| Patents for C03B 37 - Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags (16,026) |
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| 11/06/2013 | EP2660212A1 Optical fiber preform manufacturing method |
| 11/06/2013 | EP2660211A1 Method and apparatus for elongating glass rod material |
| 11/06/2013 | EP2659991A1 Method and equipment for recovering waste from continuous fibre production installations and for directly recycling the resulting glass |
| 11/06/2013 | CN203269782U Thermal-insulation annealing device for improving optical fiber performance |
| 11/06/2013 | CN203269781U Graphite beam splitting device used for glass fiber wire drawing |
| 11/06/2013 | CN203269780U Manufacturing equipment of optical-fiber preformed rod |
| 11/06/2013 | CN1789098B Method and apparatus for tensile testing and rethreading optical fiber during fiber draw |
| 11/06/2013 | CN103384842A Method of making a multimode optical fiber |
| 11/06/2013 | CN103382086A Method and apparatus for elongating glass rod material |
| 11/06/2013 | CN103382085A Manufacturing method of low-loss fiber |
| 11/06/2013 | CN103382084A Optical fiber preform manufacturing method |
| 11/06/2013 | CN102351412B Interlayer assembly for connecting Si3N4 ceramics and method |
| 11/06/2013 | CN101544464B Optical fiber drawing methods |
| 11/05/2013 | US8574475 Process of and apparatus for making mineral fibers |
| 11/05/2013 | US8573008 Method for producing optical fiber at reduced pressure |
| 10/31/2013 | US20130283863 Method of fusing and stretching a large diameter optical waveguide |
| 10/30/2013 | EP2656126A1 Method of making a multimode optical fiber |
| 10/30/2013 | EP2655274A1 Method of manufacturing an optical fibre glass preform |
| 10/30/2013 | CN203259684U Blade positioning apparatus capable of optimizing optical-fiber cutting quality |
| 10/30/2013 | CN203259007U Electrode device used for rotary heating furnace of wire drawing machine |
| 10/30/2013 | CN203256148U Wiredrawing and infiltrating device for glass fiber |
| 10/30/2013 | CN203256137U Whiplash-preventing optical fiber taking-up device |
| 10/30/2013 | CN203256136U Online device for cooling optical fibers by hydrogen in fiber drawing process |
| 10/30/2013 | CN203256135U Waste optical fiber collecting device with adjustable speed |
| 10/30/2013 | CN103380091A Method of manufacturing an optical fibre glass preform |
| 10/30/2013 | CN103373811A Preparation method of core rod of Yb doped quartz fiber preform |
| 10/30/2013 | CN103373810A Process for producing mineral wool from stable high-temperature metallurgical slag |
| 10/30/2013 | CN101945830B Method of and device for collecting fibrous materials |
| 10/30/2013 | CN101746950B Optical fiber manufacturing apparatus and optical fiber manufacturing method |
| 10/29/2013 | US8567218 Burner for chemical vapour deposition of glass |
| 10/29/2013 | US8567217 Optical fiber preform and manufacturing method therefor |
| 10/23/2013 | CN203247190U Novel multisection drawing cluster device |
| 10/23/2013 | CN103364870A Single-mode optical fiber and manufacturing method thereof |
| 10/23/2013 | CN103359929A Manufacturing method of twisted optical fiber |
| 10/23/2013 | CN103359928A Method for producing high-zirconium alkali-resistant glass fibers from waste alkali-resistant glass fiber filaments and glass melting furnace |
| 10/23/2013 | CN103359927A Optical fiber perform doper and doping method |
| 10/23/2013 | CN102112406B Method for sintering frit to glass plate |
| 10/23/2013 | CN101333067B Method for manufacturing preform for optical fibres by means of vapour deposition process |
| 10/22/2013 | US8561432 Apparatus for fabricating porous glass preform |
| 10/22/2013 | US8561431 Method of manufacturing optical fiber base material |
| 10/17/2013 | DE102012008848A1 Verfahren und Vorrichtung zur Herstellung von Glasfaser-Preformen Method and apparatus for production of fiber preforms |
| 10/16/2013 | CN101750670B Ionizing radiation-resistant optical fibre amplifier |
| 10/10/2013 | WO2013149622A1 Method of converting a glass fibre fabric material and products obtained by the method |
| 10/09/2013 | CN203229460U Novel optical fiber perform |
| 10/09/2013 | CN103342463A Optical fiber drawing furnace |
| 10/03/2013 | US20130260980 Systems and methods for forming glass materials |
| 10/03/2013 | US20130259436 Optical fiber manufacturing method, optical fiber and endoscope |
| 10/02/2013 | EP2643720A1 Fiber-optic image conductor comprising multifaceted rods |
| 10/02/2013 | EP2314549B1 Method for manufacturing a birefringent optical fiber and its preform |
| 10/02/2013 | CN103339074A Improved optical fiber guide device |
| 10/02/2013 | CN103339073A Improved optical fiber cooling device |
| 10/01/2013 | US8544299 Quartz glass tube as a semifinished product for preform and fiber manufacture, and method for making the quartz glass tube |
| 09/26/2013 | WO2013140688A1 Method for producing optical fiber |
| 09/25/2013 | EP2642009A1 Device for producing cut glass fibres |
| 09/25/2013 | EP2641882A2 Inorganic matrix-fabric system and method |
| 09/25/2013 | EP2640672A1 Method of manufacturing optical fiber with selected draw tension |
| 09/25/2013 | CN203212462U Vortex drawing graphite furnace with shielding gas |
| 09/25/2013 | CN203212461U Graphite induction furnace |
| 09/25/2013 | CN103323908A Single mode fiber and manufacturing method thereof |
| 09/25/2013 | CN103319085A Processing method for improving anti-radiation performance of quartz optical fibers |
| 09/25/2013 | CN101631751B Method for fabricating a preform, a preform, an optical fiber and an amplifier |
| 09/24/2013 | US8539797 Titania and sulfur co-doped quartz glass member and making method |
| 09/19/2013 | US20130239623 Methods for Making Active Laser Fibers |
| 09/18/2013 | EP2637979A1 Improved optical fiber cooling device |
| 09/18/2013 | EP2637978A1 Improved optical fiber guide device |
| 09/18/2013 | CN203200171U Glass capillary |
| 09/18/2013 | CN103304135A Optical fiber drawing method for large-diameter optical fiber preform rod |
| 09/18/2013 | CN103304134A Methods for making active laser fibers |
| 09/18/2013 | CN103304133A Device for cooling optical fiber wire online by using hydrogen |
| 09/18/2013 | CN102503114B Device and method for manufacturing quartz core rod for optical fiber |
| 09/18/2013 | CN102249534B Full diameter optical fiber preform rod induction fiber drawing furnace heating apparatus |
| 09/12/2013 | WO2013131508A1 Device and method for plasma-coating elongated cylindrical components |
| 09/11/2013 | CN203187565U AGM (absorptive glass mat) clapboard splitting machine convenient for separating disks |
| 09/11/2013 | CN203187564U Sealing device of wire drawing furnace |
| 09/11/2013 | CN103298755A Method for producing a quartz glass cylinder and carrier for carrying out the method |
| 09/11/2013 | CN102503112B Method for preparing red mud iron reduction furnace slag cellucotton and iron reduction furnace |
| 09/11/2013 | CN102249533B Method for manufacturing large-size low-water-peak prefabricated rod |
| 09/11/2013 | CN102156322B Multimode optical fibre having refractive index profile, optical communication system using same and method for manufacturing such fibre |
| 09/10/2013 | US8528368 Methods and systems for producing a coated optical fibers |
| 09/10/2013 | US8528367 Systems and methods for cooling optical fiber |
| 09/06/2013 | WO2013130156A2 Signal enhancement by silk photonic crystals |
| 09/06/2013 | WO2013130141A1 Pressed, multilayered silica soot preforms for the manufacture of single sinter step, complex refractive index profile optical fiber |
| 09/04/2013 | EP2632866A2 Thermal fiber drawing (tfd) with added core break-up process and particles therefrom |
| 09/04/2013 | CN203173988U Alkali-resistant glass fiber waste combination furnace |
| 09/04/2013 | CN203173987U Bushing filter screen structure |
| 09/04/2013 | CN203173986U Quick flat cable shaft replacement device |
| 09/04/2013 | CN203173985U Rotary heating furnace device for drawing mill |
| 09/04/2013 | CN203173984U Water spray device for wire drawing machine |
| 09/04/2013 | CN103274593A On-line cooling method using hydrogen in optical fiber drawing process |
| 09/04/2013 | CN103274592A Speed-adjustable waste optical fiber collection device |
| 09/04/2013 | CN102515500B Preparation method for rare earth doped optical fiber preform |
| 09/04/2013 | CN101551487B Silica-based multi core optical fiber |
| 08/29/2013 | US20130225025 Glass composition for producing high strength and high modulus fibers |
| 08/29/2013 | US20130223804 Holey optical fiber with random pattern of holes and method for making same |
| 08/28/2013 | EP2630093A2 High refractive index glass composition |
| 08/28/2013 | CN203159469U Stretching device for large-diameter light cone |
| 08/28/2013 | CN103269990A Sealing structure for optical fiber drawing furnace |
| 08/28/2013 | CN103267999A MZ interferometer based on dumb-bell-shaped optical fiber structure |
| 08/28/2013 | CN103265168A Four-roller centrifugal machine for rock cotton fiber forming system |
| 08/27/2013 | US8517721 Burner for fabricating optical fiber preform |