Patents
Patents for G02B 1 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements (38,909)
11/1992
11/24/1992US5166298 Oxygen-permeable transparent polymer compositions for contact lenses of the rigid type
11/24/1992US5166285 Polymers for optical lenses
11/24/1992US5165960 Spray pyrolysis or vapor deposition
11/24/1992CA1310788C Hydrophilic oxygen permeable polymers
11/21/1992CA2068818A1 System for applying scratch-resistant coatings to plastic ophthalmic lenses
11/19/1992EP0514223A1 Optically dissimilar compositions for polymeric reflective bodies
11/19/1992EP0513315A1 Method and apparatus for fabricating grin lens elements by spin molding.
11/18/1992CN1066332A Damp-proof film for potassium chloride diamond
11/18/1992CA2068821A1 Optically dissimilar compositions for polymeric reflective bodies
11/17/1992US5164492 Glycoside derivatives, polymers containing glycoside derivatives, process for their preparation and use of said polymers
11/17/1992US5164462 Ultraviolet light absorbing compounds and silicone compositions
11/17/1992US5164228 Automatic, inspecting molds for defects
11/17/1992US5164223 Process for producing light control plate
11/17/1992CA2068748A1 Biocompatible lubricious grafts
11/12/1992WO1992020005A1 Pad printing coating composition and printing process
11/12/1992WO1992019625A1 Ultraviolet light absorbing compounds and silicone compositions
11/12/1992CA2102701A1 Pad printing coating composition and printing process
11/10/1992US5162825 Cemented lens and process for production thereof
11/10/1992US5162530 Hydrophilic modifier monomers
11/10/1992US5162469 Composition for rigid gas permeable contact lenses
11/10/1992US5162430 To a synthetic hydrophilic polymer, polyoxyethylene glycol; wound healing, slow release drug delivery
11/10/1992US5162391 Oxygen permeable hard contact lens
11/04/1992EP0511657A2 Hydrophilic chemically adsorbed film and method of manufacturing the same
11/04/1992CN1018954B Use of transparent thermoplastic composition for producing transparent optical product
11/03/1992US5161039 Birefringent structures formed by photo-exposure of polymer films and method for fabrication thereof
11/03/1992US5160668 Release layer
10/1992
10/29/1992WO1992018079A1 Superabsorbent materials and uses thereof
10/29/1992WO1992016875A3 Infrared filter
10/29/1992WO1992016014A3 Method and apparatus for concave substrates
10/29/1992DE4113292A1 New ophthalmic formed bodies - comprises poly-di:organo-siloxane]-poly(ester)carbonate] block copolymers
10/28/1992EP0510958A1 Composition
10/28/1992EP0510655A1 Optical fibers and core-forming compositions
10/28/1992EP0510393A1 Biocompatible, low protein adsorption affinity matrix
10/28/1992EP0510207A1 Organic glass for optical parts
10/28/1992CN1065647A High transmittivity electricity conducting glass
10/27/1992US5159492 Four lenses; measuring thickness of sample
10/27/1992US5159360 Controlled deformation by change in hydrophilicity
10/27/1992US5158832 Lenses from polymeric derivatives of acrylic and methacrylic acids
10/27/1992US5158717 Contact lenses from copolymerizing silicone and hydrophilic monomers in mold produced from an acrylonitrile copolymer resin; melt processability, wettability
10/21/1992EP0509190A2 High-index, organic lens member
10/21/1992EP0509060A1 Hydrothermal process for growing optical-quality single crystals.
10/21/1992EP0509050A1 Magnesium film reflectors.
10/20/1992US5157547 Transparent coating having a medium refractivity
10/20/1992US5157093 Hydroxyethyl cellulose derivatives containing pendant (meth)acryloyl units bound through urethane groups and hydrogel contact lenses made therefrom
10/20/1992US5156917 Mirrorback coating
10/19/1992WO1992018548A1 Novel composition for contact lenses
10/19/1992CA2108682A1 Novel composition for contact lenses
10/15/1992WO1992017337A1 Uv curable blend compositions and processes
10/13/1992US5155796 Plastic optical fibers
10/13/1992US5155205 Aromatic polycarbonate containing a special fluorine-containing bisphenol component
10/13/1992US5155194 Hydrogels based on fluorine-containing and saccharide monomers
10/13/1992US5155190 Process for producing poly methyl methacrylate/N-substituted maleimide optical resin
10/13/1992US5154943 Plasma cvd process for coating a dome-shaped substrate
10/13/1992CA1308831C Compatible polymer blends
10/09/1992CA2059328A1 High index, organic lens member
10/08/1992DE4111554A1 Radiation resistant optical reflection element for laser scanning - comprises enamel base with cooling system on metallic mirror with similar expansion coefft. for high stability, and thermoconductivity
10/07/1992EP0507236A2 Non-iridescent transparent product
10/06/1992US5153481 Display device with display screen and optical film on the display screen
10/06/1992US5153288 Copolymer of fluoroalkyl methacrylates and N-aliphatic maleimides, low refractivee index with high heat resistance and glass transition temperature
10/06/1992US5153260 Resin compositions for light control sheets, and light control sheets prepared from said compositions
10/06/1992US5153054 Multilayered coated window glass panels for buildings and for vehicles; wear, chemical, corrosion and weather resistance
10/06/1992US5152940 Method of producing a light-transmitting spinel sintered body
10/06/1992US5152788 Multifocal diffractive ophthalmic lens and method of manufacture
10/06/1992CA1308381C Contact lens based on triorganovinylsilane polymer
10/01/1992WO1992016875A2 Infrared filter
09/1992
09/30/1992EP0506507A1 Coated glazing with a high reflection of thermal radiation
09/30/1992EP0506413A2 Organic glass
09/30/1992EP0506315A2 Optical urethane resins and plastic lenses comprising the same
09/30/1992EP0505547A1 D.c. reactively sputtered antireflection coatings
09/29/1992CA2064140A1 Organic glass with improved impact strength and with a refractive index equal or similar to that of mineral glass
09/29/1992CA1307964C Thick, impact resistant antireflection coatings for ir transparent optical elements
09/29/1992CA1307892C Reflection-preventive pellicle film and process for preparation thereof
09/23/1992EP0504790A1 Facade pane with low lightreflection, method for its production and use
09/23/1992CN1064710A Method of depositing diamond-like carbon film onto substrate having low melting temperature
09/22/1992US5149753 Fluorine-containing copolymer and process for preparing the same
09/17/1992WO1992016014A2 Method and apparatus for concave substrates
09/17/1992WO1992015902A1 Lighting fixture reflector containing ultraviolet absorber
09/17/1992WO1992015625A1 Polymeric nitrones having an acrylic backbone chain
09/17/1992DE4108574A1 Unwanted light reflection suppressor e.g. for TV screen vehicle lights - has polarising foil with multiple directions and located between reflector and display panel
09/16/1992EP0504011A1 Procedure for obtaining an article in a transparent polymer with a refractive index gradient
09/16/1992EP0503934A2 Infrared optical part and method of making the same
09/16/1992EP0503097A1 Optical sheet material
09/15/1992US5148511 Low refractive index plastics for optical fiber cladding
09/15/1992US5147959 Optical resin articles
09/15/1992US5147902 Benzotriazole compound
09/15/1992US5147757 Optically transparent polymer alloy and its use in molding materials, moldings, films, coatings, adhesives and photosensitive recording elements
09/15/1992US5147716 Magnetically alignable aciculae in thermosetting or thermoplastic resin, opacity, transmissive
09/15/1992US5147125 Multilayer anti-reflection coating using zinc oxide to provide ultraviolet blocking
09/09/1992EP0502790A1 Multilayer coating for a polycarbonate substrate
09/09/1992EP0502591A2 Protein non-adsorptive polyurea-urethane polymer coated devices
09/08/1992US5145927 High surface hardness transparent resin prepared from a compound having terminal isopropenyl phenyl groups
09/07/1992CA2062257A1 Polycarbonate substrate multiply coating
09/07/1992CA2061664A1 Protein non-absorptive polyurea-polyurethane polymer coated devices
09/02/1992EP0501917A2 Contact lenses of thermoformable material
09/02/1992EP0501424A1 Transparent thermoplastic moulding composition, process for its preparation and its use
09/02/1992EP0501195A1 Lens and process of manufacture thereof
09/01/1992US5144499 Optical shaped article for crt and having particular spectral transmittance characteristics
09/01/1992US5144485 Lens having a surface treating composition for reflection preventing film
09/01/1992US5144475 Objective lens system for use within microscope
09/01/1992US5143988 High refractive-index hybrid material prepared by titanium alkoxide and a phosphine containing oligomer