| Patents for C03B 19 - Other methods of shaping glass (6,508) |
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| 07/06/1999 | CA2106419C Chemical vapour deposition process for depositing a fluor glass film on a substrate |
| 07/01/1999 | WO1999032411A1 Method of producing a decorative construction material |
| 07/01/1999 | WO1999032410A1 Burner and method for producing metal oxide soot |
| 07/01/1999 | WO1999032277A1 Manufacture of cellular honeycomb structures |
| 07/01/1999 | CA2314895A1 Method of producing a decorative construction material |
| 07/01/1999 | CA2309136A1 Burner and method for producing metal oxide soot |
| 06/29/1999 | US5917103 Method of manufacturing crucible for double-crucible crystal growing technique |
| 06/24/1999 | DE19827945C1 Method and apparatus for producing a porous preliminary article consisting of silicon dioxide |
| 06/22/1999 | US5914437 Floating thin sheets of sol-gel-produced material on a nontoxic support liquid during gelation and drying to relieve stress from shrinkage during drying |
| 06/22/1999 | US5914086 Method of manufacturing structured mouldings |
| 06/22/1999 | US5913975 Quartz; used to form bubble-free silicon |
| 06/17/1999 | WO1999029917A2 Material deposition |
| 06/17/1999 | WO1999029485A1 Industrial precursor for use in construction material production and method of producing same |
| 06/17/1999 | WO1999013361B1 Progressive, multifocal ophthalmic lens having constant geometry and variable refraction index |
| 06/17/1999 | CA2312725A1 Material deposition |
| 06/16/1999 | EP0922679A1 Method of foaming material, especially slag or glass |
| 06/16/1999 | CN1219515A Method for manufacturing quartz glass of tolerating excimers laser and quartz glass parts |
| 06/15/1999 | US5912397 Forming first silica sol, gelling, drying, powdering and heat treating, forming second sol from first heat-treated sol and second sol, gelling, drying and sintering; mininal shrinkage, high density, noncracking |
| 06/11/1999 | CA2255044A1 Method for the foaming of material, in particular slag or glass |
| 06/09/1999 | EP0921104A1 Silica glass having superior durability against excimer laser beams and method for manufacturing the same |
| 06/09/1999 | EP0920543A2 Quartz glass component for a reactor housing and method for its production and application |
| 06/01/1999 | US5908561 Natural glass products having low concentrations of soluble substances |
| 06/01/1999 | US5908482 Heating ingot retaining the ingot in the heat, cooling to a lower temperature to anneal; used for optical systems; improved ultraviolet light resistance; no structural defects;uniform |
| 05/26/1999 | EP0917523A1 Synthetic silica glass used with uv-rays and method producing the same |
| 05/25/1999 | CA2047187C Improved vitreous silica products |
| 05/18/1999 | US5904746 Method for producing vitreous optical elements by injection molding with pressure application |
| 05/12/1999 | EP0914301A2 Fused silica having high resistance to optical damage |
| 05/12/1999 | EP0881987A4 Pure fused silica, furnace and method |
| 05/06/1999 | EP0913363A1 Method and apparatus for thermal transforming of waste materials |
| 05/04/1999 | US5900202 Method for making glass silicate tiles |
| 04/29/1999 | WO1999020574A1 Production of quartz glass articles having high surface purity |
| 04/28/1999 | EP0911429A1 Quartz glass crucible for producing silicon single crystal and method for producing the crucible |
| 04/28/1999 | EP0910775A1 Gas-assisted atomizing device |
| 04/28/1999 | EP0910478A2 Rayleigh-breakup atomizing devices and methods of making rayleigh-breakup atomizing devices |
| 04/28/1999 | CN1215031A Method for making sythetic quartz glass |
| 04/27/1999 | US5897888 Apparatus for manufacturing silica powder with spherical grains |
| 04/22/1999 | WO1999019264A1 Method for producing building materials similar to natural stone from sintered glasses or sintered glass ceramics |
| 04/22/1999 | DE19745283A1 Complex shaped component production from powder |
| 04/21/1999 | EP0909743A1 Opaque silica glass article having transparent portion and process for producing same |
| 04/21/1999 | EP0909262A1 Process for the production of amorphous material from wastes |
| 04/21/1999 | CN1214649A Apparatus and method for manufacturing foamed material |
| 04/20/1999 | US5896222 Fused silica lens, microlithography system including a fused silica lens and method of making a fused silica lens |
| 04/20/1999 | US5895512 Process for the manufacture of an object displaying a message |
| 04/20/1999 | US5895511 Method of producing a decorative construction material |
| 04/14/1999 | EP0908418A1 Manufacturing method of synthetic silica glass |
| 04/08/1999 | WO1999016727A1 Manufacture of ceramic tiles from industrial waste |
| 04/07/1999 | CN1212954A Fluorine containing silex glass and its method of manufacture |
| 04/06/1999 | US5891531 Process for producing a thin film of a flouride |
| 04/01/1999 | WO1999015468A1 FUSED SiO2-TiO2 GLASS METHOD |
| 03/31/1999 | EP0905107A2 Method for molding an article from a powder slurry |
| 03/31/1999 | EP0905094A1 Synthetic silica glass manufacturing apparatus |
| 03/31/1999 | EP0905093A1 Process for fabricating silica article utilizing sol-gel extrusion |
| 03/30/1999 | US5888587 Sol-gel technique, pod method, using synthetic silica soot, fluorine incorported silica |
| 03/23/1999 | US5885316 Nozzle tip for glass injection cartridge |
| 03/23/1999 | US5885071 Outer and inner layers of quartz glass, aluminum-containing intermediate layer; prevention of migration of impurities |
| 03/18/1999 | WO1999013361A1 Progressive, multifocal ophthalmic lens having constant geometry and variable refraction index |
| 03/17/1999 | EP0901989A1 Silica glass and its manufacturing method |
| 03/17/1999 | EP0885176A4 Method of increasing the initial transmittance of optical glass |
| 03/17/1999 | EP0868401A4 Method and apparatus for forming fused silica by combustion of liquid reactants |
| 03/17/1999 | CN1211264A Germanium doped silica forming feedstock and producing method |
| 03/17/1999 | CN1211227A Method for enclosing an object with a transparent encapsulation |
| 03/17/1999 | CN1210826A Method for producing wire blended glass cup handle |
| 03/17/1999 | CN1210825A Method for fabricating silica glass |
| 03/17/1999 | CN1210824A Method for fabricating silica glass |
| 03/16/1999 | US5883029 Compositions comprising fused particulates and methods of making them |
| 03/16/1999 | US5882369 Method for producing a capillary inside a moldable material |
| 03/11/1999 | WO1999011584A1 Method for producing components from powders |
| 03/10/1999 | EP0874786B1 Purified natural glass product |
| 03/09/1999 | US5881090 Quartz used in semiconductor manufacturing device, apparatus for manufacturing the quartz, and method for manufacturing the same |
| 03/09/1999 | US5879649 Producing fused silica |
| 03/03/1999 | EP0776318B1 Subcritical process for drying sol-gel derived porous bodies |
| 03/03/1999 | CN1042322C Method for mfg. of high-proven-test-property optical-conductive fiber |
| 02/23/1999 | US5874101 Forming a sol-gel, aging the reaction mixture, drying and heating |
| 02/11/1999 | WO1999006873A2 Monolithic glass light shaping diffuser and method for its production |
| 02/11/1999 | WO1999006331A1 Method for forming silica by combustion of liquid reactants using oxygen |
| 02/11/1999 | CA2295808A1 Method for forming silica by combustion of liquid reactants using oxygen |
| 02/04/1999 | WO1998050599A3 Quartz glass component for a reactor housing and method for its production and application |
| 02/02/1999 | US5866062 Process for producing shaped bodies of silicon dioxide |
| 02/02/1999 | US5865867 Process for producing gradient index optical element |
| 01/28/1999 | WO1999003787A1 Methods and apparatus for producing low flow rates of feedstock vapors |
| 01/28/1999 | WO1999003781A1 Method and apparatus for forming silica by combustion of liquid reactants using a heater |
| 01/28/1999 | CA2295684A1 Methods and apparatus for producing low flow rates of feedstock vapors |
| 01/28/1999 | CA2289765A1 Method and apparatus for forming silica by combustion of liquid reactants using a heater |
| 01/21/1999 | WO1999002459A1 Germanium chloride and siloxane feedstock for forming silica glass and method |
| 01/21/1999 | DE19736949C1 Quartz glass articles production |
| 01/21/1999 | DE19725955C1 Quartz glass preform production for optical fibre manufacture |
| 01/21/1999 | CA2288769A1 Germanium chloride and siloxane feedstock for forming silica glass and method |
| 01/20/1999 | EP0891946A1 Process of manufacturing a silica powder |
| 01/13/1999 | EP0890555A1 Method of forming SiO2 granulate |
| 01/12/1999 | US5858892 Large refractive index difference and a stabilized refractive index distribution |
| 01/12/1999 | US5858280 Preparation of transparent methyl-modified silica gel |
| 01/07/1999 | EP0888398A1 Germanium doped silica forming feedstock and method |
| 01/06/1999 | CN1204299A Method and apparatus for forming fused silica by combustion of liquid reactants |
| 01/06/1999 | CN1041564C Method for production of glass bent mirror and special shaping device |
| 12/23/1998 | EP0885176A1 Method of increasing the initial transmittance of optical glass |
| 12/23/1998 | EP0885101A1 Apparatus and method for manufacturing foamed material |
| 12/23/1998 | EP0773861A4 Vacuum containing structure and production process therefor |
| 12/16/1998 | CN1201764A Apparatus and method for fabricating tube-shaped glass monolith using sol-gel process |
| 12/15/1998 | US5849055 Process for producing inorganic microspheres |
| 12/09/1998 | EP0882683A2 Lightguide amplifier and method for making it |