| Patents for C03B 32 - Thermal after-treatment of glass products not provided for in groups , e.g. crystallisation, eliminating gas inclusions or other impurities (1,972) |
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| 06/25/2003 | CN1112333C Heterogeneous devitrified glass material and its making method |
| 06/25/2003 | CN1112332C Process for preparing super-thin microcrystal glass plate |
| 06/19/2003 | US20030110709 Method of making amorphous materials and ceramics |
| 06/19/2003 | US20030110707 Glass/ceramics comprising aluminum oxide; surface treatment |
| 06/18/2003 | DE10151086C1 Process for ceramizing a beaker-like or shell-like glass body comprises placing the glass body on a support, heating the support until it reaches the required degree of ceramizing |
| 06/17/2003 | US6578382 Synthetic quartz glass for optical use, heat treatment method and heat treatment apparatus for the same |
| 06/11/2003 | EP1318370A1 Regenerative heat reservoir for combustion burner |
| 06/11/2003 | CN1422821A Glass for lighting and colour glass bulb and producing method thereof |
| 06/11/2003 | CN1422819A SiO2 formed body local or all glassivation, its producing method and use |
| 06/05/2003 | US20030104920 SiO2 shaped body which is vitrified in partial regions or completely, process for its production and use |
| 06/04/2003 | EP1171392B1 Method and device for the homogeneous heating of glass and/or glass-ceramic articles using infrared radiation |
| 05/28/2003 | EP1314059A1 Bulk internal bragg gratings and optical devices |
| 05/28/2003 | CN1420213A Method for producing silica glass crucible with crystallizing zone from porous silica glass parison |
| 05/27/2003 | US6568219 SrO + BaO + Nb2O5 + TeO2 ceram-glass electro-optical device and method of making |
| 04/30/2003 | CN1413931A Formula and manufacturing process of devitrified glass sheet by sintering process |
| 04/29/2003 | US6553789 Quartz glass plates with high refractive index homogeneity |
| 04/23/2003 | EP1304313A1 Method for producing ultra-high purity, optical quality, glass articles |
| 04/17/2003 | WO2002016280A3 Method for heating glass |
| 04/17/2003 | US20030073563 Lithium disilicate glass-ceramics |
| 04/17/2003 | US20030073562 Opacity, reduced heat expansion, crystallization; shaping melt; heat treatment |
| 04/15/2003 | US6548142 Silica glass honeycomb structure from silica soot extrusion |
| 04/15/2003 | US6547555 Regenerative heat sensor reservoir for combustion burner |
| 04/10/2003 | US20030068129 Bulk internal Bragg gratings and optical devices |
| 04/10/2003 | US20030066309 Synthetic quartz glass for optical use, heat treatment method and heat treatment apparatus for the same |
| 04/09/2003 | EP1300372A1 A glass-ceramic and a process for obtaining it |
| 04/09/2003 | CN1408664A Formulation of new green environment protection crystalline glass plate and producing technology |
| 04/03/2003 | US20030061833 Method and apparatus for producing large-volume optical components of high optical quality from synthetic quartz glass blanks and optical components produced therewith |
| 04/02/2003 | EP1298095A1 Method for continuous production of decorative facing slabs device for carrying out said method, decorative facing material |
| 03/26/2003 | EP0931028B1 Glass-ceramic plate and method for making same |
| 03/26/2003 | CN1104005C Glass-ceramic substrate on magnetic disc and making method thereof |
| 03/25/2003 | US6536236 Melting, and forming an article from a glass containing a source of silver, copper, or copper-cadmium and a halogen; broad band of high contrast polarizing properties in the infrared region |
| 03/20/2003 | WO2003022767A1 Processing of transparent glass-ceramic |
| 03/20/2003 | WO2003011784A8 Ceramic materials, abrasive particles, abrasive articles, and methods of making and using the same |
| 03/20/2003 | US20030051507 Treating the glass having a hydrogen molecule content of less than 1 x 1017 molecules/cm3 at a temperature of from 300 to 600 degrees C. in a hydrogen gas-containing atmosphere at a pressure of from 2 to 30 atms. |
| 03/19/2003 | EP1292545A2 Device for homogenous heating of glasses and/or glass ceramics |
| 03/19/2003 | EP1097111B1 Heating a substrate support in a substrate handling chamber |
| 03/12/2003 | EP1291328A2 Method for the production of a substrate material for a mirror film |
| 03/12/2003 | EP1289896A2 Method for heat treating synthetic quartz glass for optical use, heat treatment apparatus for the same, and synthetic quartz glass for optical use |
| 03/11/2003 | US6531420 Crystallization; optically doped with chromium oxide |
| 03/05/2003 | EP1288169A1 Method of hydrogen doping of quartz glass bodies to improve the refractive index homogeneity and the laser resistance and at the same time maintain a predetermined stress related birefringence, and quartz glass bodies produced by this method |
| 03/04/2003 | US6528440 Glass-ceramic plate and method for making same |
| 03/04/2003 | US6527447 Sliding of polycrystallized glass |
| 02/27/2003 | US20030037570 Method for the rapid thermal treatment of glass and glass-like materials using microwave radiation |
| 02/26/2003 | CN1398806A Glass ceramics for insulating electronic device |
| 02/26/2003 | CN1398805A Glass ceramics for insulating electronic device |
| 02/20/2003 | WO2003014033A1 Method for treating a laminated glass sheet and use thereof |
| 02/19/2003 | EP1284244A2 Quartz glass plate as well as process and apparatus for manufacturing optical elements |
| 02/19/2003 | EP1283818A1 A method for the rapid thermal treatment of glass and glass-like materials using microwave radiation |
| 02/13/2003 | WO2003011999A2 Abrasive particles, abrasive articles, and methods of making and using the same |
| 02/13/2003 | WO2003011786A1 Glass-ceramics |
| 02/13/2003 | WO2003011785A2 Abrasive particles and methods of making and using the same |
| 02/13/2003 | WO2003011784A2 Ceramic materials, abrasive particles, abrasive articles, and methods of making and using the same |
| 02/13/2003 | WO2003011783A2 Method of making amorphous materials and ceramics |
| 02/13/2003 | WO2003011782A2 Alumina-zirconia, and methods of making and using the same |
| 02/13/2003 | WO2003011776A1 Method of making articles from glass and glass ceramic articles so produced |
| 02/13/2003 | US20030029203 UV photosensitive melted glasses |
| 02/13/2003 | CA2455953A1 Method of making articles from glass and glass ceramic articles so produced |
| 02/13/2003 | CA2455952A1 Abrasive particles and methods of making and using the same |
| 02/13/2003 | CA2454646A1 Ceramic materials, abrasive particles, abrasive articles, and methods of making and using the same |
| 02/13/2003 | CA2454079A1 Glass-ceramics |
| 02/13/2003 | CA2454076A1 Method of making amorphous materials and ceramics |
| 02/11/2003 | US6517623 Lithium disilicate glass ceramics |
| 02/05/2003 | EP1129040B1 Improvements in or relating to manufacture of glass articles or the like |
| 02/04/2003 | US6515263 Cooking stove having a smooth-top glass ceramic cooktop, and a smooth-top glass ceramic cooktop with a glass ceramic cooktop cooking surface, method for production of stoves with smooth-top glass ceramic cooktops and smooth-top glass ceramic cooktops |
| 02/04/2003 | US6513347 Heat conditioning process |
| 01/30/2003 | WO2003008350A1 Heat treatment method for prestressed glass panes |
| 01/30/2003 | US20030019244 Semi-convective forced air system having amplified air nozzles for heating low "e" coated glass |
| 01/29/2003 | EP1279645A2 Method and apparatus for heating glass sheets using semi-convective forced air |
| 01/27/2003 | CA2393024A1 Semi-convective forced air system having amplified air nozzles for heating low "e" coated glass |
| 01/15/2003 | CN1391538A Method for treating glass substrates and glass substrates for producing display screens |
| 01/14/2003 | US6505484 Forming method of silica glass and forming apparatus thereof |
| 01/08/2003 | EP1012102A4 Multi-speed winch |
| 01/08/2003 | CN1389416A Formula and prepn. process of glass ceramics with low dielectric constant and low loss |
| 01/08/2003 | CN1389415A Formula and prepn process of glass ceramics for HF chip inductor |
| 01/07/2003 | US6503857 High rigidity glass-ceramic substrate |
| 01/03/2003 | WO2003000610A1 Combustion aid for the thermal treatment of products consisting of different materials at baking temperatures and method for the production of the same |
| 01/01/2003 | CN1388077A Method of raising bioactivity of cutable devitrified glass |
| 12/26/2002 | US20020194869 Method of increasing the initial transmittance of optical glass |
| 12/19/2002 | US20020192614 Regenerative heat sensor reservoir for combustion burner |
| 12/05/2002 | US20020183187 For use as substrate for mirror coating; as cold-light reflector, substrate material for a mirror coating and supplementary plate in illumination engineering |
| 12/04/2002 | CN1383355A Technology for making strengthened glass circuit board and its product and application |
| 12/04/2002 | CN1382666A Process for preparing microcrystal glass-ceramic tile |
| 11/21/2002 | WO2002074354B1 Treatment of sols, gels, mixtures or composites of sols and gels, and/or sol-gel derived materials |
| 11/13/2002 | EP1255699A1 Hot glass sheet handling apparatus including overlapping roll conveyor and topside transfer platen |
| 11/13/2002 | CN1379743A Transition-metal glass-ceramic gain media |
| 11/13/2002 | CN1379742A Transparent glass-ceramics based on alpha-and beta-willemite |
| 11/13/2002 | CN1379740A Method for making nanocrystalline glass-ceramic fibers |
| 11/12/2002 | US6479129 Titanium-coating silica glass honeycomb structure from silica soot extrusion |
| 11/06/2002 | EP1254080A1 Transparent glass-ceramics based on alpha- and beta-willemite |
| 10/31/2002 | US20020159740 Laser-induced crystallization of transparent glass-ceramics |
| 10/24/2002 | WO2002074354A8 Treatment of sols, gels, mixtures or composites of sols and gels, and/or sol-gel derived materials |
| 10/23/2002 | EP0875012B1 Athermal optical device |
| 10/22/2002 | US6468374 Method of making silica glass honeycomb structure from silica soot extrusion |
| 10/15/2002 | US6464400 Polycrystalline glass bearing |
| 10/09/2002 | EP1246780A1 Method for treating glass substrates and glass substrates for producing display screens |
| 09/26/2002 | WO2002074354A1 Treatment of sols, gels, mixtures or composites of sols and gels, and/or sol-gel derived materials |
| 09/26/2002 | WO2002074353A1 Sintering of bioactive glass with localised electromagnetic and/or acoustic energy |
| 09/26/2002 | DE10110225A1 Glaskeramik Glass ceramic |
| 09/24/2002 | US6455451 Pressable lithium disilicate glass ceramics |
| 09/19/2002 | WO2002073254A1 Laser-induced crystallization of transparent glass-ceramics |