Patents
Patents for G02B 1 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements (38,909)
07/1993
07/28/1993EP0552862A1 Fabrication method for lenses, optical systems and focusing mirrors by micromachining
07/28/1993EP0552498A1 Ophthalmic lens method
07/28/1993EP0552306A1 Novel silicone-containing polymers and oxygen permeable hydrophilic contact lenses therefrom
07/22/1993WO1993014153A1 Contact lens manufacturing method
07/22/1993WO1993014133A1 Hydrogel compositions and structures made from same
07/22/1993DE4220912C1 Prodn. of light impervious layer around edges of lens - by coating with blackening agent and microwave heat-treating to remove any air pockets
07/22/1993CA2084249A1 Ophthalmic lens method
07/21/1993EP0551737A1 Vapor deposition process for coating articles of manufacture
07/21/1993EP0551383A1 Improved ocular implants and methods for their manufacture
07/21/1993EP0551309A1 Surface modified surgical instruments, devices, implants and the like
07/21/1993CN1074450A Wettable silicone hydrogel compositions and methods for their manufacture
07/20/1993US5229881 Layers of metal, oxide and stainless steel, sputtering
07/20/1993US5229232 Masking and imagewise heating and electronic flashes for forming pixels
07/14/1993EP0550896A1 Uniform reflectance optical mirror
07/14/1993EP0550630A1 Abrasion wear resistant coated substrate product
07/07/1993EP0549610A1 Copolymerization process and optical copolymer produced therefrom.
07/06/1993US5225935 Optical device having a microlens and a process for making microlenses
07/06/1993US5225926 Durable optical elements fabricated from free standing polycrystalline diamond and non-hydrogenated amorphous diamond like carbon (dlc) thin films
07/06/1993US5225508 Optical resin obtained from diethylenically unsaturated monomer
07/06/1993US5224957 Method of providing a composition for an eye
06/1993
06/30/1993EP0549391A1 Ophthalmic lenses based on polyurethanes derived from polythiols
06/30/1993EP0549342A2 Water-soluble azo dyes and polarizing films using the dyes
06/30/1993EP0548992A1 Synthetic resin optical transmission medium and its preparation method
06/30/1993EP0548822A2 Infra-red reflecting material
06/30/1993EP0548529A1 Reverse telephoto argon objective lens
06/30/1993CN2137366Y Liquid focusing device for application of solar energy
06/30/1993CN1021447C Method of forming shaped hydrogel articles including contact lenses
06/29/1993US5223862 Resin curing agent selected from aromatic anhydrides, aromatic diamines, thioamides and thioamines; refractive index of at least 1.56
06/29/1993US5223593 Fluorine containing plastic optical fiber cores
06/29/1993US5223561 Amorphous copolymer of perfluoro-2,2-dimethyl-1,3-dixoole and ethylene or fluoroinated ethylene monomer, fluorine-containing solvent
06/29/1993US5223322 Decorative surface covering with controlled platelet layer orientation
06/27/1993CA2086310A1 Synthetic resin optical transmission medium and its preparation method
06/24/1993WO1993012162A1 Contact lens and method of manufacturing the same
06/23/1993EP0498884A4 Dc reactively sputtered optical coatings including niobium oxide
06/22/1993US5221636 Process and apparatus for the deposition of anti-reflection coatings and the checking of their thickness
06/17/1993DE4141391A1 Mirror for reflecting in intensive IR radiation esp. laser - is produced by epitaxially depositing on oriented silicon@ substrate
06/16/1993CN1073266A Correcting method and correcting glasses for colour sense abnormal
06/15/1993US5220401 Multiple internal reflectance liquid sampling
06/15/1993US5219965 Adding polymerizable surfactant to monomer mixture; contact lenses
06/15/1993US5219611 Adding to solution of titanium tetraalkoxide and solvent water to cause hydrolysis and condensation, forming into film or monolith, curing
06/08/1993US5218067 Allyl ester oligomer composition and organic glass for optical material comprising same
06/08/1993US5218051 For molded articles having reduced birefringence
06/08/1993CA1318754C Surface modified optical lens and method of surface modification
06/03/1993DE4231779C1 Zirconium oxide thin layer formation on substrate - by vaporising in vacuum chamber using water vapour as reactive gas
06/02/1993EP0544330A2 Methylphenethyl functional silicones
06/02/1993CN2135159Y Stacked light-transmission multi-functional lens
06/02/1993CN1072696A Wettable silicone hydrogel compositions and methods for their manufacture
06/01/1993US5216551 Chromium sulfide undercoat; silver layer; protective layer; cameras; telescopes; microscopes
06/01/1993US5216542 Coating, composed of an optically effective layer system, for substrates, whereby the layer system has a high anti-reflective effect, and method for the manufacturing of the coating
06/01/1993US5216535 Optical deflection device
06/01/1993US5215832 Comprising transparent glass, sputted multilayer of primer layer, reflective metal layer, barrier layer including an outer zinc containing layer and waterbase protective coatings
05/1993
05/29/1993CA2083362A1 Methylphenethyl functional silicones
05/27/1993WO1993007179A3 Composite materials containing nanoscalar particles, process for producing them and their use for optical components
05/27/1993DE4231778C1 Formation of hafnium di:oxide for optical interference film system - by evaporating hafnium from melt while introducing oxygen@ of water vapour as reactive gas
05/26/1993EP0543420A1 Optical element manufacturing method
05/25/1993US5214452 Hydrogels based on fluorine-containing and saccharide monomers
05/25/1993US5214116 Acrylic polymers with thioester group, lenses, optical fibers, optical recording media
05/25/1993US5213825 Plastic lens molding apparatus
05/25/1993US5213801 Contact lens material
05/25/1993US5213720 Method of fabricating a collagen-hydrogel
05/25/1993US5213582 Light-polarizing films or foils containing triphendioxazine or triphendithiazine dyes with good dichrditic properties
05/25/1993CA1318446C Contact lenses and materials and methods of making same
05/18/1993US5211997 Enhancement of electromagnetic barrier properties
05/18/1993CA1317716C Plastic optical phase sheet
05/13/1993WO1993009559A1 Cathode-ray tube
05/13/1993WO1993009451A1 Plastic optical waveguide
05/13/1993WO1993009165A1 Wettable biocompatible silicone elastomer-based materials and method for producing same
05/13/1993WO1993009164A1 Biocompatible silicones for ocular use and method for producing same
05/13/1993WO1993009155A1 Wettable silicone hydrogel compositions and methods for their manufacture
05/13/1993WO1993009154A1 Wettable silicone hydrogel compositions and methods for their manufacture
05/13/1993WO1993009151A1 Polymerizable organic resin compositions and articles prepared therefrom
05/13/1993WO1993009084A1 Novel uv curable crosslinking agents useful in copolymerization
05/13/1993WO1993009065A1 Low refractive index plastics for optical fiber cladding
05/13/1993CA2120334A1 Low refractive index plastics for optical fiber cladding
05/12/1993WO1993023774A1 Surface wettable silicone hydrogels
05/12/1993CN1072021A Method of producing high refraction rate plastic lens and products thereby
05/12/1993CN1020639C Process for preparing high transmissivity and low radiant ratio products contg. sn/zn alloy oxide coating
05/12/1993CN1020582C Non-glare coated glass
05/11/1993US5210646 Color-corrected optical systems and method of selecting optical materials therefor
05/11/1993US5210630 Optically anisotropic synthetic resin, polyacrylate
05/11/1993US5210122 Near-infrared stabilized copolyestercarbonate compositions
05/11/1993US5210111 Using unsaturated isocyanate to crosslink addition polymer with pendant hydroxyl groups
05/11/1993US5209835 Method for producing a specified zirconium-silicon amorphous oxide film composition by sputtering
05/05/1993EP0540043A1 Cast resin for optical use
05/05/1993EP0540003A1 Cast resin for optical use
05/05/1993CN1020461C Compatible polymer blend
05/04/1993US5208884 New multicompatible optical coupler produced by injection molding
05/04/1993US5208307 Optical material
05/04/1993CA1317077C Dye-containing light-polarizing film
04/1993
04/29/1993WO1993008489A1 Polymeric anti-reflection coatings and coated articles
04/29/1993WO1993008488A1 Optical resin material of refractive index distribution type, method of making said material, and optical transmitter
04/29/1993WO1993007840A1 Enzyme-orthokeratology
04/29/1993DE4135523A1 Kunststofflichtwellenleiter Plastic optical fiber
04/28/1993EP0539099A2 Repositionable optical cover for monitors
04/28/1993EP0538864A2 Buckminsterfullerenes for optical limiters
04/28/1993CN1071517A Soft high oxygen permeability ophthalmic lens
04/28/1993CN1020388C Low-magnetic-moment magneto-optical material without rare-earth and preparing process thereof
04/27/1993US5206752 Optical rotator formed of a twisted nematic liquid crystal polyster including an ortho-substituted aromatic unit
04/27/1993US5206298 Graft copolymer, solution containing the graft copolymer for treating contact lens, and method of treating contact lens with the solution and making hydrophilic lens surface
04/27/1993US5206083 Diamond and diamond-like films and coatings prepared by deposition on substrate that contain a dispersion of diamond particles