Photochromic substituted naphthopyran compounds
11/12/1997	CN1164896A Polyester resin-based high index ophthalmic lenses having improved optical uniformity and/or tintability
11/12/1997	CN1164662A Dimmer protecting method for dazzle dynamic area
11/12/1997	CN1164661A Molded polymeric object with wettable surface made from latent-hydrophilic monomers
11/12/1997	CN1164652A Aspheric toric lens designs
11/11/1997	US5685998 Method of minimizing diffraction groove formation on laser etched surfaces
11/11/1997	US5685908 Apparatus for spin coating a multifocal lens
11/06/1997	WO1997041483A1 Aspheric plano eyewear
11/06/1997	WO1997041467A1 Ophthalmic filter materials
11/05/1997	CN1164037A Rotationally stabilized contact lens and methods of lens stabilization
11/04/1997	US5684637 Fluid filled and pressurized lens with flexible optical boundary having variable focal length
11/04/1997	US5684560 Concentric ring single vision lens designs
11/04/1997	US5684059 Fluorine containing soft contact lens hydrogels
10/1997
10/30/1997	WO1997040415A1 Progressive lens
10/30/1997	WO1997040409A1 Photochromic naphthopyran compositions of improved fatigue resistance
10/30/1997	CA2251948A1 Progressive lens
10/29/1997	EP0803760A2 Device for the local attenuation of the light intensity
10/29/1997	EP0803345A1 Process for the production on an intraocular lens
10/29/1997	EP0803076A1 System incorporating two different sphero-non-spherical contact lenses for correcting presbyopia
10/29/1997	CN1163189A Lens in eye and its producing method
10/28/1997	US5682223 Multifocal lens designs with intermediate optical powers
10/28/1997	US5682220 Vision directing sunglasses
10/28/1997	US5682219 Eyeshade spectacles
10/28/1997	US5681871 Having uv rad-absorbing compound substituted with at least one anhydride covelantly bonded to lens-shaped polymer having pendant hydroxyl group
10/28/1997	US5681138 Apparatus for removing and transporting articles from molds
10/22/1997	EP0802441A2 Multifocal spectacle glass
10/22/1997	EP0801764A1 Composite spectacles
10/22/1997	EP0801750A1 Novel substituted phenanthropyrans
10/22/1997	EP0755526A4 Spectacles using variable focal length lenses which have an arbitrarily shaped periphery
10/22/1997	CN1162999A Optically clear polymer compositions containing an interpenetrant
10/22/1997	CN1162748A Concentric annular ring lens designs for astigmatism
10/21/1997	US5680250 Viewing assembly including prisms and mirrors rotatable about axes transverse to the line of sight
10/21/1997	US5680195 For mounting to eyeglasses
10/21/1997	US5680194 Periscopic telemicroscope for spectacles
10/21/1997	US5679385 Apparatus for treating an ophthalmic lens mold
10/16/1997	WO1997038345A1 Lens blanks for producing prescription lenses
10/16/1997	WO1997038344A1 Lens blanks with aligned polarizer
10/16/1997	WO1997038343A1 Progressive lens elements and methods for designing and using same
10/16/1997	DE19612550A1 Shooting spectacles with multiple mask for use in indoor shooting range
10/16/1997	CA2251359A1 Progressive lens elements and methods for designing and using same
10/15/1997	EP0801320A1 Higlhy refractive plastic spectacle lenses
10/15/1997	EP0800662A2 Unifocal spectacle lens with two aspherical faces
10/15/1997	EP0800657A1 Polymers based on block copolymers
10/15/1997	EP0800541A1 Siloxane-containing networks
10/15/1997	CN2264920Y Glasses capable of preventing nearsightedness
10/14/1997	US5675962 Analyzing the lens in a carrier filled with deionized water
10/09/1997	WO1997037269A1 Contact lens cleaning solution and method for cleaning contact lenses using the same
10/09/1997	WO1997036834A1 Glasses with a high refractive index and their use as segments of multifocal corrective lenses
10/09/1997	CA2248921A1 Glasses with a high refractive index and their use as segments of multifocal corrective lenses
10/08/1997	EP0800096A1 Method for deciding parameters for dyeing lenses and method for producing colored lenses
10/08/1997	EP0799864A1 Reactive dyes and lenses utilizing the same
10/08/1997	EP0799689A2 Wedge demolding of cast lens mold assemblies
10/07/1997	US5675398 Sports training eyeglasses having adjustable lenses and method for training therewith
10/07/1997	US5674942 Homogenous addition-condensation copolymer comprising amine mixture of diamine or polyether diamine, isocyanates, an acrylic ester or polyether acrylate, free radical initiator, a triamine curing agent; optical clarity, elongation
10/02/1997	WO1997035906A1 High water content porous polymer
10/02/1997	WO1997035905A1 Process for manufacture of a porous polymer by use of a porogen
10/02/1997	WO1997035904A1 Process for manufacture of a porous polymer from a mixture
10/01/1997	EP0797786A1 Incorporating photochromic molecules in light transmissible articles
10/01/1997	EP0797785A1 Temperature stable and sunlight protected photochromic articles
10/01/1997	EP0797782A1 Coating composition having anti-reflective and anti-fogging properties
10/01/1997	EP0760963A4 Clip-on sunglasses assembly for the brim of a hat
10/01/1997	CN1160860A Anti-glare glasses
10/01/1997	CN1160859A Progressive multifocal ophthalmic lens
09/1997
09/25/1997	WO1997035224A1 Improved single vision lenses
09/25/1997	WO1997035215A1 Glare reducing lenses
09/24/1997	EP0797110A2 Molded polymeric object with wettable surface made from latent-hydrophilic monomers
09/24/1997	EP0796626A2 Intraocular lens and process for the production thereof
09/24/1997	EP0796448A1 Silicone-containing polymer suitable for ophthalmic applications
09/24/1997	CN1035963C Contact lens cleaning and disinfecting system
09/23/1997	US5671038 Multifocal contact lens
09/23/1997	US5671035 Light intensity reduction apparatus and method
09/23/1997	US5670594 Polydimethylsiloxane polymers with vinyl or acrylate groups for intraocular lenses
09/18/1997	WO1997034185A1 Contact lens
09/18/1997	WO1997033742A1 Optical lens preforms
09/18/1997	CA2248832A1 Optical lens preforms
09/17/1997	EP0675910B1 Novel macromonomers
09/17/1997	CN2262712Y Vision protection glasses for watching screen of TV set and computer
09/17/1997	CN1159587A Design for concentric circles non-spherical multi-focus lens
09/16/1997	US5668620 Variable focal length lenses which have an arbitrarily shaped periphery
09/16/1997	US5668618 Multilayer lens particularly for sunglasses
09/16/1997	US5667291 Illumination assembly for dental and medical applications
09/16/1997	US5666664 Face protector shade
09/10/1997	EP0794441A2 Contact lens containing a leachable absorbed antibody
09/10/1997	EP0793541A1 Nco-terminated vinyl telomers

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