Patents Assigned to Kinetic Biosystems, Inc.
  • Patent number: 7347943
    Abstract: The present invention is directed to methods and compositions for separating and isolating target molecules. In particular, the present invention comprises devices, such as CCDs, that contain particles without the need for support structures. Chromatography separation techniques, including but not limited to, ion exchange, size separation, affinity chromatography, ion exclusion, ligand exchange, reversed phase and normal phase partitioning, are used in the CCD. Methods also include low, medium and high pressure liquid chromatography. Such methods can be used for analytical, semi-preparative processes, initial clarification, preparative filtration and process scale applications.
    Type: Grant
    Filed: August 29, 2005
    Date of Patent: March 25, 2008
    Assignee: Kinetic Biosystems Inc.
    Inventor: Heath H. Herman
  • Patent number: 6942804
    Abstract: The present invention is directed to methods and compositions for separating and isolating target molecules. In particular, the present invention comprises devices, such as CCDs, that contain particles without the need for support structures. Chromatography separation techniques, including but not limited to, ion exchange, size separation, affinity chromatography, ion exclusion, ligand exchange, reversed phase and normal phase partitioning, are used in the CCD. Methods also include low, medium and high pressure liquid chromatography. Such methods can be used for analytical, semi-preparative processes, initial clarification, preparative filtration and process scale applications.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: September 13, 2005
    Assignee: Kinetic Biosystems, Inc.
    Inventor: Heath H. Herman
  • Patent number: 6916652
    Abstract: The invention comprises novel culture methods and devices in which biocatalysts are substantially immobilized contained, suspended and or incubated in a chamber. At least one injection element provides a fluid flow to a perimeter of the chamber and the fluid force of the fluids flowing into the chamber works with the centripetal force created by rotation of the device to suspend the cells within the chamber, promote cell growth and/or clean the fluid as it passes thru the suspended biocatalyst.
    Type: Grant
    Filed: May 22, 2002
    Date of Patent: July 12, 2005
    Assignee: Kinetic Biosystems, Inc.
    Inventors: Peter J. Petrecca, Heath H. Herman, Tod M. Herman, Robert A. Cuneo
  • Patent number: 6703217
    Abstract: The present invention comprises novel culture methods and devices in which living cells or subcellular biocatalysts are immobilized in an open chamber defined by two rotating disks. The fluid force of nutrient fluids flowing into the chamber opposes the centripetal force created by rotation of the device to suspend the cells within the chamber and promote cell growth. Use of an open chamber increases the capacity of the device to produce the desired cellular products.
    Type: Grant
    Filed: January 31, 2001
    Date of Patent: March 9, 2004
    Assignee: Kinetic BioSystems, Inc.
    Inventors: Heath H. Herman, Tod M. Herman, Robert A. Cuneo, Gerard W. Osborne
  • Patent number: 6660509
    Abstract: Abstract of the Invention The present invention comprises novel culture methods and devices in which living cells or subcellular biocatalysts are immobilized by the opposition of forces. The immobilized cells or biocatalysts may be attached to support complexes that add to the resultant vector forces. One embodiment of the apparatus comprises a cruciform design. Commercial applications of the apparatus include efficient isolation of metals from ores and removal of gases.
    Type: Grant
    Filed: May 21, 1999
    Date of Patent: December 9, 2003
    Assignee: Kinetic Biosystems, Inc.
    Inventors: Heath H. Herman, Tod M. Herman, Arlan K. Andrews, Sr.
  • Patent number: 6214617
    Abstract: The present invention comprises a novel culture methods and devices in which living cells or subcellular biocatalysts are immobilized by the opposition of forces. The immobilized cells or biocatalysts may be attached to support complexes that add to the resultant vector forces.
    Type: Grant
    Filed: December 31, 1998
    Date of Patent: April 10, 2001
    Assignee: Kinetic Biosystems, Inc.
    Inventor: Heath H. Herman
  • Patent number: 6133019
    Abstract: The present invention comprises a novel culture method and device in which living cells or subcellular biocatalysts are immobilized by the opposition of a centrifugal force field and a liquid flow field. The immobilized cells or biocatalysts are ordered into a three-dimensional array of articles, the density of which is determined by the particle size, shape, intrinsic density and by the selection of combinations of parameters such as liquid flow rate and angular velocity of rotation.
    Type: Grant
    Filed: July 13, 1998
    Date of Patent: October 17, 2000
    Assignee: Kinetic Biosystems, Inc.
    Inventor: Heath H. Herman
  • Patent number: 5821116
    Abstract: The present invention comprises a novel culture method and device in which living cells or subcellular biocatalysts are immobilized by the opposition of a centrifugal force field and a liquid flow field. The immobilized cells or biocatalysts are ordered into a three-dimensional array of articles, the density of which is determined by the particle size, shape, intrinsic density and by the selection of combinations of parameters such as liquid flow rate and angular velocity of rotation.
    Type: Grant
    Filed: January 16, 1997
    Date of Patent: October 13, 1998
    Assignee: Kinetic Biosystems, Inc.
    Inventor: Heath H. Herman
  • Patent number: 5622819
    Abstract: The present invention comprises a novel culture method and device in which living cells or subcellular biocatalysts are immobilized by the opposition of a centrifugal force field and a liquid flow field. The immobilized cells or biocatalysts are ordered into a three-dimensional array of particles, the density of which is determined by the particle size, shape, intrinsic density and by the selection of combinations of parameters such as liquid flow rate and angular velocity of rotation.
    Type: Grant
    Filed: March 28, 1995
    Date of Patent: April 22, 1997
    Assignee: Kinetic Biosystems, Inc.
    Inventor: Heath H. Herman