| Patents for G02B 1 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements (38,909) |
|---|
| 01/07/1981 | EP0020611A1 Abrasion resistant silicone coated polycarbonate article and process for its manufacture. |
| 01/06/1981 | US4243790 Styrene/hydroxy alkyl acrylic acid ester copolymer for contact lenses |
| 01/06/1981 | US4243721 Flexible coating resins from siloxane resins having a very low degree of organic substitution |
| 12/30/1980 | US4242483 Oxygen permeable hard and semi-hard contact lens compositions, methods and articles of manufacture |
| 12/24/1980 | WO1980002840A1 Contact lenses with polymer bound asepticizing agents |
| 12/23/1980 | CA1091996A1 Abrasion and antifog-resistant optical element |
| 12/16/1980 | US4239798 Methylsilanetriol polymer filled with silica |
| 12/16/1980 | US4239712 Method of making bifocal contact lenses |
| 12/16/1980 | CA1091507A1 Method of printing soft contact lenses |
| 12/16/1980 | CA1091419A1 Method of manufacturing shaped articles from crystalline acrylonitrile polymers and copolymers |
| 12/11/1980 | WO1980002749A1 Antireflection coating on a surface with high reflecting power and manufacturing process thereof |
| 12/02/1980 | US4237183 High-vacuum electric-field vapor deposition of glass |
| 12/02/1980 | US4236824 Method for correction of forged optical elements |
| 12/02/1980 | CA1090937A1 Cross-linked polymer composition for use in soft contact lenses |
| 11/28/1980 | EP0016138A4 Hydrophilic, soft and oxygen permeable copolymer compositions. |
| 11/26/1980 | EP0019342A1 Precision pressed glass object, glass, method of preparing glass |
| 11/25/1980 | CA1090207A1 Support rack for vacuum coating of ophthalmic lenses and method of cleaning same |
| 11/11/1980 | US4232940 Objective lens system for microscopes |
| 11/11/1980 | CA1089269A1 Optical air lens system |
| 11/04/1980 | US4232228 Method of lightening radiation darkened optical elements |
| 11/04/1980 | US4231838 Method for flux growth of KTiOPO4 and its analogues |
| 10/21/1980 | US4229499 Acid phthalate crystal |
| 10/21/1980 | US4229273 Method for preparing silicone graft copolymers |
| 10/21/1980 | US4229228 Triethyl silicate-silanes copolymers; eyeglasses |
| 10/15/1980 | EP0017512A2 Polymeric materials, process for preparing them and shaped articles and contact lenses formed from them |
| 10/14/1980 | US4228269 Contact lenses of high gas permeability |
| 10/01/1980 | EP0016138A1 Hydrophilic, soft and oxygen permeable copolymer compositions. |
| 09/30/1980 | US4225698 High quality lenses for still and movie cameras |
| 09/30/1980 | CA1086898A1 Hydrophilic gel polymer |
| 09/23/1980 | US4223984 Collagen soft contact lens |
| 09/23/1980 | US4223974 Nickel, chromium or inconel |
| 09/23/1980 | CA1086119A1 Nonglare rear view mirror |
| 09/18/1980 | WO1980001959A1 Liquid crystal display cell and process for manufacturing thereof |
| 08/19/1980 | US4218554 Process for preparing hydrogel contact lenses containing quaternary ammonium salts |
| 08/19/1980 | CA1083820A1 High strength ophthalmic lens |
| 08/12/1980 | US4217433 Diethylene glycol bis(allyl carbonate) compositions containing crosslinkable copolymers |
| 08/12/1980 | US4217318 Formation of halide optical elements by hydrostatic press forging |
| 08/12/1980 | US4217160 Thin polarizer for an electro-optically activated cell and method for making same |
| 08/12/1980 | US4217038 Glass coated polysiloxane contact lens |
| 08/05/1980 | US4216303 Oxygen-permeable contact lens compositions, methods and articles of manufacture |
| 07/23/1980 | EP0013366A1 Soft contact lenses made of mixtures of cellulose esters and copolymers of ethylene and vinyl acetate and the use of these mixtures as a refractive material |
| 07/08/1980 | US4211823 Lenses |
| 07/01/1980 | US4210699 Abrasion resistant silicone coated polycarbonate article |
| 07/01/1980 | US4210389 Bond and method of making the same |
| 07/01/1980 | CA1080888A1 Hydrophilic copolymers |
| 06/17/1980 | US4208506 Contact lenses |
| 06/17/1980 | US4208365 Flexible rim |
| 06/17/1980 | US4208364 Process for the production of contact lenses |
| 06/17/1980 | US4208362 Shaped body of at least two polymerized materials and method to make same |
| 06/17/1980 | US4208101 Immersion objective for a microscope |
| 05/28/1980 | EP0011523A1 Hydrogels from natural protein polymers, their production and soft contact lenses made from them |
| 05/27/1980 | US4205154 Triallyl carbonate polymers |
| 05/15/1980 | WO1980001007A1 Abrasion resistant silicone coated polycarbonate article |
| 05/15/1980 | WO1980001006A1 Abrasion resistant silicone coated polycarbonate article |
| 05/13/1980 | US4202848 Method of making bifocal contact lenses |
| 05/06/1980 | US4201452 Reflector for automobile headlights |
| 04/29/1980 | CA1076477A1 Fabrication of soft contact lens and composition therefor |
| 04/22/1980 | US4199421 Coating composition and a method for producing a synthetic resin molded product having an abrasion resistant surface |
| 04/15/1980 | US4198131 Silicone resin optical devices |
| 04/08/1980 | CA1075064A1 Method of rendering surface of lens phototropic |
| 04/01/1980 | US4196246 Anti-reflection film for synthetic resin base |
| 03/25/1980 | CA1074254A1 Contact lens |
| 03/18/1980 | CA1073678A1 High strength ophthalmic lens |
| 03/11/1980 | CA1073330A1 Apparatus and improved method of bonding a polarizing film to an optical substrate without distorting the uniform direction of polarization |
| 03/04/1980 | US4191804 Condensate of a silanetriol, amino resin |
| 03/04/1980 | CA1072830A1 Process for coating a lens of synthetic polymer with a durable abrasion-resistant vitreous composition |
| 02/26/1980 | US4190321 Microstructured transmission and reflectance modifying coating |
| 02/21/1980 | WO1980000253A1 Hydrophilic,soft and oxygen permeable copolymer compositions |
| 02/19/1980 | US4189546 Three-dimensional network of addition-condensation copolymer |
| 02/19/1980 | US4189364 Method for preparing hydrophilic polymers and polymer grafts including irradiation |
| 02/12/1980 | US4188353 Method of making aspheric lenses |
| 02/06/1980 | EP0007574A1 Liquid-crystalline polymeric phase with a cholesteric structure, method for its preparation and its use |
| 01/29/1980 | US4186164 Polyxylylenes |
| 01/22/1980 | US4184992 Cross-linked alkyl methacrylate-N-vinyllactam polymer composition for use in soft contact lenses |
| 01/09/1980 | EP0006323A1 Shaped articles which are contact lenses or bonnets for contact lens formed from polymers of styrene type monomers |
| 01/08/1980 | US4182822 Hydrophilic, soft and oxygen permeable copolymer composition |
| 01/08/1980 | US4182802 Hydrophilic polymers and contact lenses of high water content |
| 01/01/1980 | US4181626 Bis(allyl carbonate) |
| 12/25/1979 | US4180308 Contact lens |
| 12/18/1979 | US4179484 Method of making toric lenses |
| 12/11/1979 | US4178404 Titanium, copper and cupric oxide/; |
| 12/11/1979 | CA1068034A1 Production of diffusing discs using sheets of glass fiber-filled thermoplastics |
| 11/27/1979 | US4176208 Production of inhomogeneous films by sequential layers of homogeneous films |
| 11/27/1979 | US4176207 Non-birefringent thallium iodide thin films for surface protection of halide optical elements |
| 11/27/1979 | CA1067107A1 Optical articles prepared from hydrated glasses |
| 11/06/1979 | US4173606 Method of manufacturing shaped articles from crystalline acrylonitrile polymers and copolymers |
| 11/06/1979 | US4173490 Hydrolyized product of tetraethyl orthosilicate and certain di and tri-oxy silanes, wear resistance |
| 11/06/1979 | CA1065655A1 Shaped body, such as a contact lens, of at least two polymerized materials and method of making same |
| 10/31/1979 | EP0004974A2 Process for producing a single crystal of KTiOPO4 or its analogues |
| 10/30/1979 | CA1065208A1 Process for the production of an abrasion-resistant optical element |
| 10/23/1979 | US4172156 Method of depositing a reflection reducing coating on substrates of organic material |
| 10/23/1979 | US4171878 Combined contact lens |
| 09/18/1979 | US4168339 Photochromic microsheet |
| 09/18/1979 | US4168113 Oxides of titanium, cerium, zirconium, lanthanum, neodymium, aluminum, and silicon |
| 09/11/1979 | US4167490 Flexible ultraviolet radiation transmitting filters |
| 08/28/1979 | US4166088 Method of making high quality plastic lenses |
| 08/08/1979 | EP0003312A1 Irradiation apparatus for photohardening of substances |
| 08/08/1979 | EP0003294A1 Use of aromatic polyesters for optical lenses |
| 08/07/1979 | US4163609 Self cleaning contact lens |
| 08/07/1979 | US4163608 Hydratable gas permeable methyl methacrylate copolymer |