| Patents for C30B 35 - Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure (2,584) |
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| 04/03/2013 | EP2574689A1 Furnace for directional solidification of crystals |
| 04/03/2013 | CN202849596U Insulation material of single crystal furnace thermal field |
| 04/03/2013 | CN103014879A Crystal growth furnace and action method thereof |
| 04/03/2013 | CN103011567A Preparation method of quartz ceramic crucible |
| 04/02/2013 | US8409349 Film thickness measurement method, epitaxial wafer production process and epitaxial wafer |
| 03/27/2013 | CN202830235U Crystal growth heating signal collection control device |
| 03/27/2013 | CN202830222U Seed rod for crystal growth |
| 03/27/2013 | CN102995128A Device and method for producing silicon blocks |
| 03/27/2013 | CN102995110A Loading method for production of single crystals and pre-loading crucible |
| 03/27/2013 | CN102989537A Supporting device for crucible |
| 03/26/2013 | US8404046 Single crystal silicon pulling apparatus, method for preventing contamination of silicon melt, and device for preventing contamination of silicon melt |
| 03/26/2013 | US8404044 Epitaxial growth film formation method |
| 03/21/2013 | WO2012151155A3 Apparatus and method for producing a multicrystalline material having large grain sizes |
| 03/21/2013 | DE102011054207A1 Photovoltaische Schmelztiegelformtrennmischung Photovoltaic crucible mold release mixture |
| 03/20/2013 | EP2570523A1 Method for producing gallium trichloride gas and method for producing nitride semiconductor crystal |
| 03/20/2013 | CN202814116U Furnace body cooling structure and crystal growing furnace comprising same |
| 03/20/2013 | CN202809009U Crystal growing device |
| 03/20/2013 | CN202809008U Sleeve type single crystal furnace heat preservation cylinder with different intensity layers |
| 03/20/2013 | CN202809007U Heating device for crystal growing furnace and corundum single crystal growing furnace |
| 03/20/2013 | CN102978712A Vapor composite-cooled viewing window of sapphire crystal growing furnace |
| 03/20/2013 | CN102978704A Novel sapphire crystal growth furnace crucible charging system |
| 03/14/2013 | DE102011082628A1 Vorrichtung und Verfahren zur Herstellung von Silizium-Blöcken Device and method for the production of silicon blocks |
| 03/13/2013 | EP2567939A2 Method of determining an amount of impurities that a contaminating material contributes to high purity silicon and furnace for treating high purity silicon |
| 03/13/2013 | CN202799218U Atomic energy level graphite heater |
| 03/13/2013 | CN202793517U Self-fed type device for detecting molten crystal solid-liquid interface location |
| 03/13/2013 | CN202792950U Graphite floating crucible |
| 03/13/2013 | CN202791123U Explosion-proof equipment for vacuum system in sapphire equipment |
| 03/13/2013 | CN202786523U Needle-punched heat-preserving container preform and unit layer thereof |
| 03/13/2013 | CN202786515U Water supply system for growth furnaces |
| 03/13/2013 | CN202786513U Device for connecting two different materials in sapphirine equipment |
| 03/13/2013 | CN202786512U Cooling device for vacuum system in sapphirine single crystal furnace equipment |
| 03/13/2013 | CN202786511U Flexible connection device for vacuum systems in sapphirine equipment |
| 03/13/2013 | CN202786510U Withdrawing device for silicon single crystal rods |
| 03/07/2013 | WO2013030470A1 System for manufacturing a crystalline material by directional crystallization provided with an additional lateral heat source |
| 03/07/2013 | WO2013029920A1 Silicon-nitride-containing interlayer of great hardness |
| 03/07/2013 | CA2845068A1 System for fabrication of a crystalline material by directional solidification provided with an additional lateral heat source |
| 03/06/2013 | EP2565301A1 Silicon carbide crystal and method for producing silicon carbide crystal |
| 03/06/2013 | CN202768347U Device for cleaning single crystal furnace vacuum pipeline |
| 03/06/2013 | CN202766662U Charging bucket of solar mono-crystal furnace |
| 03/06/2013 | CN202766661U Single crystal furnace and exhaust duct thereof |
| 03/06/2013 | CN102953125A Sapphire crystal growth furnace leakage alarm system |
| 03/06/2013 | CN102953122A Novel observation window mechanism of sapphire crystal growth device |
| 03/06/2013 | CN102953121A Novel seed crystal chamber of sapphire crystal growth furnace |
| 03/06/2013 | CN102953120A Device for releasing pressure of single crystal growing furnace |
| 02/27/2013 | CN202755102U Multi-layer heat-insulation barrel device |
| 02/27/2013 | CN202755100U Water-cooling copper supporting disk for sapphire crystal growth furnace |
| 02/27/2013 | CN202755096U Heat insulation device for ingot furnace |
| 02/27/2013 | CN102947025A Production of monocrystalline semiconductor materials |
| 02/20/2013 | EP2558232A1 Production of monocrystalline semiconductor materials |
| 02/20/2013 | CN202748676U Rotating speed control device of crucible |
| 02/20/2013 | CN202744665U Protection device of monocrystalline silicon secondary feeder |
| 02/20/2013 | CN102936753A Cage-type heating unit for crystal growth |
| 02/20/2013 | CN102936749A Positioning tool |
| 02/20/2013 | CN102936748A Heater of ingot furnace |
| 02/14/2013 | WO2013020153A1 Crucible for growing crystals |
| 02/14/2013 | DE102008035647B4 Kristallzüchtungsofen mit Struktur zur Verbesserung der Erwärmung Crystal growing furnace structure to improve the heating |
| 02/14/2013 | DE102008026144B4 Kristallzüchtungsofen mit Konvektionskühlungsstruktur Crystal growing furnace with Konvektionskühlungsstruktur |
| 02/13/2013 | CN202730312U Device for fixing graphite bottom board in polysilicon transfer trolley |
| 02/13/2013 | CN202730311U Molybdenum heat-shield screen in double-layer cylindrical structure |
| 02/13/2013 | CN202730310U Cooling system for furnace cover observation window of single crystal furnace |
| 02/13/2013 | CN102933493A Plasma deposition apparatus and method for making high-purity silicon |
| 02/13/2013 | CN102925986A Floating sheet production apparatus |
| 02/13/2013 | CN102925985A Method for batch growth of REBCO high temperature superconducting bulks based on two-layer silicon carbide support |
| 02/13/2013 | CN102925957A Crystal growth device |
| 02/13/2013 | CN102206859B Ultrahigh-purity germanium single crystal preparation process and special equipment |
| 02/06/2013 | CN202717881U Stainless steel seeding clamping chuck |
| 02/06/2013 | CN102912444A Silicon carbide crystal growth crucible for increasing utilization rate of power sources |
| 02/06/2013 | CN102912443A Silicon carbide crystal crystal growing furnace control system |
| 02/06/2013 | CN102912417A Solid liquid interface detector for polysilicon ingot furnace |
| 02/06/2013 | CN102912415A Polysilicon ingot furnace temperature measuring device |
| 01/30/2013 | CN202709759U Furnace bottom cooling structure and crystal growing furnace utilizing same |
| 01/30/2013 | CN202705572U Heat insulation device for crystal growing furnace |
| 01/30/2013 | CN202705571U Packing device of single crystal furnace birdcage-shaped resistance heating element |
| 01/30/2013 | CN202705569U Pressure control system for silicon carbide single crystal growing furnace |
| 01/30/2013 | CN102899725A Gas guiding device for crystal growth furnace and crystal growth method |
| 01/29/2013 | US8361228 Crucible having a doped upper wall portion and method for making the same |
| 01/24/2013 | WO2013011099A1 Kit for a melt crucible, melt crucible, and method for producing a melt crucible |
| 01/23/2013 | EP2547622A1 Method for synthesising diamond |
| 01/23/2013 | CN202688516U Semiconductor crystal bar arranging and forming machine |
| 01/23/2013 | CN202688515U Single crystal support separator |
| 01/23/2013 | CN102080266B Thermoelectricity field device suitable for polycrystalline silicon crucible sintering furnace |
| 01/17/2013 | WO2013007614A1 Furnace for semiconductor material and method |
| 01/16/2013 | EP2546392A1 Ring-shaped resistance heater for supplying heat to a growing single crystal |
| 01/16/2013 | CN202673645U Vacuum pump with adjustable rate for crystal growing furnace |
| 01/16/2013 | CN202671717U Collector for cooling water of sapphire growth furnace |
| 01/16/2013 | CN102884024A Crucible for photovoltaics |
| 01/16/2013 | CN102879052A Automatic-feed detection device for melt crystal solid and liquid interface position and detection method thereof |
| 01/16/2013 | CN102877128A Reusable test rod and application method thereof |
| 01/16/2013 | CN101871124B System for manufacturing polycrystalline ingot with improved charging capability |
| 01/10/2013 | DE102011051608A1 Verfahren und Vorrichtung zum gerichteten Erstarren einer Nichtmetall-Schmelze Method and apparatus for the directional solidification of a non-metal melt |
| 01/09/2013 | EP2543751A2 Coated crucibles and methods for preparing and use thereof |
| 01/09/2013 | CN202658277U Single crystal silicon transfer cart |
| 01/09/2013 | CN202658274U Special observation mirror for observing growth of sapphire |
| 01/09/2013 | CN202658272U Monocrystalline silicon heating dustproof device |
| 01/09/2013 | CN102864497A Heat insulating system of sapphire single crystal furnace |
| 01/08/2013 | US8349080 Micro-manipulator machine for harvesting and cryofreezing crystals |
| 01/08/2013 | US8349079 Apparatus for manufacturing group III nitride semiconductor |
| 01/08/2013 | US8349075 2-dimensional line-defects controlled silicon ingot, wafer and epitaxial wafer, and manufacturing process and apparatus therefor |
| 01/02/2013 | CN202643923U Device for observing crystal growth situation |
| 01/02/2013 | CN202643922U Heat shield gas sealing ring |