| Patents for C03B 15 - Drawing glass upwardly from the melt (315) |
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| 06/21/2011 | US7964522 F-doped silica glass and process of making same |
| 06/14/2011 | US7958748 Isopipe design feature to reduce sag |
| 06/03/2011 | WO2011066126A1 Method for making creep resistant refractory metal structures |
| 06/02/2011 | US20110126591 Method and Apparatus for Pressure Control of Glass-Making Thickness-Control Zone |
| 04/19/2011 | US7928026 Synthetic silica material with low fluence-dependent-transmission and method of making the same |
| 04/13/2011 | CN201793474U Edge roller |
| 03/30/2011 | CN201777976U Equipment for manufacturing glass plate in down-draw method |
| 03/16/2011 | CN101124174B Noncontact glass sheet stabilization device used in fusion forming of a glass sheet |
| 03/02/2011 | CN101182115B All-electric viilo drawn medicinal glass tube and method for making the same |
| 01/13/2011 | US20110005275 Process for production of glass tubes having at least one tube end section of reduced stress |
| 01/12/2011 | CN201704196U Large-aperture glass tube |
| 12/21/2010 | US7855002 formed from glass; high recording density; amplitude of waviness/microwaviness on surface measured by interferometer for versatile disk |
| 12/15/2010 | CN101918331A Method and apparatus for manufacturing solar concentrators using glass process |
| 12/15/2010 | CN101215074B Production technique for drawing crystal powder used for low-hydroxyl quartz glass soft pipe and pipe drawing method |
| 12/08/2010 | CN1680203B Method and apparatus for continuously manufacturing calibrated round or profiled glass tubes |
| 12/08/2010 | CN101139159B Flat glass tube preparing method and molding drawplate |
| 11/24/2010 | CN101891374A Stress control zone |
| 10/13/2010 | CN1669962B Glass forming method and its dedicated melting kiln |
| 09/23/2010 | WO2010105844A1 Master mold or preform for optical components |
| 09/16/2010 | US20100229603 Overflow downdraw glass forming method and apparatus |
| 09/15/2010 | CN101475311B Glass tube for cold cathode fluorescent lamp and manufacturing method thereof |
| 09/01/2010 | CN1657453B Device and drawbench for producing thin glass |
| 08/26/2010 | US20100212360 Apparatus and method for drawing a ribbon of glass |
| 08/25/2010 | CN101128399B Apparatus and method for making a glass sheet |
| 08/19/2010 | US20100206011 Apparatus for manufacturing float glass |
| 08/19/2010 | US20100206010 Apparatus for manufacturing float glass |
| 08/18/2010 | CN101805111A Preheating-free concentric and synchronous tube stretcher |
| 08/04/2010 | CN101792250A Method for producing pulling rolls for use in manufacturing sheet glass |
| 07/14/2010 | CN101125727B Ultra-thin flat plate glass ligula die clearance diffluence method pull-down forming device |
| 07/06/2010 | US7748238 Neck ring cooling |
| 05/20/2010 | WO2009020778A3 Method and apparatus for manufacturing solar concentrators using glass process |
| 05/19/2010 | CN101054260B Method of producing large diameter transparent quartz glass tube for semiconductor technology by continuous melting method |
| 05/19/2010 | CN101054257B Energy-saving quartz continuous melting furnace, energy-saving method and method for adjusting tube pulling specification |
| 04/15/2010 | US20100089097 Method for the production of pharmaceutical packaging |
| 04/08/2010 | US20100083704 Methods and apparatus for manufacturing glass sheet |
| 03/30/2010 | US7686887 Quartz glass crucible for pulling up silicon single crystal and method for producing the same |
| 03/30/2010 | US7685841 Method for making a glass sheet |
| 03/18/2010 | US20100064732 Glass-melting installation comprising two furnaces |
| 03/17/2010 | CN201424427Y High-temperature runway wheel |
| 03/03/2010 | CN201415968Y Grinding and reducing device for glass substrate |
| 02/25/2010 | US20100043495 Methods And Apparatus For Reducing Stress Variations in Glass Sheets Produced From a Glass Ribbon. |
| 02/24/2010 | CN201411404Y Electric heating device for glass pull tube production line |
| 02/11/2010 | US20100031702 Glass ribbon producing apparatus and process for producing the same |
| 01/06/2010 | EP2139820A1 A coating composition for a mould |
| 10/07/2009 | CN100546929C Method of manufacturing vitreous silica diffusion reaction furnace tube |
| 09/09/2009 | CN201305540Y Glass tube receiving system |
| 09/09/2009 | CN201305539Y Glass tube receiver |
| 08/26/2009 | CN201296725Y Manufacturing device for ultra- broad width optical glass sheet |
| 07/30/2009 | US20090190214 Polarizing photorefractive glass |
| 07/29/2009 | EP1500633B1 Production method for compound semiconductor single crystal |
| 07/15/2009 | CN101481202A On-line production method of glass plate product |
| 06/30/2009 | US7552601 Optical component of quartz glass, method for producing the optical component, and use thereof |
| 05/22/2009 | WO2009063756A1 Glass plate manufacturing method and residual stress measurement method for glass article |
| 05/20/2009 | CN101434452A Ultra-broad width optical glass plate, manufacturing process and apparatus thereof |
| 05/13/2009 | CN101432235A Method of minimizing distortion in a sheet of glass |
| 04/22/2009 | CN201224706Y Ceramic swivel pipe for glass pull tube |
| 04/08/2009 | EP2043962A2 Method of making glass including surface treatment with aluminum chloride at or just prior to annealing lehr |
| 03/04/2009 | CN201201926Y High strength draw bar |
| 02/25/2009 | CN101374778A Overflow downdraw glass forming method and apparatus |
| 02/19/2009 | US20090047454 Apparatus for continuously manufacturing calibrated round or profiled glass tubes and glass tubes made by same |
| 01/13/2009 | US7475567 Method and apparatus for continuously manufacturing calibrated round or profiled glass tubes |
| 12/18/2008 | DE10226827B4 Vorrichtung zum Herstellen von Glassträngen An apparatus for manufacturing glass strands |
| 12/17/2008 | EP2001812A1 Method of minimizing distortion in a sheet of glass |
| 12/11/2008 | WO2008148955A2 Stretched glass vial |
| 10/07/2008 | US7430880 Pull roll assembly for drawing a glass sheet |
| 10/02/2008 | WO2008118023A1 A coating composition for a mould |
| 10/02/2008 | CA2680780A1 A coating composition for a mould |
| 09/25/2008 | US20080232761 Methods of making optical waveguide structures by way of molecular beam epitaxy |
| 08/12/2008 | US7409839 Method and apparatus for making a glass sheet |
| 07/09/2008 | CN101215074A Production technique for drawing crystal powder used for low-hydroxyl quartz glass soft pipe and pipe drawing method |
| 06/18/2008 | CN101200344A Method for producing elliptical and polymorphic glass tubes |
| 05/21/2008 | CN101182115A All-electric viilo drawn medicinal glass tube and method for making the same |
| 04/30/2008 | CN201052995Y Glass edge-pulling machine head |
| 04/16/2008 | CN201046938Y Full-automatic double-rod edge-guiding device |
| 04/10/2008 | WO2008013647A3 Method of making glass including surface treatment with aluminum chloride at or just prior to annealing lehr |
| 03/12/2008 | CN101139164A Barium crown glass and preparation method and its application as fluorescent tube material |
| 03/12/2008 | CN101139159A Flat glass tube preparing method and molding drawplate |
| 02/20/2008 | CN201024133Y Glass tube production line course flexible roller device |
| 02/20/2008 | CN101128399A Apparatus and method for making a glass sheet |
| 02/20/2008 | CN101125727A Ultra-thin flat plate glass ligula die clearance diffluence method pull-down forming device |
| 02/13/2008 | CN101124174A Noncontact glass sheet stabilization device used in fusion forming of a glass sheet |
| 01/31/2008 | CA2658264A1 Method of making glass including surface treatment with aluminum chloride at or just prior to annealing lehr |
| 01/17/2008 | US20080014135 Method and structure for non-linear optics |
| 12/11/2007 | US7305852 Method for manufacturing quartz glass ingot |
| 12/06/2007 | WO2007070825A3 Overflow downdraw glass forming method and apparatus |
| 11/15/2007 | DE102006022050A1 Verfahren zur Herstellung von Glasfasern, insbesondere Endlosfasern, aus der Schmelze, sowie nach dem Verfahren hergestellte Glasfasern A process for the production of glass fibers, in particular continuous fibers, from the melt, and glass fibers produced by the process |
| 11/14/2007 | CN101071817A Cover glass for semiconductor package and method for producing same |
| 10/17/2007 | CN101054261A Method of producing large diameter transparent quartz glass tube for integrated circuit by continuous melting method |
| 10/17/2007 | CN101054260A Method of producing large diameter transparent quartz glass tube for semiconductor technology by continuous melting method |
| 10/17/2007 | CN101054257A Energy-saving quartz continuous melting furnace, energy-saving method and method for adjusting tube pulling specification |
| 10/04/2007 | WO2007111840A1 Method of minimizing distortion in a sheet of glass |
| 09/12/2007 | CN101033115A Medicinal glass pipe prepared by full electric melting wilo method and manufacturing method thereof |
| 08/15/2007 | CN101018744A Pull roll assembly for drawing a glass sheet |
| 08/09/2007 | WO2006026261A3 Noncontact glass sheet stabilization device used in fusion forming of a glass sheet |
| 08/08/2007 | CN101012099A Method of manufacturing vitreous silica diffusion reaction furnace tube |
| 07/04/2007 | CN2918409Y Glass stripe pipe |
| 07/04/2007 | CN1323963C Spinel substrate and heteroepitaxial growth of III-V materials thereon |
| 06/28/2007 | US20070144210 Overflow Downdraw Glass Forming Method and Apparatus |
| 06/14/2007 | DE102004018148B4 Verfahren und Vorrichtung zur kontinuierlichen Herstellung von kalibrierten runden oder profilierten Glasrohren Method and apparatus for the continuous production of calibrated round or profiled glass tubes |
| 05/23/2007 | CN1966437A Quartz rod production method |