| Patents for G02B 1 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements (38,909) |
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| 10/04/1989 | CN1036082A Highly-refractive plastic lens and process for making lens |
| 10/03/1989 | US4871785 Crosslinked polyoxyethylene glycol |
| 10/03/1989 | US4871220 Short wavelength pass filter having a metal mesh on a semiconducting substrate |
| 10/03/1989 | US4871219 Wide spectral band infrared refractive lens |
| 10/03/1989 | CA1262198A1 Polyvinyl alcohol derivatives and crosslinked hydrogel contact lenses made therefrom |
| 09/27/1989 | CN1035906A Resins compositions used for forming black screening material |
| 09/27/1989 | CN1035833A S-alkyl thioearbamate base resin, plastic lens comprising resin and process for making lens |
| 09/26/1989 | CA1261998A1 Lens composition, article and method of manufacture |
| 09/26/1989 | CA1261566A1 Method for producing plastic optical fiber with heat resistance |
| 09/26/1989 | CA1260196A1 Soft, with a low hydrophility contactoptical articles |
| 09/26/1989 | CA1260193A1 Soft contact-optical objects |
| 09/21/1989 | WO1989008857A1 Polarizing film |
| 09/21/1989 | WO1989008856A1 Optical device, process for manufacturing such an optical device and laser arrangement comprising such device |
| 09/20/1989 | EP0333361A2 Silyl 2-amidoacetate and silyl 3-amidopropionate compositions |
| 09/20/1989 | EP0332670A1 Colourless transparent polymer material |
| 09/20/1989 | CN2044736U Freely varifocal glasses |
| 09/19/1989 | US4868261 Copolymer of a norbornyl acrylate or methacrylate |
| 09/19/1989 | US4868260 Hard contact lens material consisting of alkyl fumarate and silicon-alkyl fumarate copolymers |
| 09/19/1989 | US4868251 Ultraviolet light absorbing silicone compositions |
| 09/19/1989 | US4868004 Method for creating a corrosion-resistant, largely absorption-free coating on the surface of a workpiece |
| 09/19/1989 | US4867544 Optical glass elements having a graded refraction index for ir light and method for their production |
| 09/19/1989 | US4867531 Radiation-curable cladding of polysiloxane and a heat-cured styrene or acrylic polymer core; durability; deformation; internal biological measuring instruments |
| 09/13/1989 | EP0332393A1 Method of producing a light-transmitting spinel sintered body |
| 09/13/1989 | EP0332179A2 Highly water-absorptive ocular lens material |
| 09/13/1989 | EP0332177A2 Low reflexion highly transparent neutral sun protection coating, for through as well as exterior viewing, and/or a heat rejection coating, both for a transparent substrate |
| 09/13/1989 | EP0207992B1 Flare reduction in holograms |
| 09/13/1989 | CN1035564A Multifocus double refraction lens system |
| 09/13/1989 | CN1035520A Polyurethane base lens resin, plastic lens comprising resin and preparation method of lens |
| 09/12/1989 | US4866696 Pre-formatted moth-eye type optical data storage member and method |
| 09/12/1989 | US4866155 Polester of bis(2-(hydroxyphenyl)-hexafluoroisopropyl)diphenyl ether |
| 09/12/1989 | US4866148 Crosslinked vinylpyrrolidone, methylvinylacetamide, methacrylic acid ester |
| 09/12/1989 | US4865451 Ring laser angular rate sensor, thin glass film |
| 09/08/1989 | WO1989008279A1 Surface modification of polymeric materials |
| 09/06/1989 | EP0331633A2 Hydrophilic modifier monomers |
| 09/06/1989 | EP0331462A1 Liquid crystal cell window |
| 09/06/1989 | EP0331276A2 Resin compositions for moulding black shielding materials |
| 09/06/1989 | EP0331260A2 Liquid, polymerisable composition yielding optical articles showing a high refractive index |
| 09/06/1989 | EP0331217A1 Photochromic composition |
| 09/06/1989 | EP0331201A1 Amorphous oxide film and article having such film thereon |
| 09/06/1989 | EP0331056A2 Fluorine-containing copolymer and process for preparing the same |
| 09/06/1989 | EP0330947A2 Polymer mixture for contact optical article |
| 09/05/1989 | CA1259148A1 Composite photochromic lenses |
| 08/30/1989 | EP0330618A2 Wettable, rigid gas permeable, substantially non-swellable contact lens |
| 08/30/1989 | EP0330617A1 Wettable, flexible, oxygen permeable contact lens containing block copolymer polysiloxane-polyoxyalkylene backbone units |
| 08/30/1989 | EP0330616A1 Wettable, flexible, oxygen permeable contact lens containing block copolymer polysiloxane-polyoxyalkylene backbone units, and use thereof |
| 08/30/1989 | EP0330615A2 Wettable, flexible, oxygen permeable, contact lens containing polyoxyalkylene backbone units, and use thereof |
| 08/30/1989 | EP0330614A2 Wettable, flexible, oxygen permeable, swellable contact lens containing polyoxyalkylene backbone units, and use thereof |
| 08/30/1989 | EP0330363A2 Highly-refractive plastic lens and process for making the lens |
| 08/30/1989 | EP0329885A2 Removable conforming video display terminal filter |
| 08/30/1989 | CN1035183A Hydrophilic colored contact lenses |
| 08/29/1989 | US4861850 Contact lenses |
| 08/29/1989 | US4861840 Novel siloxanyl acrylic monomer and gas-permeable contact lenses made therefrom |
| 08/29/1989 | CA1258935A1 Strong, silicone containing polymers with high oxygen permeability |
| 08/23/1989 | EP0329389A2 Polyurethane base lens and its preparation method |
| 08/23/1989 | EP0329388A2 Plastic lenses having high-refractive index and process for the preparation thereof |
| 08/23/1989 | EP0329386A2 S-alkyl thiocarbamate base resin, plastic lens comprising the resin, and process for making the lens |
| 08/23/1989 | EP0328746A2 Drying method for precision washing |
| 08/23/1989 | CN2043364U 护目镜 Goggle |
| 08/22/1989 | US4859780 Hydrophilic modifier monomers |
| 08/22/1989 | US4859719 Polymer blends with high water absorption |
| 08/22/1989 | US4859536 Optical coating |
| 08/22/1989 | US4859492 Process for forming an environmentally stable optical coating thereby |
| 08/22/1989 | US4859028 Narrow-band optical absorption filter |
| 08/17/1989 | DE3803420A1 Glasses for the production of extended refractive index distributions of high transparency |
| 08/16/1989 | EP0328340A2 Hydrophilic oxygen permeable polymers |
| 08/16/1989 | EP0327807A2 Polycarbonate fibre light guides, and process for preparing the same |
| 08/16/1989 | EP0327775A2 Process for the preparation of organical optical parts and its application to the manufacture of preproducts for polymeric optical fibres |
| 08/15/1989 | US4857606 Wettable, flexible, oxygen permeable, substantially non-swellable contact lens containing polyoxyalkylene backbone units, and use thereof |
| 08/15/1989 | US4857072 Hydrophilic colored contact lenses |
| 08/10/1989 | WO1989007278A1 Variable-light transmittance article and method for preparing same |
| 08/10/1989 | WO1989004978A3 Hydrophilic colored contact lenses |
| 08/09/1989 | EP0182841B1 Coating material for lenses |
| 08/09/1989 | EP0167634B1 Contact lens and process for its production |
| 08/08/1989 | US4856019 Multilayer; aluminum and dielectrics with low and high refractive index |
| 08/08/1989 | US4855374 Optical resin from diallyl esters |
| 08/08/1989 | US4855180 Process for producing optical article having anti-reflection film |
| 08/08/1989 | US4855176 Anti-blurring optical member |
| 08/08/1989 | CA1258343A1 Alkylsilane contact lens and polymer |
| 08/03/1989 | DE3902456A1 Composite structure of optical materials |
| 08/02/1989 | EP0325875A1 Polymer consisting of a polysiloxane-polyacrylate interpenetrated network, process for preparing it and moulded articles obtained |
| 08/01/1989 | US4853453 Modified silicone rubber and its use as a material for optical lenses and optical lenses made from this material |
| 08/01/1989 | US4852974 Anti-reflection film for an optical element consisting of an organic material |
| 08/01/1989 | US4852969 Silyl 2-amidoacetate and silyl 3-amidopropionate compositions and optical fiber made therefrom |
| 07/27/1989 | WO1989006707A1 Infra-red transparent materials |
| 07/26/1989 | EP0153414B1 Optical transmission fibers and process for their production |
| 07/25/1989 | US4851545 Coatings, contact lenses; copolymers with 2-hydroxyethyl methacrylate |
| 07/25/1989 | US4850660 High emissivity article having multiple layers of a material of high internal stress |
| 07/19/1989 | CN1034070A Total reflection laser shielding eye glass |
| 07/13/1989 | WO1989006249A1 Polymer material with interpenetrated polysiloxane-polyacrylic networks, process thereof, and moulded articles thus obtained. |
| 07/13/1989 | WO1989006248A1 Lowly hygroscopic methacrylate polymer |
| 07/12/1989 | EP0323561A2 Polyesters of bis (2-(4-hydroxyphenyl) hexafluoroisopropyl)- diphenyl ether |
| 07/12/1989 | EP0090855B1 Liquid crystal display having high brightness reflector |
| 07/11/1989 | US4846944 Beryllium mirrors, etching with phosphoric acid |
| 07/11/1989 | US4846566 Optical cable |
| 07/11/1989 | US4846551 Achromizing layers, aluminum oxide and dark mirror |
| 07/06/1989 | DE3743833A1 Amphiphile hemicyanine Amphiphilic hemicyanines |
| 07/05/1989 | EP0323353A2 Process for the preparation of organical optical parts with index steps and its use in the realisation of polymeric fibre-optical preforms |
| 07/05/1989 | EP0322614A2 Optical material |
| 07/05/1989 | CN1033653A Diamond-like carbon film on infrared lens of germanium and silicon |
| 07/05/1989 | CN1004699B High-refractivity plastic lens resin |