Patents for C03B 37 - Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags (16,026) |
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12/10/2003 | CN1130314C Apparatus for optical fiber spinning |
12/10/2003 | CN1130313C Method for making erbium doped optical figers |
12/09/2003 | US6661958 Optical fiber and nonlinear optical fiber, optical amplifier and wavelength converter using the same, and method of making optical fiber |
12/09/2003 | US6659756 System for preparing polymer encapsulated glass fiber pellets |
12/09/2003 | US6658897 Optical fiber draw furnace having a SiC or Silicon Nitride tube |
12/04/2003 | WO2003100488A1 Optical waveguide, method of its production, and its use |
12/04/2003 | WO2003099734A1 Support rod made of carbon fiber-reinforced carbon for holding sio2 bodies and method for producing sio2 hollow cylinders while using the support rods |
12/04/2003 | US20030225752 Central data warehouse with integrated data aggregation engine for performing centralized data aggregation operations |
12/04/2003 | US20030223693 Fiber optic device with enhanced resistance to environmental conditions and method |
12/04/2003 | US20030221756 Cobalt based alloy, article made from said alloy and method for making same |
12/04/2003 | US20030221462 Fiber forming bushing assembly having flange support |
12/04/2003 | US20030221461 Preform and method for manufacturing same |
12/04/2003 | US20030221460 Manufacturing a base material of optical fibres having a desired ratio of core to clad, including forming a porous base material upon depositing glass particles, producing a core member upon dehydrating and vitrifying the porous base |
12/04/2003 | US20030221459 Method for forming an optical waveguide fiber preform |
12/03/2003 | EP1367132A1 Process for preparation of optically active propoxyaniline derivatives |
12/03/2003 | EP1367028A2 A method for manufacturing a preform using a thermal treatment apparatus and preform obtained by the process |
12/03/2003 | EP1365999A1 Method for manufacturing an optical fibre suitable for high transmission rates |
12/03/2003 | CN1129558C Method of maknig tubular member for optical fiber production using plasma outside vapor deposition |
11/30/2003 | CA2430103A1 Lower-loss base material for optical fibres and manufacturing method thereof |
11/30/2003 | CA2429926A1 A preform and method for manufacturing same |
11/27/2003 | WO2003097543A2 High-density glass fibre granules |
11/27/2003 | WO2003097542A1 Chemical vapor deposition (cvd) installation and method for producing preforms |
11/27/2003 | WO2003022768A3 Glass fibre with at least two glass layers |
11/27/2003 | WO2003013211A3 Sol-gel process for the production of glass optical fiber preforms |
11/27/2003 | US20030217569 Fiber optic cable and process for manufacturing |
11/27/2003 | CA2502333A1 High-density glass fibre granules |
11/26/2003 | EP1364919A2 Method for manufacturing a preform and optical fibre from the preform |
11/26/2003 | EP1364918A2 A method and apparatus for manufacturing a preform and optical fibre from the preform |
11/26/2003 | EP0931027B1 Fiber manufacturing spinner |
11/26/2003 | CN1458909A Fabricating optical fiber preform using MCVD |
11/26/2003 | CN1458100A Method and device for producing optical fibre |
11/26/2003 | CN1458099A Method for producing low water peak optic fiber prefabricated piece |
11/26/2003 | CN1128766C Method for producing tubular quartz glass products |
11/25/2003 | US6651358 Inflammable, lower cost than helium alone |
11/20/2003 | WO2003096086A1 Optical fiber for optical amplifier and process for manufacturing thereof |
11/20/2003 | WO2003095720A1 High-speed spindle for a mineral wool fibre-forming machine |
11/20/2003 | WO2003095379A1 Method of manufacturing optical fiber |
11/20/2003 | WO2002060830A8 A process for making rare earth doped optical fibre |
11/20/2003 | US20030213268 Process for solution-doping of optical fiber preforms |
11/20/2003 | US20030213267 Multi heating zone apparatus and process for making core/clad glass fibers |
11/20/2003 | CA2485940A1 Optical fiber for optical amplifier and process for manufacturing thereof |
11/19/2003 | CN1457325A Method and system for producing deposit of fine glass particles |
11/19/2003 | CN1457324A Method and apparatus for reshaping draw end of optical fiber preform |
11/19/2003 | CN1456906A Multimode optical fibre with enlarged band width |
11/19/2003 | CN1128111C Depression of gelatinization of siloxanes material in preparation of silicone dioxide |
11/18/2003 | US6650813 Dispersion flattened fiber with high negative dispersion and method for the manufacture thereof |
11/18/2003 | US6649261 Rod-shaped preform for manufacturing an optical fiber therefrom, a method for manufacturing such a rod-shaped preform as well as a method for manufacturing an optical fiber, using such a rod-shaped preform |
11/18/2003 | US6648946 Heat exchanging; mixing |
11/18/2003 | US6647748 Device for continuously twisting an optical fiber |
11/18/2003 | US6647747 Multifunctional apparatus for manufacturing mineral basalt fibers |
11/13/2003 | WO2003093884A2 A method and apparatus relating to optical fibres |
11/13/2003 | WO2003093545A1 Glass fiber roving |
11/13/2003 | WO2003093183A1 Methods and apparatus for thermal treatment of a glass optical fiber during drawing |
11/13/2003 | WO2003093182A1 Burner assembly for producing glass preforms and corresponding production process |
11/13/2003 | WO2003071251A3 Optical fiber sensor having a sol-gel fiber core and a method of making |
11/13/2003 | WO2003050571A3 A method and apparatus relating to photonic crystal fibre |
11/13/2003 | US20030209516 Optical fiber preform manufacture using improved VAD |
11/13/2003 | US20030209039 Method for making a preform as well as a fibre obtained from such a preform |
11/13/2003 | US20030209038 VAD manufacture of optical fiber preforms with improved deposition control |
11/12/2003 | EP1360152A1 Method and device for forming mineral wool |
11/12/2003 | EP1175377B1 Sol-gel process for producing a dried gel adhering to an insert and products obtainable thereby |
11/12/2003 | CN1455880A Optical fiber and planar waveguide for achieving a substantially uniform optical attenuation |
11/12/2003 | CN1455762A Heat/sound insulation product based on mineral wool |
11/12/2003 | CN1455761A Heat/sound insulation product based on mineral wool and method |
11/12/2003 | CN1455274A Method of manufacturing high-performance ultraviolet optical fiber |
11/12/2003 | CN1454859A Method for making optical-fiber prefabricated member |
11/11/2003 | US6644069 Method of heating and processing an end of an optical fiber preform and apparatus for heating and processing an end of an optical fiber preform |
11/06/2003 | WO2003091172A1 Deposition of high fluorine content silica soot |
11/06/2003 | WO2003091171A2 Method for the production of a cylindrical quartz glass body having a low oh content |
11/06/2003 | US20030205562 Process for cutting an optical fiber |
11/06/2003 | US20030205068 Furnace and method for optical fiber wire driwing |
11/06/2003 | US20030205067 Screen for fiberizing bushings |
11/06/2003 | US20030205066 Method and apparatus for efficient cooling of optical fiber during its manufacture |
11/06/2003 | US20030205065 Method for making hollow glass optical waveguide |
11/06/2003 | US20030205064 Optical fiber and method of producing |
11/05/2003 | EP1359128A2 Method of manufacturing phosphosilicate optical fibre preforms and optical fibers drawn therefrom |
11/05/2003 | EP1359127A1 Process for producing optical fibre preforms |
11/05/2003 | CN1454326A Accelerated method for increasing the photosensitivity of a glassy material |
11/05/2003 | CN1454187A Substrate tube and process for producing a preform for an optical fiber |
11/05/2003 | CN1126965C Dispersion compensating optical fiber |
11/05/2003 | CN1126720C Burer and method for producing metal oxide soot |
11/04/2003 | US6640589 Glass base material drawing apparatus and method for drawing glass base material |
10/30/2003 | WO2003089960A2 Wideband, multi-core dispersion compensation fiber |
10/30/2003 | WO2003057644A3 Improved emission silicate waveguide compositions for enhanced l-band and s-band emission and method for its manufacture |
10/30/2003 | US20030203200 Hybrid spinner for making a mixture of single-glass and dual-glass fibres right at the fibre forming stage |
10/30/2003 | US20030200772 Methods and apparatus for forming optical fiber |
10/30/2003 | US20030200771 Method of manufacturing phosphosilicate optical fibers and optical fibers formed therefrom |
10/30/2003 | US20030200770 Deposition of high fluorine content silica soot |
10/30/2003 | US20030200769 Process for manufacturing optical fiber preforms |
10/30/2003 | US20030200768 Manufacture of optical fiber preforms using modified VAD |
10/29/2003 | EP1357410A2 Connection structure of light transfer medium and method of manufacturing the same |
10/29/2003 | EP1357404A1 Method and apparatus for manufacturing optical fiber |
10/29/2003 | EP1356333A2 Method for producing an optical fibre telecommunications cable with reduced polarization mode dispersion |
10/29/2003 | EP1355862A1 Apparatus for producing vitreous fibres by centrifugal spinning |
10/29/2003 | EP1187792B1 Device for sintering a shaped body |
10/29/2003 | CN2583688Y Coated optical fiber and its manufacturing apparatus |
10/29/2003 | CN1125788C Method of prepn of base material for optical fiber |
10/28/2003 | US6639727 Optical lens and optical system having inclined columnar optical members |
10/23/2003 | WO2003086999A1 Fiberising rotor |
10/23/2003 | WO2003086998A1 Method and device for manufacturing optical preforms, as well as the optical fibres obtained therewith |