Patents by Inventor Irwin J. Kurland

Irwin J. Kurland has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Use of 13C and 15N derivatization reagents for gas and liquid chromatography-mass spectroscopy chemical identification and quantification
    Patent number: 10914741
    Abstract: Disclosed are 13C and 15N derivatization reagents and their use for gas chromatography-mass spectroscopy and liquid chromatography/mass spectroscopy chemical identification and quantification.
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: February 9, 2021
    Assignee: Albert Einstein College of Medicine
    Inventors: Irwin J. Kurland, Yunping Qiu
  • USE OF 13C AND 15N DERIVATIZATION REAGENTS FOR GAS AND LIQUID CHROMATOGRAPHY-MASS SPECTROSCOPY CHEMICAL IDENTIFICATION AND QUANTIFICATION
    Publication number: 20180275138
    Abstract: Disclosed are 13C and 15N derivatization reagents and their use for gas chromatography-mass spectroscopy and liquid chromatography/mass spectroscopy chemical identification and quantification.
    Type: Application
    Filed: May 1, 2018
    Publication date: September 27, 2018
    Applicant: ALBERT EINSTEIN COLLEGE OF MEDICINE, INC.
    Inventors: Irwin J. Kurland, Yunping Qiu
  • METABOLIC FUEL SWITCHING BIOMARKER
    Publication number: 20100311092
    Abstract: Disclosed is a method for measuring and determining whole body insulin release functionality, in which a plurality of physiologically acceptable differentially labeled carbohydrates is administered. A first administered carbohydrate label metabolizes faster than at least one of the other administered carbohydrate labels and recycling rates of at least two of the plurality of labeled carbohydrates are monitored. First and subsequent insulin release phases are detected. The first insulin release phase is detected by comparison of a recycling rate of the first administered carbohydrate with a recycling rate of the subsequent administered carbohydrate.
    Type: Application
    Filed: December 1, 2008
    Publication date: December 9, 2010
    Inventor: Irwin J. Kurland
  • Process for fabricating photosensitive layers on plastic substrates
    Patent number: 4318970
    Abstract: An improved process is provided for attaching layers of hydrophilic, photosensitive materials onto hydrophobic plastic substrates, which comprises forming a layer of a glassy, optically transparent, polar, moisture barrier material on the substrate prior to depositing the photosensitive layer thereon. The process is especially suitable for the fabrication of pre-holographic elements and holograms.
    Type: Grant
    Filed: April 4, 1980
    Date of Patent: March 9, 1982
    Assignee: Hughes Aircraft Company
    Inventors: Irwin J. Kurland, Andrejs Graube