Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Xianzhi Xia Patents Inventor: Xia; Xianzhi Address: Beijing, CN No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued 7332455 Catalyst component and catalyst for olefin polymerization as well as use thereof February 19, 2008 The present invention relates to a catalyst component and a catalyst for olefin polymerization. The catalyst component utilizes magnesium halide and silica as composite support, and the particle morphology thereof can be improved by regulating the ratio of magnesium halide to silica.       Recently Added Patents Method of driving solid state image sensing device Apparatus for termination of a wire rope used for mining equipment Computer system including novel fault notification relay Locating system and method Shredder Continuously variable transmission with cooling structure for speed-change control actuator Bias device clamping circuit for fast over-range recovery   Randomly Featured Patents Vacuum envelope drive Optical connector Homopolar rotary machine with flux bypass Glider kite Sealing piston for cartridges with de-aeration and barrier properties Process for producing creatine or creatine-monohydrate Electrical current actuated accessory outlet Method of treating neurodegenerative disorders via inhibition of amyloid beta peptide binding Cleaning method for copper dual damascene process Interiorly tensioned solar reflector © 2006. PatentGenius. All Rights Reserved.