| 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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| 02/06/1990 | US4898695 Impregnating pores with vat dye during polymerization |
| 02/06/1990 | US4898435 Dark mirror coated prism |
| 02/06/1990 | US4898347 Method for cleaning spacecraft critical surfaces |
| 01/25/1990 | WO1990000750A1 Visible polarizing film |
| 01/25/1990 | WO1990000411A1 Oxygen-permeable molding and process for its production |
| 01/24/1990 | EP0352134A2 Novel colored lens and method of manufacture |
| 01/24/1990 | EP0351534A2 Polyfunctional monomers and process for production thereof |
| 01/24/1990 | CN1039122A Small-distortion thin camera objective |
| 01/23/1990 | US4895896 Contact lens having improved eye compatibility |
| 01/23/1990 | US4895769 Method for preparing light polarizer |
| 01/23/1990 | US4895767 Transparent article and process for preparation thereof |
| 01/17/1990 | EP0351364A2 Dimethylacrylamide-copolymer hydrogels with high oxygen permeability |
| 01/17/1990 | EP0351073A2 Lens comprising a resin having a large refractive index and process for preparing the lens |
| 01/17/1990 | EP0350685A2 Moulded blank for optical contacting articles |
| 01/16/1990 | US4893918 Hydrophilic swellable transparent surface |
| 01/16/1990 | US4893911 Polarizers based on polyacetylene, and the production thereof |
| 01/16/1990 | US4893897 Measuring level of components in tissue |
| 01/10/1990 | EP0350030A2 Hydrophilic copolymers, process for their preparation and their use |
| 01/10/1990 | CN1038705A Surgical debridement glasses |
| 01/10/1990 | CN1006380B Ralpha-f-substituted-acrylic resin and polymer thereof |
| 01/09/1990 | US4892991 Utilization of a material possessing a micro-duplex grain structure |
| 01/09/1990 | US4892402 Method for making contact lens hydrophilic |
| 01/09/1990 | CA1264368A1 Opto-electronic and electro-optic devices |
| 01/03/1990 | EP0349193A2 A multi-layered dielectric film |
| 01/03/1990 | EP0349126A2 Optical fiber having plastic cladding and process for preparation thereof |
| 01/03/1990 | EP0348497A1 Non-linear optical material containing a hemicyanine compound and process for producing it |
| 01/03/1990 | EP0348462A1 Surface modified optical lens and method of surface modification |
| 01/03/1990 | EP0231226B1 Reflection-reducing coating for an optical element made of organic material |
| 01/03/1990 | EP0211021B1 Optical film |
| 01/03/1990 | CN2050616U Ultraviolet ray and infrared ray-proof lens |
| 01/02/1990 | US4890911 Contact lens and the method of manufacturing thereof |
| 12/28/1989 | WO1989012839A1 Photochromic polymer membrane |
| 12/27/1989 | EP0347682A2 Polycarbonates with mesogenic compounds as end groups, their preparation and their use |
| 12/27/1989 | EP0204714B1 Optically transparent elastomers |
| 12/26/1989 | US4889664 Molding hydrophilic (meth)acrylate ester and water displacable boric acid ester diluent |
| 12/26/1989 | US4889417 Projection lens for television projector |
| 12/26/1989 | US4889408 Plastic optical fiber less attenuating light and process for producing the same |
| 12/20/1989 | EP0347063A2 Liquid crystal display device and plastic optical phase sheet |
| 12/20/1989 | EP0346996A2 Process for preparing organic glasses |
| 12/20/1989 | EP0192683B1 Lens composition, article and method of manufacture |
| 12/19/1989 | US4888401 Molding material for optics |
| 12/19/1989 | US4887889 Electrooptics |
| 12/19/1989 | CA1263928A1 Coated article and method of manufacturing the article |
| 12/14/1989 | WO1989012240A1 Process for the stabilization of fluoropolymers |
| 12/14/1989 | WO1989012033A1 Transparent conductive coatings |
| 12/13/1989 | EP0345994A2 Contact lenses and materials and methods of making same |
| 12/13/1989 | EP0345810A1 Intra-ocular lens |
| 12/13/1989 | EP0345794A2 Hydrophilic transparent crosslinked copolymers and method for their preparation |
| 12/13/1989 | EP0345748A2 Hard transparent resins and process for the production thereof |
| 12/12/1989 | US4886866 Protein nonadsorbent |
| 12/12/1989 | US4886864 Silymethylene methacrylate contact lens and polymer |
| 12/06/1989 | EP0344244A1 Uv absorbing vinyl monomers and polymers and ocular implants prepared therefrom |
| 11/30/1989 | WO1989011555A1 Crystal growth from colloidal spheres in suspension |
| 11/29/1989 | EP0343996A2 Ultraviolet absorbing hydrogels |
| 11/29/1989 | EP0343695A1 Sputtered films for metal alloy oxides |
| 11/29/1989 | EP0343253A1 Method for dirtproofing treatment for plastic lens |
| 11/29/1989 | EP0343236A1 Controlled surface optical lens and method of surface alteration |
| 11/29/1989 | CN1037550A Neutral sputtered films of metal alloy oxides |
| 11/23/1989 | EP0342241A1 Dye-containing polarizing film |
| 11/23/1989 | EP0342233A1 Processing solution for preventing reflection of optical parts and process for preventing reflection using the solution |
| 11/22/1989 | CN1037403A 光波导管 Optical waveguide |
| 11/22/1989 | CN1037402A 光波导管 Optical waveguide |
| 11/22/1989 | CN1037401A 光波导管 Optical waveguide |
| 11/22/1989 | CN1037400A 光波导管 Optical waveguide |
| 11/21/1989 | US4882403 Non-hydrous soft contact lens and process for producing the same |
| 11/21/1989 | US4882262 Self-aligning aperture |
| 11/21/1989 | US4882235 Liquid crystal cell window |
| 11/21/1989 | US4882214 Surface pits |
| 11/15/1989 | CN2047793U Indra-red optical averager |
| 11/14/1989 | US4880667 Photochromic plastic article and method for preparing same |
| 11/08/1989 | EP0340636A2 Contact lens |
| 11/08/1989 | EP0340558A2 Light guide |
| 11/08/1989 | EP0340557A2 Light guide |
| 11/08/1989 | EP0340556A2 Method of manufacturing a light guide |
| 11/08/1989 | EP0340555A2 Light guide |
| 11/08/1989 | CN1037055A Window and lens of high power infrared laser die |
| 11/07/1989 | US4879363 Organic glass for optical parts |
| 11/07/1989 | US4879318 Plastic lens composition and method for the production thereof |
| 11/02/1989 | WO1989010575A1 High refractive index lens and method for its production |
| 11/02/1989 | EP0339274A1 Neutral sputtered films of metal alloy oxides |
| 11/02/1989 | DE3812473A1 Illumination device having a liquid optical waveguide |
| 11/01/1989 | CN2047031U Optical averaging instrument |
| 10/31/1989 | US4877313 Complex containing adsorbed iodine |
| 10/25/1989 | EP0338849A2 Optical devices |
| 10/25/1989 | EP0338656A2 Polymeric silicone-based materials with high oxygen permeability |
| 10/25/1989 | EP0338160A2 Anti-reflective coatings |
| 10/17/1989 | US4874664 Evaporated dielectric film on transparent substrate |
| 10/17/1989 | US4874562 Method of molding a polyvinyl alcohol contact lens |
| 10/11/1989 | EP0336361A1 Sulfur-containing acryl oligomer composition |
| 10/11/1989 | EP0336257A2 Low emissivity film for automotive head load reduction |
| 10/11/1989 | CN2045857U Extracting plastics thread enlarging callipers |
| 10/11/1989 | CN1036270A Resin for plastic lens having high-refractive index, lens comprising the resin, and method for preparation of the lens |
| 10/11/1989 | CN1036269A Plastic lenses having a high-refracting index and process for the prepn. there of |
| 10/11/1989 | CN1036209A Prepn. method for alpha-fluoro acrylic ester polymer |
| 10/10/1989 | US4872878 Optical brigthener in an intraocular lens |
| 10/10/1989 | US4872877 Intraocular lens with ultraviolet screening agent |
| 10/05/1989 | WO1989009418A1 Plastic lens |
| 10/04/1989 | EP0335785A1 Hydrogel-type polymer supports with releasable active agents, corresponding compositions, and a process for their preparation |
| 10/04/1989 | EP0335769A2 Electroconducting glass and method of making the same |
| 10/04/1989 | EP0335309A1 Low emissivity film for high temperature processing |