| Patents for C30B 21 - Unidirectional solidification of eutectic materials (831) |
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| 01/21/2004 | EP1382722A2 Optical Lithography Fluoride Crystal Annealing Furnace |
| 10/28/2003 | US6638357 Method for revealing agglomerated intrinsic point defects in semiconductor crystals |
| 10/14/2003 | US6632278 Low defect density epitaxial wafer and a process for the preparation thereof |
| 09/25/2003 | US20030177976 Method for manufacturing solar cell and solar cell |
| 08/21/2003 | US20030154907 Apparatus for pulling single crystal by CZ method |
| 08/12/2003 | US6605150 Low defect density regions of self-interstitial dominated silicon |
| 08/07/2003 | WO2003030227A3 Method of semiconductor nanoparticle synthesis |
| 07/23/2003 | CN1115427C Process and appts. for producing polycrystalline semiconductor |
| 05/29/2003 | US20030097976 Mixing first precursor and a coordinating solvent to form first mixture, exposing it to a reaction promoter, heating the first mixture and introducing second precursor into first mixture to form second mixture, resulting in nanoparticles |
| 05/21/2003 | EP1313150A1 Method for manufacturing solar cell and solar cell |
| 05/07/2003 | CN1107746C Process and appts. for prodn. of polycrystalline semiconductor crystal ingot |
| 04/10/2003 | WO2003030227A2 Method of semiconductor nanoparticle synthesis |
| 04/10/2003 | CA2460674A1 Method of semiconductor nanoparticle synthesis |
| 02/27/2003 | US20030037721 Method and apparatus for growing semiconductor crystals with a rigid support with carbon doping and resistivity control and thermal gradient control |
| 01/16/2003 | WO2003005417A2 Method and apparatus for growing semiconductor crystals with a rigid support |
| 01/08/2003 | EP1273684A2 Low defect density, vacancy dominated silicon |
| 01/02/2003 | US20030000454 Passivation of HgCdTe junction diode by annealing in Cd/Hg atmosphere |
| 12/04/2002 | CN1382558A Directional setting technique for laser epitaxial technology |
| 11/21/2002 | US20020170485 Low defect density epitaxial wafer and a process for the preparation thereof |
| 10/10/2002 | US20020144641 Apparatus for pulling single crystal by CZ method |
| 10/03/2002 | US20020139294 Low defect density regions of self-interstitial dominated silicon |
| 09/04/2002 | EP0973964B1 Low defect density, self-interstitial dominated silicon |
| 07/18/2002 | WO2002015284A8 Method for manufacturing solar cell and solar cell |
| 06/25/2002 | US6409827 Low defect density silicon and a process for producing low defect density silicon wherein V/G0 is controlled by controlling heat transfer at the melt/solid interface |
| 06/25/2002 | US6409826 Low defect density, self-interstitial dominated silicon |
| 06/19/2002 | EP0973963B1 Low defect density silicon |
| 05/29/2002 | EP1209259A2 Low defect density, self-interstitial dominated silicon |
| 05/29/2002 | EP1209258A2 Low defect density silicon |
| 02/21/2002 | WO2002015284A1 Method for manufacturing solar cell and solar cell |
| 01/24/2002 | US20020007779 Low defect density, self-interstitial dominated silicon |
| 10/04/2001 | US20010025597 Low defect density, self-interstitial dominated silicon |
| 10/04/2001 | EP0972094B1 Low defect density, vacancy dominated silicon |
| 09/13/2001 | US20010020437 Low defect density silicon and a process for producing low defect density silicon wherein V/G0 is controlled by controlling heat transfer at the melt/solid interface |
| 09/11/2001 | US6287380 Low defect density silicon |
| 07/25/2001 | EP1118697A2 Low defect density, vacancy dominated silicon |
| 07/03/2001 | US6254672 Low defect density self-interstitial dominated silicon |
| 10/24/2000 | US6136091 Process and apparatus for producing polycrystalline semiconductor ingot |
| 09/08/2000 | CA2824923A1 Method and apparatus for production of a cast component |
| 08/29/2000 | US6110274 Process and apparatus for producing polycrystalline semiconductor |
| 08/29/2000 | CA2051133C Gas turbine, gas turbine blade used therefor and manufacturing method for gas turbine blade |
| 08/02/2000 | CN1261928A Low defect density silicon |
| 06/21/2000 | CN1257556A Low defect density ideal oxygen precipitating silicon |
| 05/31/2000 | CN1255169A Low defect density, ideal oxygen precipitating silicon |
| 01/26/2000 | EP0973964A1 Low defect density, self-interstitial dominated silicon |
| 01/26/2000 | EP0973963A1 Low defect density silicon |
| 01/19/2000 | EP0972094A1 Low defect density, vacancy dominated silicon |
| 11/23/1999 | US5988262 Sputtering target of single crystal aluminum alloy and method for producing the same |
| 11/16/1999 | US5987088 High temperature and high pressure treatment of nuclear reactor cores |
| 07/06/1999 | US5919302 Low defect density vacancy dominated silicon |
| 05/25/1999 | US5906717 Sputtering target of single crystal aluminum alloy |
| 03/03/1999 | CN1209472A Process and apparatus for production of polycrystalline semiconductor crystal ingot |
| 01/13/1999 | CN1204704A Process and apparatus for producing polycrystalline semiconductor |
| 01/07/1999 | EP0889148A1 Process and apparatus for producing polycrystalline semiconductor |
| 12/30/1998 | EP0887442A1 Process and apparatus for producing polycrystalline semiconductor ingot |
| 10/15/1998 | WO1998045510A1 Low defect density, self-interstitial dominated silicon |
| 10/15/1998 | WO1998045509A1 Low defect density silicon |
| 10/15/1998 | WO1998045508A1 Low defect density, vacancy dominated silicon |
| 09/16/1998 | EP0712382B1 Directionally solidified eutectic reinforcing fibers |
| 08/04/1998 | US5788764 Potassium titanium phosphate |
| 07/14/1998 | US5779822 Having a carbide phase produced by aging heat treatment of single crystal austenitic phase; nuclear reactor cores; nuclear fusion reactors; stress corrosion cracking resistance; high strength; durability |
| 11/05/1997 | CN2266604Y 电磁驱动液淬定向凝固结晶器 Electromagnetically driven liquid quenching directional solidification mold |
| 07/22/1997 | US5650007 Method for production of spinel single crystal filaments |
| 05/07/1997 | CN1034828C Gasturbine, gas turbine blade used therefor and manufacturing method for gas turbine blade |
| 10/29/1996 | US5569547 Single crystals of alumina and yttria-alumina ceramic |
| 08/07/1996 | EP0725155A2 Precipitation hardening type single crystal austenitic steel, and usage the same |
| 05/22/1996 | EP0712382A1 Directionally solidified eutectic reinforcing fibers |
| 11/21/1995 | US5468548 Aluminum oxide, yttrium oxide |
| 04/12/1995 | EP0647601A1 Ceramic composite material |
| 02/09/1995 | WO1995004013A1 Directionally solidified eutectic reinforcing fibers |
| 05/06/1992 | CN1060890A Gasturbine, gas turbine blade used therefor and manufacturing method for gas turbine blade |
| 03/18/1992 | EP0475428A1 Gas turbine, gas turbine blade used therefor and manufacturing method for gas turbine blade |
| 01/21/1992 | US5082793 Method for making solid state device utilizing ion implantation techniques |
| 11/20/1991 | CN2089010U Device for preparing high puring rare-earth fluoride crystal ingot |
| 10/29/1991 | CA1291350C Single crystal articles having reduced anisotropy |
| 05/07/1991 | US5013393 Silicon, heating sides of crucible, temperature gradient, varying heat output among heating sections of heating element |
| 12/12/1990 | CN1047760A Method for manufacturing superconducting article |
| 12/05/1990 | EP0400524A2 Method for manufacturing superconducting article |
| 11/29/1990 | CA2016807A1 Method for manufacturing superconducting article |
| 08/07/1990 | US4946800 Doping with oxygen, nitrogen |
| 04/11/1990 | CN1041238A High-magnetism and directionally-solidified machinable rare-earth cobalt permanent-magnet material |
| 04/10/1990 | US4916513 Dielectrically isolated integrated circuit structure |
| 02/20/1990 | US4902656 Mixing aluminum oxide and alkali or alkali earth metal halide, melting, cooling, unidirectional solidification |
| 02/13/1990 | US4899801 Method for continuous casting of metal and an apparatus therefor |
| 11/08/1989 | EP0207300B1 Process for making ceramic-oxide products with a high ratio surface to mass and a high strength |
| 09/19/1989 | US4867224 Method of manufacturing castings of active metal or alloy thereof having unidirectional solidification structure |
| 05/09/1989 | CA1253720A1 Ordered arrays of ferromagnetic composites |
| 01/18/1989 | EP0299417A2 Method of manufacturing castings of active metal or alloy thereof having unidirectional solidification structure |
| 01/04/1989 | EP0297785A2 Ni based superalloy for single crystal |
| 11/15/1988 | US4784703 Directional solidification and densification of permanent magnets having single domain size MnBi particles |
| 10/18/1988 | US4778541 Directional solidification and densification of permanent magnets having single domain |
| 10/04/1988 | CA1242625A1 Directional solidification of bi/mnbi compositions |
| 06/14/1988 | CA1237964A1 Heat treatment of single crystals |
| 01/26/1988 | US4721540 Low density single crystal super alloy |
| 12/16/1987 | EP0249158A2 A method for continuous casting of metal and an apparatus therefor |
| 10/27/1987 | CA1228467A1 Apparatus and method for casting single crystal articles |
| 10/14/1987 | CN87102590A Single crystal articles having reduced anisotropy |
| 10/07/1987 | EP0240451A2 Single crystal articles having reduced anisotropy |
| 09/29/1987 | CA1227406A1 Casting of articles with predetermined crystalline orientation |
| 09/01/1987 | US4690714 Method of making active solid state devices |
| 04/15/1987 | EP0218087A2 Method for the melting and directional solidification of metals |