| Patents for C03B 15 - Drawing glass upwardly from the melt (315) |
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| 02/26/2015 | WO2015026615A1 Method and apparatus for glass sheet manufacturing including an induction heated enclosure |
| 02/24/2015 | US8962502 Alkali-free glass and preparation thereof |
| 12/10/2014 | CN102923936B 蚀刻装置 Etching equipment |
| 11/25/2014 | US8895462 Alkali-free glass and preparation thereof |
| 11/11/2014 | US8883665 Alkali-free glass and preparation thereof |
| 08/13/2014 | CN203768215U 一种大口径石英管成型牵引装置 One kind of large diameter quartz tube forming traction device |
| 07/30/2014 | CN103951166A 玻璃窑炉用玻管支撑装置 Glass furnace with a glass pipe supporting device |
| 07/22/2014 | US8785337 Glass container composition |
| 07/09/2014 | CN102311218B 用于控制熔融玻璃流带厚度的设备和方法 Used to control the flow of molten glass with a thickness of equipment and methods |
| 07/08/2014 | US8769993 Silicon electromagnetic casting apparatus |
| 07/02/2014 | CN102351405B 生产玻璃板的方法 The method of producing a glass sheet |
| 06/26/2014 | WO2014099861A1 Weir for inhibiting melt flow in a crucible |
| 05/15/2014 | US20140130552 Separation apparatuses for separating sheets of brittle material and methods for separating sheets of brittle material |
| 05/14/2014 | CN102190424B 无机板材的制造方法、装置 The method of manufacturing an inorganic sheet, means |
| 04/22/2014 | US8701442 Manufacturing apparatus for a glass film and manufacturing method for a glass film |
| 04/02/2014 | CN203513478U Traction ring body of glass pulling pipe |
| 03/12/2014 | CN203474624U Glass pulling mechanism adjusting rack |
| 02/26/2014 | CN102190425B Methods and apparatus for reducing heat loss from an edge director |
| 02/04/2014 | US8640497 Method of manufacturing glass substrate for magnetic disk and system for manufacturing glass substrate for magnetic disk |
| 01/29/2014 | CN203411458U Device for fixing slot nozzle |
| 01/28/2014 | US8635887 Methods for separating glass substrate sheets by laser-formed grooves |
| 01/14/2014 | US8627684 Pull roll apparatus and method for controlling glass sheet tension |
| 01/08/2014 | CN203382643U Liquid crystal glass pulling roller storage device |
| 01/08/2014 | CN203382641U Glass rod forming die |
| 01/08/2014 | CN103496841A Glass manufacturing apparatuses with particulate removal devices and methods of using the same |
| 12/31/2013 | US8616024 Methods for forming grooves and separating strengthened glass substrate sheets |
| 12/24/2013 | US8613207 Method and apparatus for producing a quartz glass cylinder |
| 12/17/2013 | US8607590 Methods for separating glass articles from strengthened glass substrate sheets |
| 12/03/2013 | US8596094 Synthetic silica glass with uniform fictive temperature |
| 11/19/2013 | US8584489 Non-contact dancer mechanisms, web isolation apparatuses and methods for using the same |
| 11/13/2013 | CN101918331B Method and apparatus for manufacturing solar concentrators using glass process |
| 10/03/2013 | US20130255314 Method for fusion drawing ion-exchangeable glass |
| 09/25/2013 | CN103319072A Process for producing 4.0 high boron-silicon glass pipe through electric melting continuous method |
| 09/11/2013 | CN203187529U Pull tube roller |
| 08/22/2013 | WO2013122667A1 Method for achieving sustained anisotropic crystal growth on the surface of a melt |
| 07/31/2013 | CN103224327A Preparation technology of glass with low thermal expansion coefficient and glassware thereof |
| 07/10/2013 | CN103193375A Leaking molding device and method for low-viscosity optical glass |
| 06/12/2013 | CN202988962U Equipment used for producing glass ribbon |
| 06/12/2013 | CN101891374B Stress control zone |
| 06/05/2013 | CN202968365U Auxiliary limiting system |
| 06/05/2013 | CN202968354U 玻璃制造系统 Glass manufacturing system |
| 05/22/2013 | CN202945147U Quick release type auxiliary glass setting device |
| 05/01/2013 | CN202912826U Non-dynamic glass edge positioner |
| 03/27/2013 | CN202829809U Connecting structure between butterfly plate and crank arm |
| 03/20/2013 | CN202808572U Device for manufacturing glass sheet bars |
| 03/13/2013 | CN202785977U Cooling structure of muffle furnace |
| 03/12/2013 | US8393178 Thermal control of the bead portion of a glass ribbon |
| 03/07/2013 | US20130059717 Method of strengthening glass by plasma induced ion exchanges in connection with tin baths, and articles made according to the same |
| 03/06/2013 | CN102951911A Glass traction roller and outer surface coating material thereof |
| 03/06/2013 | CN102951783A Apparatus and method for separating glass sheet from moving ribbon of glass |
| 02/27/2013 | CN101792250B Method for producing pulling rolls for use in manufacturing sheet glass |
| 02/19/2013 | US8375747 Apparatus for sealing a joint between vessels for conveying molten glass |
| 02/13/2013 | CN102923936A Etching device |
| 02/05/2013 | US8365556 Overflow downdraw glass forming method and apparatus |
| 01/30/2013 | CN102897999A Fiber-based gasket, glass manufacturing system, and method for reducing thermal cell induced blisters |
| 12/25/2012 | US8336336 Danner pipe |
| 12/12/2012 | CN101374778B Overflow downdraw glass forming method and apparatus |
| 11/07/2012 | CN102765868A Methods and apparatus for reducing stress variations in glass sheets produced from a glass ribbon |
| 10/31/2012 | CN202508970U Collecting device |
| 10/11/2012 | US20120255327 Disk roll and base material thereof |
| 10/03/2012 | CN102712078A Method for making creep resistant refractory metal structures |
| 10/03/2012 | CN102701571A Method and apparatus for removing volatilized materials from an enclosed space in a glass making process |
| 09/12/2012 | CN202427245U Filter unit of spraying type etching machine |
| 09/12/2012 | CN102666410A Method and apparatus for reducing heat loss from edge directors in a glass making process |
| 08/30/2012 | WO2012115944A1 Blade fabrication process and bulk metallic glass surgical grade blade |
| 08/14/2012 | US8240170 Apparatus for sealing a joint between vessels for conveying molten glass |
| 07/18/2012 | CN102583965A Methods and apparatus for reducing stress variations in glass sheets produced from a glass ribbon |
| 07/03/2012 | US8211505 High-strength laminated sheet for optical applications |
| 06/27/2012 | CN102515518A Low-sodium lead-free high-transmittance energy-saving lamp tube glass and preparation method thereof |
| 05/23/2012 | CN202226770U Glass tube forming die |
| 05/16/2012 | CN202220114U Device used for preparing object elastic glass plate by continuously moving matrix glass ribbon |
| 05/15/2012 | US8176753 Methods and apparatus for reducing heat loss from an edge director |
| 05/09/2012 | CN202214285U Former for drawing large-bore super-thick quartz glass tubes by continuous melting method |
| 05/03/2012 | DE102010017731B4 Verfahren zur Herstellung von Glasrohren mit zumindest einem Rohrendabschnitt reduzierter Spannung Process for the preparation of glass tubes with at least one pipe end reduced voltage |
| 05/02/2012 | CN102432158A Apparatus and method for making glass sheet with improved sheet stability |
| 04/25/2012 | CN202201802U 一种垂直拉管机 The vertical Laguan |
| 04/04/2012 | CN101200344B 椭圆和多形玻璃管的生产方法 Oval-shaped glass tube and a method for producing multi- |
| 04/03/2012 | US8146388 Low friction edge roll to minimize force cycling |
| 03/21/2012 | CN101432235B Method of minimizing distortion in a sheet of glass |
| 02/21/2012 | US8118933 Method of manufacturing a silicon carbide single crystal |
| 02/15/2012 | CN1872754B 制备内部涂覆的玻璃管的方法和设备 Methods and apparatus for preparing coated glass tube of internal |
| 02/15/2012 | CN102351405A Methods of producing glass sheets |
| 02/14/2012 | US8113015 Control of the bow of a glass ribbon |
| 02/01/2012 | CN202131208U 一种垂直拉管机传动装置 The vertical transmission Laguan |
| 01/18/2012 | CN202116420U Molten glass sealing gasket |
| 01/18/2012 | CN202116419U Rolling wheel adjusting device for vertical tube drawing machine |
| 01/18/2012 | CN102320720A Glass pipe shaping mold |
| 01/11/2012 | CN102311218A Apparatus and method for controlling thickness of a flowing ribbon of molten glass |
| 01/04/2012 | CN102303947A Vertical tube drawing machine |
| 01/04/2012 | CN101018744B Pull roll assembly for drawing a glass sheet |
| 12/29/2011 | US20110314869 Method and device for producing thin silicon rods |
| 12/21/2011 | CN202081003U 一种玻璃基板成型区域风向控制装置 A glass substrate forming area air direction controlling means |
| 12/15/2011 | US20110302962 Method for producing clear glass or clear drawn glass by utilizing a special refining process |
| 10/13/2011 | US20110247546 Ribbon Crystal String for Increasing Wafer Yield |
| 09/22/2011 | WO2011113304A1 Energy-saving and environment protective method for preparing glass with high intensity |
| 09/21/2011 | CN102190425A Methods and apparatus for reducing heat loss from an edge director |
| 09/21/2011 | CN102190424A Manufacturing method and device of inorganic plates and inorganic plates |
| 08/25/2011 | US20110203321 Apparatus for sealing a joint between vessels for conveying molten glass |
| 07/21/2011 | WO2011059690A3 Method and apparatus for reducing heat loss from edge directors in a glass making process |
| 06/29/2011 | CN201883021U Automatic blow control device for shaping glass tubes |