Patents
Patents for G02B 1 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements (38,909)
10/1983
10/05/1983EP0090627A2 Method for producing a plastic lens
10/05/1983EP0090558A1 Optical element and optical resin composition for the preparation thereof
10/04/1983USRE31406 Polysiloxanylalkyl acrylate and alkyl acrylate copolymer
10/04/1983US4408023 Polyurethane diacrylate compositions useful for contact lenses and the like
09/1983
09/28/1983EP0089801A1 Optical element and optical resin composition for the preparation thereof
09/27/1983US4406815 Reflection, infrared radiation, activated carbon, particle sizes
09/27/1983US4406189 Method of making lenses with a lenticular cut
09/20/1983US4405773 Hydrophylic contact lenses and methods for making same
09/20/1983US4405692 Passivation, saturated hydrocarbon polymer
09/20/1983CA1153985A1 Ophthalmic lens blank with protective coating
09/06/1983US4403017 Low thermal expansion modified cordierites
09/06/1983CA1153227A1 Method and apparatus for making grating
08/1983
08/30/1983US4401797 Adduct of dihydroxypropyl (meth)acrylate and boronic acid
08/30/1983CA1152789A1 Infrared condensing lenses
08/23/1983US4400333 Methyl methacrylate polymerization with disiloxane-type crosslinker
08/16/1983CA1151875A1 Method for the manufacture of a high-tensile-strength light wave-guide
08/10/1983EP0085190A1 Process for producing an antireflexion layer on viewing screens
08/04/1983WO1983002682A1 A process for producing an antireflexion layer on viewing screens
08/02/1983US4396645 Coated optical glass fibers and method for production thereof
07/1983
07/27/1983EP0084406A1 Ophthalmic device comprising a polymer of a telechelic perfluoropolyether
07/26/1983US4395496 Cured cellulose ester, method of curing same, and use thereof
07/26/1983CA1150898A1 Highly refractive copolymer for lens and a lens prepared therefrom
07/26/1983CA1150542A1 Light-guide unit for transmitting thermal radiation from molten metal to pyrometer
07/19/1983US4394064 Durable ceramic enamel spandrels
07/13/1983EP0020611B1 Abrasion resistant silicone coated polycarbonate article and process for its manufacture
07/12/1983US4393184 Lens having a high refractive index with a low dispersion
07/07/1983WO1983002327A1 Procedure for the production of a humidity-sensitive interference mirror, and procedure and equipment for the measurement of the humidity using said mirror
06/1983
06/29/1983EP0082204A1 Plastic lens with high refractive index
06/28/1983US4390676 Contact or implanted lenses comprising an acrylic copolymer of the ultravio-let-radiation absorber; water insolubility
06/28/1983US4390638 Acidproof, hydrolysis-resistant optical and ophthalmic glass of low density
06/28/1983US4390595 Transparent infrared radiation detectors consisting of plasma poly-merized saturated hydrocarbons protective coating
06/28/1983US4390482 Method for molding contact lenses using microwave energy
06/22/1983EP0082026A2 A process for producing coloured shaped articles
06/15/1983EP0081061A1 Low thermal expansion modified cordierites
06/14/1983US4388436 Crosslinked copolymer of n,n-dialkyl acrylamide and cyclohexyl methacrylate
06/14/1983US4388344 Method of repairing surface defects in coated laser mirrors
06/14/1983US4387960 Multi-layer anti-reflection coating
06/08/1983EP0080539A1 Polymers primarily for contact lenses, and contact lenses made from them
05/1983
05/31/1983US4386130 Polymer, thin metal layer, radiation transparent layer of zironium and silicon compounds
05/31/1983US4386039 Dicyclohexylmethane diisocyanate, polyoxybutylene glycol and ethylene oxide capped trimethylolpropane
05/31/1983US4385804 Mirror using transparent synthetic resin plate
05/26/1983WO1983001777A1 Improved oxygen permeable hard and semi-hard contact lens compositions, methods and articles of manufacture
05/25/1983EP0079721A2 N-vinyl lactam-based biomedical devices and process for preparation thereof
05/25/1983EP0079720A2 Low n-vinyl lactam content-based biomedical devices and process for preparation thereof
05/25/1983EP0079708A1 Infrared transmitting material consisting of silver chloride and silver bromide
05/24/1983US4385165 Coating for optical fibers
05/17/1983US4384097 Contact lenses of methyl methacrylate copolymers
05/17/1983US4383728 Carbon coated infra red reflectors
05/11/1983EP0078604A2 Single layer absorptive anti-reflection coating for a laser-addressed liquid crystal light valve
05/11/1983EP0078548A2 Silicic acid heteropolycondensates and their use in optical lenses, especially contact lenses
05/10/1983US4382902 Method for molding contact lenses using ultraviolet energy
05/03/1983US4381883 Light absorptive film provided with a reflection preventive means
04/1983
04/26/1983US4381269 Fabrication of a low-loss plastic optical fiber
04/26/1983US4381136 Method for covering ultraviolet sources
04/26/1983CA1145168A1 Fringe pattern method and apparatus for producing x- ray dosage compensating filters
04/20/1983EP0077295A1 Contact lenses of polyvinyl alcohol cross-linked by borate
04/20/1983EP0077168A1 Method for making laminated ophthalmic lenses
04/19/1983CA1144793A2 Optical communication cable
04/14/1983WO1983001310A1 Liquid crystal display having high brightness reflector
04/12/1983US4379864 Polymeric compositions and hydrogels formed therefrom
04/12/1983CA1144466A1 Process for making composite glass objects, particularly eye lenses and composite glass used in this process
04/12/1983CA1144316A1 Method and apparatus for molding toric contact lenses
04/05/1983US4379196 Protective coating for aluminum and method of making
03/1983
03/31/1983WO1983001018A1 Non-iridescent glass structures
03/30/1983EP0075004A1 Silicone methacrylate hydrogels for contact lenses
03/22/1983US4377613 Non-iridescent glass structures
03/08/1983CA1142377A1 Fluorosiloxane optical cladding
03/01/1983US4375534 Method of making a contact lens material and a lens therefrom
03/01/1983US4375314 Infrared optical fiber
02/1983
02/16/1983EP0072353A2 Coloured contact lenses and process for their preparation
02/15/1983US4374158 Process for producing transparent shaped article having enhanced anti-reflective effect
02/15/1983US4373783 Thermally stabilized heliostat
02/09/1983EP0071475A1 Plastic lens
02/08/1983US4373076 Lenses of excellent hardness, impact strength, and transmittance
02/08/1983US4373065 Optically isotropic devices
02/08/1983US4372987 Vacuum deposited oxides of tantalum and aluminum
01/1983
01/26/1983EP0025037B1 Liquid crystal display cell and process for manufacturing thereof
01/25/1983US4370027 On glass substrate containing sodium ions and lead(ii) ions
01/18/1983US4369298 Novel cured resin, process for production thereof, and lens composed of said resin from bis(alkyleneoxyphenyl)-diacrylate, bis(alkyleneoxyphenyl)diallyl ether, bis(alkyleneoxyphenyl)diallyl carbonate monomers
01/18/1983US4369229 Composite hydrogel-forming article and method of making same
01/18/1983CA1139596A1 Multilayer mirror with maximum reflectance
01/18/1983CA1139511A1 Natural proteic polymers hydrogels
01/12/1983EP0069363A1 Use of a coating material for optical glass fibers
01/06/1983WO1983000066A1 Plastic lens with high refractive index
01/05/1983EP0068632A2 Polymerizable carbamic ester resins useful for preparing cast optical articles
12/1982
12/29/1982EP0067909A1 Oxygen permeable hard and semi-hard contact lens compositions, processes for their preparation, contact lenses and their manufacture from such compositions
12/28/1982CA1138235A1 Fiber optic light pen
12/22/1982EP0067380A1 Oxidized polyacetylene and process for its preparation
12/22/1982EP0067254A1 Oxygen permeable hard and semi-hard contact lens compositions, processes for their preparation, contact lenses and their manufacture from such compositions
12/21/1982US4365074 Oxygen-permeable contact lens compositions, methods and articles of manufacture
12/21/1982US4365050 Wetting agents for contact lens solutions
12/21/1982CA1137741A1 Transmission attenuating aerosol
12/01/1982EP0065822A1 Pressure-formed barium sulfate reflectors
11/1982
11/30/1982US4361689 Cross-linked hydrophilic polymers
11/23/1982CA1135913A1 Production process of lenses made of polymerizable synthetics resins
11/16/1982US4359558 Polyurethane diacrylate compositions
11/10/1982EP0064381A2 Soft contact lenses and manufacture thereof
11/09/1982US4358507 Multi-layer reflectors
11/03/1982EP0063684A1 Immersion oil
11/02/1982US4357396 Mirrors