Patents Examined by Gary E. Holliden
  • Method for manufacturing multiple-diagnosis membrane sensor by using screen printing
    Patent number: 9970933
    Abstract: Provided is a method for manufacturing a multiple-diagnosis membrane sensor provided with multiple channels by using screen printing, and more specifically, to a method for manufacturing a membrane sensor capable of performing multiple-diagnosis by screen-printing hydrophobic ink on a membrane to form multiple channels. The membrane sensor according to the present invention may enable mass-production of sensors and secure reliability of detection by forming the plurality of channels on the membrane by a simple method.
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: May 15, 2018
    Assignee: INGIBIO, LTD.
    Inventors: Min-Gon Kim, Hyou-Arm Joung, Jun-Hyoung Ahn, Ho-Jun Suk
  • Polymer-bonded complexing agents and pharmaceutical agents containing them for MRI
    Patent number: 5681543
    Abstract: Polymers comprising a ligand containing a carboxylic acid group, optionally at least one ion of an element of the atomic numbers 21-29, 42, 44 or 57-83 as well as optionally cations of inorganic and/or organic bases, amino acids or amino acid amides are valuable complexing agents and complexes for diagnosis.
    Type: Grant
    Filed: August 10, 1994
    Date of Patent: October 28, 1997
    Assignee: Shering Aktiengesellschaft
    Inventors: Heribert Schmitt-Willich, Julius Deutsch, Heinz Gries, Jurgen Conrad, Reinhard Neumeier
  • Gas-exchange method of making gas-filled microspheres
    Patent number: 5674469
    Abstract: Ultrasonic imaging agents comprising an insoluble gas may be made by a new process of gas exchange. A solution is supersaturated with the insoluble gas and then contacted with a conventional air-filled microsphere suspension in order to effectuate a gas exchange process. The insoluble gas-containing microsphere exhibits increased pressure resistance and stability over microspheres in which the gas exchange was performed passively.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 7, 1997
    Assignee: Molecular Biosystems, Inc.
    Inventor: Edward G. Jablonski
  • Perfluoro-crown ethers in fluorine magnetic resonance spectroscopy
    Patent number: 5068098
    Abstract: A method is disclosed for nuclear magnetic resonance spectroscopy wherein the improvement is the use of perfluoro 15-crown-5 ether which has 20 magnetically similar fluorine providing a superior signal to noise ratio with resultant enhanced diagnostic resolution.
    Type: Grant
    Filed: June 11, 1990
    Date of Patent: November 26, 1991
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Frank K. Schweighardt, Joseph A. Rubertone
  • Psoralen reagent compositions for extracorporeal treatment of blood
    Patent number: 4999375
    Abstract: Psoralen compositions for extracorporeal administration to blood prior to reinfusion into a subject comprising a sterile aqueous solution of about 0.005 to about 1 mg/ml of a psoralen ethyl alcohol, propylene glycol and water and having a pH from about 2.0 to about 6.0 are disclosed. These compositions are useful for the therapy of a subject being treated by ultraviolet-A photophoresis.
    Type: Grant
    Filed: April 11, 1989
    Date of Patent: March 12, 1991
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Maria O. Bachynsky, Martin H. Infeld, Richard J. Margolis, Dennis A. Perla