Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Method of improved mixing in roller bottles Image Number 13 for United States Patent #6096544. A method for enhancing the mixing of materials in a roller bottle by the introduction of controlled axial and cross-sectional flow perturbations is disclosed. The effectiveness of the method is demonstrated by achieving higher efficiency in cell culturing and virus propagation in roller bottles by introducing controlled flow perturbations during the process.       Recently Added Patents Coded information reader Compositions of engineered human arginases and methods for treating cancer System and method for detecting errors in position tracking systems used for medical applications Universally pivotal tow bar assembly Magnetic random access memory (MRAM) layout with uniform pattern Therapeutic substituted beta-lactams System and method for monitoring condition of rail car wheels, brakes and bearings   Randomly Featured Patents Support bearing for a pivot shaft of a cassette loader Substrate cleaning processes through the use of solvents and systems Photographic member with flexibilizer material Wireless local loop antenna Recording disk drive capable of suppressing vibration of flexible printed circuit board Circuits for block redundancy repair of integrated circuit memory devices Apparatus for heat treatment of lime mud Single-body dual-chip orthogonal sensing transit-time flow device using a parabolic reflecting surface Smith Moses hydro lift flaps Focus detecting device with photoelectric conversion portion having microlens and with light blocking portion having first and second openings © 2006-2008 PatentGenius. All Rights Reserved.