| Patents for C30B 17 - Single-crystal growth on to a seed which remains in the melt during growth, e.g. nacken-kyropoulos method (494) |
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| 09/11/2013 | CN203187784U Sealing device of seeding shaft of gemstone furnace |
| 09/11/2013 | CN203187783U Temperature measuring device at bottom of gemstone furnace |
| 09/11/2013 | CN103290472A Cooling method for whole kyropoulos large-sized sapphire crystal growing process |
| 08/21/2013 | CN203144554U Heating electrodes in production equipment of sapphire crystals by kyropoulos method |
| 08/07/2013 | CN203112960U Crystal growth device |
| 08/06/2013 | US8500905 Kyropoulos sapphire single crystal growing apparatus using elliptic crucible |
| 07/24/2013 | CN203080106U Clamping tool for sapphire growth crucible |
| 07/24/2013 | CN103215641A Sapphire video seeding system using kyropoulos method and controlling method thereof |
| 07/24/2013 | CN103215640A Method for growing large-size fluoride crystals through top seed crystal kyropoulos method |
| 07/17/2013 | CN203065631U Clamp for growing mounting seed crystals of sapphire crystals through utilizing kyropoulos method |
| 07/17/2013 | CN103205812A Compound boron rubidium sulfate, boron rubidium sulfate crystal and preparation method thereof |
| 07/17/2013 | CN103205804A Bottom heat preservation structure of sapphire single crystal furnace |
| 07/17/2013 | CN103205803A Zirconia heat insulation structure applied to sapphire single crystal furnace |
| 07/10/2013 | CN203049094U Double-heater structure of large size sapphire furnace |
| 07/10/2013 | CN203049093U Novel combined heat shield system of sapphire crystal growth furnace |
| 07/10/2013 | CN203049092U Novel seed crystal servo mechanism of sapphire crystal growth furnace |
| 07/10/2013 | CN103193243A Compound dilead diborate, dilead diborate nonlinear optical crystal as well as preparation method and application of crystal |
| 07/03/2013 | CN203034144U Heat preservation structure applied to sapphire single crystal growth through kyropoulos method |
| 07/03/2013 | CN203034138U Upper heat insulating screen for sapphire growth Kyropoulos furnace |
| 07/02/2013 | US8475592 Method for producing a single crystal of semiconductor material |
| 07/02/2013 | US8475589 Method for evaluating metal contamination of silicon single crystal |
| 06/26/2013 | CN203021679U Heating electrode for producing sapphire crystals through KY (Kyropulos) method |
| 06/26/2013 | CN203021677U Sapphire furnace seed rod lifting mechanism |
| 06/26/2013 | CN103173853A Thermal field centralized positioning device of single crystal furnace for growing large sapphires through kyropoulos method |
| 06/19/2013 | CN203007477U Structure of single-crystal furnace thermal field for growth of sapphire crystal |
| 06/19/2013 | CN103160920A Heating body structure of single crystal growth furnace |
| 06/19/2013 | CN103160919A Heating electrodes in sapphire crystal Kyropoulos production device |
| 06/19/2013 | CN103160918A Preparation furnace and preparation method of pseudo single crystal silicon |
| 06/12/2013 | CN202989350U Sapphire growth furnace crucible heating mechanism |
| 06/12/2013 | CN103147121A Device for growing crystals by using lifting and Kyropoulos method |
| 06/05/2013 | CN202968760U Temperature measuring device for sapphire single crystal furnace |
| 05/28/2013 | US8449674 System and method for liquid silicon containment |
| 05/22/2013 | CN202945384U Crucible bottom anti-adhesion device for high-temperature furnaces |
| 05/22/2013 | CN202945383U High-temperature furnace with seeding observation device |
| 05/22/2013 | CN202945382U Internal crucible cover anti-adhesion device for high-temperature furnaces |
| 05/22/2013 | CN202945374U Equipment for growing sapphire crystal by using kyropoulos method |
| 05/22/2013 | CN202945373U Side heat-insulation structure for high-temperature furnace |
| 05/22/2013 | CN202945372U Fast cooling high-temperature furnace |
| 05/22/2013 | CN202945371U Internal crucible for high-temperature furnaces |
| 05/22/2013 | CN202945370U Device for vacuumizing high-temperature furnace |
| 05/22/2013 | CN202945369U Reflecting screen for high-temperature furnaces |
| 05/22/2013 | CN202945368U Weighing mechanism of sapphire single crystal furnace |
| 05/22/2013 | CN202945367U Seed crystal device for sapphire single crystal furnace |
| 05/22/2013 | CN101305116B System and method for crystal growing |
| 05/15/2013 | CN202936515U Kyropoulos-method crystal growing furnace |
| 05/15/2013 | CN202936514U Discrete electrode type heater |
| 05/15/2013 | CN202936513U Crucible gripping device of sapphire crystal growth equipment |
| 05/15/2013 | CN202936512U Seed-crystal lifting shaft structure of sapphire crystal growing equipment |
| 05/15/2013 | CN202936511U Adjustable warm-keeping system for sapphire crystal growth |
| 05/08/2013 | CN103097291A Container for producing silicon ingot and method for producing silicon ingot |
| 05/01/2013 | CN202913084U On-line temperature measuring equipment for sapphire crystal growth furnace |
| 05/01/2013 | CN103074671A Soaking method for reducing large size sapphire crystal bubble |
| 04/24/2013 | CN103060913A Growth method of large-scale sapphire crystal |
| 04/24/2013 | CN103060911A Large-size and high-quality factor carbon-doped titanium gem laser crystal and preparation method thereof |
| 04/24/2013 | CN103060903A A heating electrode for the production of sapphire crystal by using a KY method |
| 04/17/2013 | CN103046137A Sapphire crystal with high mechanical property and fabrication method thereof |
| 04/17/2013 | CN103046136A Structure of bottom heater of big-size sapphire furnace |
| 04/17/2013 | CN103046135A Double-heater structure of big-size sapphire furnace |
| 04/03/2013 | CN103014843A Clamp for mounting seed crystal for growing sapphire crystal with kyropoulos method |
| 04/03/2013 | CN103014842A Rotary shoulder technique for growing sapphire crystal by kyropoulos method |
| 03/27/2013 | CN202830230U Thermal field balancing device of sapphire crystal growing furnace |
| 03/27/2013 | CN202830225U Fixing device of crucible of sapphire crystal growing furnace |
| 03/27/2013 | CN202830224U Heating device of sapphire crystal growing furnace |
| 03/27/2013 | CN202830223U Seed crystal producing device of sapphire crystal growing furnace |
| 03/27/2013 | CN202830222U Seed rod for crystal growth |
| 03/27/2013 | CN102995114A Crucible cover of big-size sapphire single crystal growth furnace |
| 03/20/2013 | CN102978703A Novel seed crystal mechanism for sapphire crystal growing furnace |
| 03/20/2013 | CN102978694A Improved kyropoulos method for sapphire crystal growth |
| 03/13/2013 | CN202786499U High temperature furnace suitable for growing titanium-doped sapphire crystal through kyropoulos method |
| 03/13/2013 | CN102965726A Insulation structure applied to sapphire single crystal growth by adopting kyropoulos method |
| 03/13/2013 | CN102965725A Upper insulating screen for sapphire growth kyropoulos furnace |
| 02/28/2013 | WO2013028253A1 Semiconductor nanocrystals and methods |
| 02/27/2013 | CN102943303A Method to restrain bubbles in process of growing sapphire by using kyropoulos method |
| 02/13/2013 | CN202730304U Crucible extraction device |
| 02/13/2013 | CN102925966A Crucible grasping device for sapphire crystal growing equipment and use method thereof |
| 02/06/2013 | CN102912430A Sapphire crystal growth equipment and method |
| 01/30/2013 | CN202705568U Sight glass protection device of observation hole of sapphire long crystal furnace |
| 01/30/2013 | CN202705563U Kyropoulos method sapphire crystal growth furnace and lifting mechanism thereof |
| 01/16/2013 | CN202671716U Cooling water distributor for sapphire crystal growth furnace |
| 01/16/2013 | CN202671712U Viewing window protective device for sapphire crystal growth furnace |
| 01/10/2013 | US20130008370 Method of producing semiconductor single crystal |
| 01/02/2013 | CN102851746A Bidirectional symmetric pump-down system for sapphire single crystal furnace |
| 01/02/2013 | CN102851732A Weighing mechanism of sapphire single crystal furnace |
| 12/19/2012 | CN202610386U Sapphire crystal growing device using Kyropoulos method |
| 12/19/2012 | CN202610385U Sapphire crystal growth equipment |
| 12/19/2012 | CN202610384U Seeding equipment for kyropous method generated sapphire |
| 12/19/2012 | CN202610383U Adjustable sealing device used for sapphire growth |
| 12/12/2012 | CN202595338U Inner layer heat screen for Kyropoulos-method sapphire crystal furnace |
| 12/05/2012 | CN202576644U Sapphire crystal growth pulling device by utilizing Kyropoulos method |
| 12/04/2012 | US8323405 Process and apparatus for growing a crystalline gallium-containing nitride using an azide mineralizer |
| 12/04/2012 | US8323360 Method of crystallization |
| 11/28/2012 | CN202558965U Furnace body of kyropoulos method growth furnace |
| 11/28/2012 | CN102797033A Seeding process controlling method for growing large-size sapphire crystal with soaked-growth method |
| 11/21/2012 | CN202543378U Crucible capable of preventing seed crystal from floating |
| 11/21/2012 | CN102791910A Method for preparing single-crystal cubic sesquioxides and uses thereof |
| 11/14/2012 | CN202530197U Thermal field device |
| 11/07/2012 | CN202519365U Crucible lifter for growth of sapphire single crystal |
| 11/06/2012 | US8303710 High pressure apparatus and method for nitride crystal growth |
| 10/31/2012 | CN102758251A Method for controlling sapphire seeding form of Kyropoulos method |
| 10/24/2012 | CN202499932U Sapphire crystal growing furnace |