| Patents for C30B 28 - Production of homogeneous polycrystalline material with defined structure (2,968) |
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| 09/07/1994 | CN1091722A Method for production of crystallized barium oxide using electric arc |
| 09/01/1994 | WO1994019373A1 Metal-interferon-alpha crystals |
| 09/01/1994 | CA2156921A1 Metal-interferon-alpha crystals |
| 07/19/1994 | US5330544 Process and apparatus for increasing the size of ammonium sulfate crystals |
| 07/05/1994 | US5327454 Bridge for connecting cores in a manufacturing equipment of polycrystal silicon |
| 05/10/1994 | US5310512 Method for producing synthetic diamond structures |
| 05/03/1994 | US5308462 Process for producing a ferroelectric film device |
| 09/21/1993 | US5246736 Process for the manufacture of a refractory composite material protected against corrosion |
| 04/06/1993 | CA1315648C Polysilicon thin film process and product |
| 03/10/1993 | EP0530968A1 Method for directional solidification casting of a titanium aluminide |
| 01/05/1993 | US5177205 Electrooptics |
| 10/13/1992 | CA1308538C Reactor system and method for forming uniformly large diameter polycrystalline rods by the pyrolysis of silane |
| 08/19/1992 | EP0498887A1 Core wire connecting bridge for polycrystalline silicon manufacturing apparatuses |
| 06/10/1992 | EP0489519A2 Sol-gel processing of piezoelectric and ferroelectric films |
| 05/20/1992 | EP0486056A1 Method for producing a synthetic diamond structure |
| 04/29/1992 | EP0483009A1 Process for the preparation of a composite refractory material protected against corrosion |
| 03/18/1992 | EP0475131A1 Process and apparatus for increasing the size of ammonium sulfate |
| 12/03/1991 | CA1292662C Process for forming deposited film |
| 11/12/1991 | US5064779 Thermal decomposition of silane, plasma, vapor deposition |
| 08/14/1991 | EP0441408A2 Ferroelectric film device and process for producing the same |
| 06/12/1991 | EP0431595A1 Oxide superconducting thin film |
| 06/05/1991 | EP0349633A4 Polysilicon thin film process and product |
| 05/16/1991 | WO1991006507A1 Core wire connecting bridge for polycrystalline silicon manufacturing apparatuses |
| 04/23/1991 | US5009928 Vapor deposition of first and second metal oxide film on textured substrate; electrode for solar cell; good trans-mission, orientation and low specific resistance |
| 03/20/1991 | EP0417190A1 Silicon dioxide films on diamond |
| 10/10/1990 | CN1045999A Method of growing mixed crystals from oxidic multi-component systems |
| 10/03/1990 | EP0390549A2 Method for forming crystal and crystal article |
| 10/03/1990 | EP0390150A1 Method for forming a metal oxide film |
| 08/22/1990 | EP0383400A2 Method for growing mixed crystals from multicomponent oxide melts |
| 07/17/1990 | US4942058 Crystallization, radiation, electromagnetic waves, films |
| 07/10/1990 | US4940854 Multilayer crystalline uniaxially oriented organic compounds coated on a substrate |
| 04/18/1990 | EP0363673A1 Sputter-deposited nickel layer and process for depositing same |
| 01/31/1990 | EP0352931A1 Organic thin film controlled molecular epitaxy |
| 01/30/1990 | US4897360 Annealing a chemically vapor-deposited film to control tensile strain |
| 01/17/1990 | EP0351176A2 Low gravity enhanced growth of phthalocyanine polymorphs |
| 01/10/1990 | EP0350241A2 Method of producing material having an anisotropic microstructure |
| 01/10/1990 | EP0349633A1 Polysilicon thin film process |
| 01/03/1990 | EP0348650A1 Process and apparatus for producing textured oxide high Tc superconductors |
| 12/14/1989 | WO1989011897A1 Silicon dioxide films on diamond |
| 11/28/1989 | CA1263293A1 Process and apparatus for the cyclical manufacture of silicon shaped articles |
| 09/20/1989 | EP0333573A1 Process for obtaining an organic polycrystalline material, notably with electro-optical properties |
| 07/19/1989 | EP0324504A2 Method for forming uniformly large-diameter polycrystalline rods by the pyrolysis of silane and a reactor system therefor |
| 07/19/1989 | EP0324220A1 Superconducting thin films |
| 06/29/1989 | WO1989006045A1 Polysilicon thin film process and product |
| 06/22/1989 | DE3842099A1 Fluidised-bed reactor for producing polycrystalline silicon |
| 02/21/1989 | US4805556 Reactor system and method for forming uniformly large-diameter polycrystalline rods by the pyrolysis of silane |
| 09/06/1988 | US4769107 Process and apparatus for the cyclical manufacture of silicon shaped articles |
| 10/28/1987 | EP0243074A2 Process for forming deposited film |
| 10/21/1987 | EP0242207A2 Process for forming deposited film |
| 09/16/1987 | EP0237250A1 Ferroelectric film device |
| 08/13/1986 | EP0190854A2 Method for producing a perpendicular magnetic recording medium |
| 02/26/1986 | EP0172426A2 Method and apparatus for making silicon products stepwise |
| 05/29/1984 | US4451499 From oxygen and beryllium ionized vapors |
| 09/06/1983 | US4402994 Carbides, nitrides, and carbonitrides of titanium, zirconium and hafnium |
| 08/30/1983 | US4401719 Highly hard material coated articles |
| 07/20/1982 | US4340568 Blow pipe assembly |
| 01/26/1982 | US4312924 Super hard highly pure silicon nitrides |
| 01/26/1982 | US4312923 Super hard-highly pure silicon nitrides, and a process and apparatus for producing the same |
| 01/26/1982 | US4312921 Hexagonal crystal structure, high density, high strength |
| 07/21/1981 | US4279689 Process for producing super hard-highly pure silicon nitrides |
| 11/11/1980 | US4233135 Method of fabricating piezoelectric thin film |
| 10/21/1980 | US4229506 Piezoelectric crystalline film of zinc oxide and method for making same |
| 09/23/1980 | US4224296 Super hard-highly pure silicon nitrides, and a process and apparatus for producing the same |
| 05/27/1980 | US4205117 Piezoelectric crystalline film of zinc oxide and method for making same |
| 08/14/1979 | US4164676 Piezoelectric crystalline film of zinc oxide containing additive elements |
| 05/22/1979 | US4156050 Piezoelectric crystalline films and method of preparing the same |
| 02/13/1979 | US4139678 Piezoelectric crystalline films and method of preparing the same |
| 10/03/1978 | US4118539 Super hard-highly pure silicon nitrides having a preferred crystal face orientation |