| Patents for C03C 23 - Other surface treatment of glass not in the form of fibres or filaments (4,071) |
|---|
| 10/12/1993 | US5253258 Optically encoded phase matched second harmonic generation device and self frequency doubling laser material using semiconductor microcrystallite doped glasses |
| 10/05/1993 | US5250098 Injecting elements into surface by ion implantation, treating surface with acid or salt to remove excess alkali |
| 09/28/1993 | US5248638 Yellow high silica glass |
| 09/23/1993 | DE4306004A1 Silicate glass suitable for working with short wave solid body lasers - contains iron oxide and opt. vanadium and titanium oxide(s) |
| 09/15/1993 | EP0560199A2 Method and apparatus for coating glassware |
| 09/08/1993 | EP0558822A1 Means to reduce light propagation losses in optical glasses |
| 09/08/1993 | EP0558773A1 Making glass articles with defect-free surfaces |
| 09/01/1993 | EP0558083A1 Method of manufacturing a chemically adsorbed multilayer film |
| 08/18/1993 | EP0555663A2 Method of dealkalizing glass |
| 08/10/1993 | US5235662 Method to reduce light propagation losses in optical glasses and optical waveguide fabricated by same |
| 08/05/1993 | WO1993015519A1 Writing pad and production thereof |
| 08/05/1993 | WO1993015422A1 Refractive elements with graded properties and methods of making same |
| 08/05/1993 | WO1993015029A1 Method of writing on or decorating transparent substrates using a laser |
| 08/05/1993 | DE4302046A1 Optical glass material for press moulding - contains surface implanted carbon@ to facilitate mould release |
| 07/22/1993 | DE4220912C1 Prodn. of light impervious layer around edges of lens - by coating with blackening agent and microwave heat-treating to remove any air pockets |
| 07/21/1993 | EP0551458A1 Process for producing a fluorescent coating on a substrate. |
| 07/20/1993 | CA1320507C Thermal writing on glass or glass-ceramic substrates and copper-exuding glasses |
| 07/03/1993 | CA2085444A1 Means to reduce light propagation losses in optical glasses |
| 06/24/1993 | DE4141869A1 Light-sensitive glass etching - using laser with suitable oscillation wavelength to work thick glass material rapidly |
| 06/16/1993 | EP0546783A1 Lead crystal glassware and a process for its manufacture |
| 06/02/1993 | EP0543899A1 Sub-surface marking. |
| 05/27/1993 | WO1993008500A3 Optically encoded phase matched second harmonic generation, self frequency doubling laser material, and holographic optical memory using semiconductor microcrystallite doped glasses |
| 05/18/1993 | US5211734 Method for making a magnetic head having surface-reinforced glass |
| 05/12/1993 | CN1071860A Process of non-emission, especially non-fckw cleanness for precise optical system or optical components |
| 04/29/1993 | WO1993008500A2 Optically encoded phase matched second harmonic generation, self frequency doubling laser material, and holographic optical memory using semiconductor microcrystallite doped glasses |
| 04/29/1993 | CA2119450A1 Optically encoded phase matched second harmonic generation, self frequency doubling laser material, and holographic optical memory using semiconductor microcrystallite doped glasses |
| 04/27/1993 | US5206496 Sub-surface marking |
| 04/21/1993 | EP0537692A1 Method of fabricating strip monomode active optical waveguides for optical telecommunications |
| 04/15/1993 | WO1993007523A1 Lens cleaning devices, compositions and methods |
| 04/15/1993 | WO1993007098A1 Surface treatment of halide glass articles |
| 03/23/1993 | US5196041 Method of forming an optical channel waveguide by gettering |
| 03/17/1993 | EP0531584A1 Method for marking or decorating transparent substrates with a laser |
| 03/16/1993 | US5194079 Multilayer silica doped element |
| 03/09/1993 | US5192402 Method of dealkalizing glass |
| 02/23/1993 | US5188902 Production of PT/PZT/PLZI thin films, powders, and laser `direct write` patterns |
| 02/18/1993 | WO1993002982A1 Process for producing a fluorescent coating on a substrate |
| 02/04/1993 | DE4125200A1 Verfahren zur herstellung einer leuchtstoffschicht auf einem substrat A process for producing a phosphor layer on a substrate |
| 02/03/1993 | EP0525226A1 Method for the treatment of coated glass |
| 01/12/1993 | US5178658 Method for forming an optical waveguide by selective volatization |
| 12/24/1992 | DE4120202A1 Verfahren zur emissionsfreien, insbesondere fckw-freien, reinigung von praezisions-optiken bzw. -optikbaugruppen A method for emission-free, especially cfc-free cleaning of precision optics and -optikbaugruppen |
| 12/23/1992 | WO1992022508A1 PROCESS FOR CLEANING PRECISION OPTICS OR OPTICAL ASSEMBLIES WITHOUT PRODUCING EMISSIONS, ESPECIALLY CFCs |
| 12/22/1992 | US5173097 Process for the manufacture of objects with small complex cross-sections |
| 12/16/1992 | EP0517955A1 Solution doping of porous preforms |
| 12/15/1992 | US5171344 Method for manufacturing a gradient index optical element |
| 12/15/1992 | CA2057515A1 Solution doping of porous preforms |
| 11/15/1992 | CA2068573A1 Glass media made of halides, containing trivalent uranium ions and process for the fabrication of this media |
| 11/12/1992 | CA2068023A1 Process for producing decorated glass-ceramic articles |
| 11/10/1992 | US5162939 Small-particle semiconductors in rigid matrices |
| 11/03/1992 | US5160361 Method of manufacturing optical element |
| 11/03/1992 | US5160358 Process for producing silica glass plate having controlled refractive index distribution |
| 10/28/1992 | CN1065648A Glass container carving method and equipment thereof |
| 09/29/1992 | US5151117 Solution doping of porous preforms |
| 09/15/1992 | US5147435 Method for suppressing crystallization of fluoride glass articles by treatment with inorganic fluoride |
| 09/01/1992 | US5143533 Coating a thin film of a glass, radiation to cause sintering of glass particles |
| 08/25/1992 | US5141547 Applying aqueous fluorine-free acid solution to surface of lead glass yields clear smooth surface for lenses |
| 08/06/1992 | DE4102886A1 Reducing the release of heavy metals, esp. lead, from glass surfaces - by treatment with an aq. complex-forming extn. medium |
| 08/04/1992 | US5136677 Photorefractive effect in bulk chalcogenide glass and devices made therefrom |
| 07/28/1992 | US5133791 Method for making surface-reinforced glass |
| 07/21/1992 | US5132051 Iii-v semiconductors in rigid matrices |
| 07/15/1992 | EP0494458A1 Composite element for electric connector and method for the fabrication of such an element |
| 07/07/1992 | US5127930 Method for manufacturing anti-veiling-glare glass input window for an optical device |
| 06/17/1992 | EP0490491A2 Process for applying ceramic paint to a surface of a glass sheet |
| 06/09/1992 | US5120570 Process for applying ceramic paint to a surface of a glass sheet |
| 05/27/1992 | CN2105491U Pre-processor for glass |
| 05/21/1992 | CA2030362A1 Laminated glass repair system |
| 05/14/1992 | WO1992007464A1 Combined plasma and gamma radiation polymerization method for modifying surfaces |
| 05/05/1992 | US5110505 Optical filters |
| 04/07/1992 | US5102833 Using cerium dioxide sensitizer and nucleation agent; crystallization of surface layer; high strength |
| 04/07/1992 | US5102736 Process for the manufacture of reflecting glass and the product thereof |
| 03/31/1992 | US5100452 Making glass articles with defect-free surfaces |
| 03/24/1992 | US5098792 Process for the manufacture of glass with modified radiant energy characteristics and the product so obtained |
| 03/17/1992 | US5096479 Electrolytic purification |
| 03/05/1992 | WO1992003297A1 Sub-surface marking |
| 03/03/1992 | US5093196 Dealkalized sheet glass |
| 02/16/1992 | CA2049079A1 Sub-surface marking |
| 02/04/1992 | US5086352 Optical members and blanks or synthetic silica glass and method for their production |
| 01/23/1992 | DE4022745A1 Mirror patterning - uses laser beam directed through glass pane to evaporate the reflection layer partially |
| 01/22/1992 | EP0466932A1 Quartz glass doped with rare earth element and production thereof |
| 01/14/1992 | US5080962 Method for making silica optical devices and devices produced thereby |
| 01/07/1992 | US5078773 Reducing stray light in lensed optical systems |
| 01/02/1992 | EP0463463A1 Method of manufacturing optical element |
| 12/31/1991 | US5076902 Removal impurities from vitreous silica or silica glass |
| 12/24/1991 | US5074899 Reducing metal oxides to free metals in shallow surface layer of glass |
| 12/11/1991 | EP0460060A1 Iii-v semiconductors in rigid matrices |
| 12/11/1991 | EP0460027A1 Small-particle semiconductors in rigid matrices |
| 12/10/1991 | US5071709 Glazing provided with an anti-frost layer |
| 12/10/1991 | US5071674 Impregnating stabilized silica sol-gel monolith with dopant so lution, drying |
| 12/03/1991 | US5068977 Apparatus for removing water from curved glass panel after washing in production line |
| 11/28/1991 | DE4025814C1 Glass prodn. process - by introducing silver ions into glass surface and treating in steam atmos. to form silicon hydroxide gps. |
| 11/27/1991 | EP0458713A1 Process for minimizing the migration of lead from a crystal flask to a liquid contained in this flask |
| 10/30/1991 | EP0148238B1 High energy beam sensitive glasses |
| 10/16/1991 | EP0452180A1 Process for superficial deionization of a glass ribbon, device therefor and obtained deionized products |
| 10/08/1991 | US5055958 Surface-reinforced glass and magnetic head having surface-reinforced glass |
| 09/25/1991 | EP0447678A1 Essentially colorless silvercontaining glasses through ion exchange, method of making, and fiber optic component |
| 09/20/1991 | CA2033722A1 Essentially colorless silver-containing glasses through ion exchange, method of making, and fiber optic component |
| 09/10/1991 | US5047076 Impergnation, anhydrous solvent |
| 09/03/1991 | US5045510 Process for preparing a surface darkened glass |
| 08/08/1991 | DE4003497A1 Cathode ray tube disposal - uses rotary drum mixer to break up glass with water to separate coating materials |
| 08/06/1991 | WO1991011401A1 Quartz glass doped with rare earth element and production thereof |
| 07/09/1991 | US5030551 Radiation and discoloration of titanium dioxide layer |