| Patents for C30B 11 - Single-crystal-growth by normal freezing or freezing under temperature gradient, e.g. bridgman- stockbarger method (5,247) |
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| 06/02/1982 | EP0052911A1 Single crystal (single grain) alloy |
| 05/18/1982 | US4330582 Semicrystalline silicon products |
| 05/04/1982 | US4328045 Heat treated single crystal articles and process |
| 04/28/1982 | EP0050324A1 Method and apparatus for producing high purity silicon from flames of alkalimetal and silicon halide |
| 04/14/1982 | EP0049453A1 Process and apparatus for electromagnetically casting or reforming strip materials |
| 03/30/1982 | US4322379 Fabrication process for semiconductor bodies |
| 03/16/1982 | US4319953 Melt resistant carrier having silicon crystallization seeding |
| 02/18/1982 | WO1982000477A1 Heat treated single crystal articles and process |
| 02/10/1982 | EP0045563A1 Nickel-base alloy for single crystal casting |
| 02/02/1982 | CA1117320A1 Heat treated superalloy single crystal article and process |
| 01/26/1982 | US4312700 Method for making silicon rods |
| 01/26/1982 | US4312667 Method of forming large, minimal grain copper billet |
| 01/13/1982 | EP0043776A1 Alumina-based mixed oxide compounds, manufacturing process and use thereof |
| 12/30/1981 | EP0042494A1 Method and apparatus for forming ingots of a semiconductor alloy. |
| 12/29/1981 | US4308474 Rare earth-iron magnetostrictive materials and devices using these materials |
| 12/15/1981 | US4305777 Under oxygen partial pressure |
| 12/15/1981 | US4305776 Silicon melts |
| 12/15/1981 | US4305725 Method of and apparatus for outgassing raw material used to grow crystals |
| 12/08/1981 | US4304763 Process for purifying metallurgical-grade silicon |
| 12/01/1981 | US4303465 Method of growing monocrystals of corundum from a melt |
| 11/24/1981 | US4302279 Process for producing ferrite single crystal for high frequency |
| 10/28/1981 | EP0038660A2 Casting method |
| 09/15/1981 | US4289570 Seed and method for epitaxial solidification |
| 09/02/1981 | EP0034995A1 Apparatus and its use for the manufacture and treatment of eutectic and eutectoid composites |
| 09/02/1981 | EP0034982A1 Process for preparing homogeneous films of Hg1-xCdxTe |
| 08/26/1981 | EP0034283A2 Process and apparatus for the zonal heating or cooling of elongated workpieces |
| 08/19/1981 | EP0034021A1 Method of casting single crystal metal or metal alloy article |
| 07/07/1981 | US4277303 Getter for melt-grown scintillator ingot and method for growing the ingot |
| 06/16/1981 | US4273608 Spinning, melting, directional solidification |
| 06/09/1981 | CA1102886A1 Arc heater method for the production of single crystal silicon |
| 06/02/1981 | US4270594 Method and apparatus for producing directionally solidifying cast pieces |
| 05/19/1981 | CA1101317A1 Method of manufacturing a rod of crystalline material |
| 04/28/1981 | US4264406 Without moving the material or vessel by using a shrould |
| 03/31/1981 | CA1098425A1 Heat treated superalloy single crystal article and process |
| 03/17/1981 | US4256681 Melting, controlled crystallization by gradual cooling |
| 03/17/1981 | US4256530 Crystal growing |
| 03/11/1981 | EP0024614A1 Process for purifying crude silicon |
| 02/17/1981 | US4251315 Method of growing metal halide and chalcogenide crystals for use as infrared windows |
| 02/11/1981 | EP0023509A1 Cold crucible semiconductor deposition process and apparatus |
| 02/10/1981 | US4249987 Method of growing large Pb1-x -Snx -Te single crystals where 0<X<1 |
| 01/07/1981 | EP0021385A1 Process for making silicon bars |
| 01/06/1981 | US4243471 Crack-free, graphite container |
| 12/30/1980 | US4242307 Chemical reactors, purification |
| 12/23/1980 | US4240834 Synthetic single crystal for alexandrite gem |
| 12/09/1980 | CA1090986A1 Apparatus for forming a group ii-vi or group iii-v compound |
| 11/25/1980 | CA1090455A1 Solar cell and method for the manufacture thereof |
| 11/18/1980 | US4234630 Process for the protection of carbon bodies |
| 11/04/1980 | US4231838 Method for flux growth of KTiOPO4 and its analogues |
| 10/29/1980 | EP0018111A1 Method of producing ferrite single crystals |
| 10/28/1980 | CA1088677A1 Growth of polycrystalline semiconductor film with intermetallic nucleating layer |
| 10/21/1980 | US4229231 Method of forming a laminated ribbon structure |
| 10/21/1980 | CA1087964A1 Crystal growing furnace |
| 10/14/1980 | CA1087758A1 Process for the manufacture of large surface area bonded to a substrate |
| 09/23/1980 | US4224100 Avoids liquid cooling and is self-venting |
| 09/16/1980 | US4222794 Single crystal nickel superalloy |
| 08/19/1980 | US4218418 Processes of casting an ingot and making a silica container |
| 07/24/1980 | WO1980001489A1 Cold crucible semiconductor deposition process and apparatus |
| 07/01/1980 | CA1080588A1 Method of forming and growing a single crystal of a semiconductor compound |
| 05/13/1980 | US4202930 Single crystal substrates |
| 04/30/1980 | EP0010538A1 Rate controlled directional solidification method and article made by this method |
| 04/30/1980 | EP0010307A1 Process for protecting carbon bodies |
| 04/29/1980 | CA1076460A1 Cadmium telluride compensated with magnesium or beryllium |
| 04/08/1980 | US4197273 Apparatus for controlling the directional solidification of a liquid-solid system |
| 02/26/1980 | US4190487 Reactive atmosphere processing method of crystal growth of alkaline earth chlorides |
| 02/26/1980 | US4190486 Method for obtaining optically clear, high resistivity II-VI, III-V, and IV-VI compounds by heat treatment |
| 02/26/1980 | US4190094 Rate controlled directional solidification method |
| 02/12/1980 | US4188177 System for fabrication of semiconductor bodies |
| 02/05/1980 | US4187139 Growth of single crystal bismuth silicon oxide |
| 01/29/1980 | US4186046 Growing doped single crystal ceramic materials |
| 01/23/1980 | EP0007063A1 Process and device for the manufacture of polycrystalline silicon |
| 12/25/1979 | US4180119 Mold for directionally solidified single crystal castings and method for preparing same |
| 11/27/1979 | US4175610 Process and apparatus for the semicontinuous production of silicon moldings |
| 10/31/1979 | EP0004974A2 Process for producing a single crystal of KTiOPO4 or its analogues |
| 10/02/1979 | US4169755 Growth of crystalline rods of gallium arsenide in a crucible of specially treated fibrous silicon dioxide |
| 10/02/1979 | US4169742 Cast nickel-base alloy article |
| 09/11/1979 | US4167436 Process of preparing crystals of compounds and alloys |
| 09/04/1979 | CA1061688A1 Silicon crystals and process for their preparation |
| 08/14/1979 | CA1060319A1 Composite single crystal article |
| 07/24/1979 | CA1058827A1 Method of preparing galliumphosphide |
| 07/17/1979 | CA1058377A1 Process for manufacturing a casting with a unidirectionally solidified metallic alloy |
| 05/22/1979 | US4155781 Doping whiskers |
| 05/08/1979 | US4153469 Yttrium oxide has a stabilizing agent |
| 02/27/1979 | US4141777 Method of preparing doped single crystals of cadmium telluride |
| 02/27/1979 | US4141764 Process for the manufacture of silicon of large surface area bonded to a substrate and silicon-bonded substrates so made |
| 01/02/1979 | US4132571 Silicides |
| 12/05/1978 | US4128589 Generation of CF4 from Teflon for reactive atmosphere processing and growth of metal fluorides |
| 11/14/1978 | US4125425 Method of manufacturing flat tapes of crystalline silicon from a silicon melt by drawing a seed crystal of silicon from the melt flowing down the faces of a knife shaped heated element |
| 11/07/1978 | US4124411 Semiconductors, solar cells |
| 09/26/1978 | US4116723 Heat treated superalloy single crystal article and process |
| 09/26/1978 | US4116598 High frequency electromagnetic field |
| 09/26/1978 | CA1039156A1 Doped beryllium lanthanate crystals |
| 09/19/1978 | US4115112 Carbon, chromium, nickel, tungsten, aluminum |
| 09/12/1978 | CA1038268A1 Growing single crystals in a crucible |
| 08/29/1978 | US4110080 Reactive atmospheric processing crystal growth apparatus |
| 07/25/1978 | US4102767 Arc heater method for the production of single crystal silicon |
| 07/18/1978 | US4101925 Centrifugal forming thin films and semiconductors and semiconductor devices |
| 07/11/1978 | US4099986 Solar cell comprising semiconductive whiskers |
| 06/20/1978 | US4096025 Crystal structure, corundum |
| 06/20/1978 | US4096024 Crystal growth |
| 06/06/1978 | US4093704 Method for synthesis of III-V compounds |