| Patents for C30B 30 - Production of single crystals or homogeneous polycrystalline material with defined structure characterised by the action of electric or magnetic fields, wave energy or other specific physical conditions (965) |
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| 06/02/1994 | CA2110358A1 Loader device for an automatic furnace in space |
| 05/26/1994 | DE4340208A1 Crystal growing cell - comprises first housing with chamber contg. soln. and opening, and second housing with closure element |
| 05/10/1994 | CA1329359C Process and an apparatus for crystallizing a substance dissolved in a liquid in zero gravity |
| 04/26/1994 | US5306387 Controlling the oxygenconcentration by adjusting the rotation speed of quartz crucible |
| 04/20/1994 | EP0592797A2 Method for manufacturing rotation symetrical high temperature superconductor workpieces |
| 04/13/1994 | CA2107149A1 Method for producing a rotationally symmetrical molded part of a high-temperature superconductor |
| 01/25/1994 | CA2019941C Electrostatic levitation furnace |
| 12/15/1993 | EP0573599A1 Crystallizing biological macromolecules in microgravity. |
| 11/30/1993 | US5266284 Arrangement for carrying out crystal growing experiments under conditions of weightlessness |
| 09/21/1993 | US5247144 Levitation heating method and levitation heating furnace |
| 06/30/1993 | EP0549449A1 Apparatus for solidifying a doped electrically conducting material and for continuously monitoring its dopant concentration |
| 06/29/1993 | US5223077 Providing silicon melt reservoir formed of induction coil having layer of high melting insulator on surface, filling with raw material, melting by external heating and inductin coil, drawing |
| 04/27/1993 | US5205997 Ampoule for crystal growth |
| 03/23/1993 | US5196999 Electrostatic levitation furnace |
| 02/24/1993 | CN1069298A Method for controlling oxygen content of silicon crystals using combination of cusp magnetic field and crystal and crucible rotation rates |
| 02/17/1993 | EP0527477A1 Process for controlling the oxygen content in silicon crystals |
| 01/12/1993 | US5178720 Method for controlling oxygen content of silicon crystals using a combination of cusp magnetic field and crystal and crucible rotation rates |
| 12/22/1992 | US5173087 Crystal growth in a microgravity environment |
| 12/10/1992 | DE4218618A1 Single-crystal semiconductor growth technique - using Czochralski method with applied magnetic field, provides equalised axial oxygen concn. of crystal blank |
| 09/03/1992 | WO1992014869A1 Crystallizing biological macromolecules in microgravity |
| 08/25/1992 | US5140939 Apparatus and crucible for vapor deposition |
| 08/18/1992 | US5139605 Holding liquid as suspended sphere prevented from contacting container wall |
| 07/14/1992 | US5130105 For diffusion vapor growth that has a plurality of individual chambers; use in microgravity spacecrafts |
| 06/17/1992 | EP0490727A1 Apparatus and crucible for vapor phase deposition |
| 06/17/1992 | EP0490071A1 Apparatus to produce low dislocation crystals by the float zone melting process |
| 06/08/1992 | CA2056816A1 Apparatus and crucible for vapor deposition |
| 05/05/1992 | US5110406 Manipulating liquid under condition of weightlessness |
| 04/29/1992 | EP0482946A1 Apparatus for growing crystals under conditions of limited accessibility |
| 04/26/1992 | CA2054123A1 Apparatus for growing crystals in an environment in which opportunity for accessing is limited |
| 04/21/1992 | US5106592 Maintaining sealed environment, protecting formed crystals |
| 03/03/1992 | US5093095 Enhanced crystals at gravities greater than one |
| 01/28/1992 | US5084248 Apparatus for growing a compound semiconductor crystal |
| 01/07/1992 | US5078975 Growing protein crystals, vapor diffusion |
| 12/27/1991 | EP0462741A2 Method for pulling up semiconductor single crystal |
| 12/18/1991 | EP0461769A1 Method for pulling up semiconductor single crystal |
| 12/04/1991 | EP0459858A1 Apparatus and equipment for crystal growth with observation means |
| 12/01/1991 | CA2041791A1 Crystallization device and apparatus having observation means |
| 10/30/1991 | EP0454151A1 Manufacturing method of silicon single-crystal |
| 07/10/1991 | EP0436122A1 Handling fluids under low gravity conditions |
| 06/11/1991 | US5023058 Uniform, homogeneity single crystal; venting means |
| 06/05/1991 | EP0429545A1 Cristallization in a gravitational force field |
| 05/07/1991 | US5013531 Macromolecular crystal growing system |
| 03/07/1991 | WO1991002833A1 Apparatus and method for containerless directional thermal processing of materials in low-gravity environments |
| 03/07/1991 | DE4007943C1 Appts. for weightless crystallisation - has sprung piston spray ejector forming droplet at tip |
| 02/13/1991 | CN2071322U Holding system for single crystal silicon rod in section smelting single crystal furnace |
| 01/16/1991 | EP0407894A2 Electrostatic levitation furnace |
| 10/02/1990 | US4960572 Method and apparatus for crystallizing substances dissolved in a liquid at zero-gravity |
| 05/15/1990 | US4925636 Apparatus for directional solidification of a crystal material |
| 04/24/1990 | US4919177 Rearranging crystal orientation; heat, electric current, elongation, cooling |
| 03/08/1990 | WO1990002221A1 Cristallization in a gravitational force field |
| 02/20/1990 | US4902354 High temperature electric arc furnace and method |
| 01/30/1990 | US4896849 Sample levitation and melt in microgravity |
| 01/17/1990 | EP0351176A2 Low gravity enhanced growth of phthalocyanine polymorphs |
| 01/10/1990 | EP0350241A2 Method of producing material having an anisotropic microstructure |
| 03/15/1989 | EP0306580A1 Method and apparatus for growth of single crystal material in space |
| 07/19/1988 | US4758267 Ultrafine particle and fiber production in microgravity |
| 07/05/1988 | US4755363 Alternatively employing batch-wise, vapor diffusion or free interface diffusion procedures |
| 04/26/1988 | US4740264 Liquid encapsulated float zone process and apparatus |
| 04/19/1988 | US4738831 Method and apparatus for growing crystals |
| 02/24/1988 | EP0256238A2 Process and apparatus for producing single crystals |
| 11/11/1987 | EP0244867A2 Method and device for the cristallization of an in a liquid dissolved substance in a weightless condition |
| 11/03/1987 | US4704258 Method and apparatus for growth of single crystal material in space |
| 06/10/1987 | EP0225050A2 Automated biopolymer crystal preparation apparatus and process |
| 06/03/1986 | US4592895 Electro magnet and vertical magnet moving mechanism for dectecting change in crystal melt interface |
| 09/06/1977 | US4046617 Method of crystallization |