Patents by Inventor Bernd Willi Karl-Heinz Diehl

Bernd Willi Karl-Heinz Diehl 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).

  • METHOD FOR HETERONUCLEAR QUANTITATIVE DETERMINATION BY NMR SPECTROSCOPY, REFERENCE SUBSTANCES THEREFOR AND METHOD FOR DETERMINING THE DEGREE OF DEUTERATION OF A DEUTERATED COMPOUND
    Publication number: 20200400766
    Abstract: Disclosed are a method for the quantitative determination of an analyte in a test item using a NMR spectrometer, wherein the deuterated solvent used to dissolve the analyte is used as the internal standard, and specific reference substances for use in the method according to the invention. Further described is a method for determining the degree of deuteration of a deuterated compound.
    Type: Application
    Filed: March 6, 2019
    Publication date: December 24, 2020
    Inventor: Bernd Willi Karl-Heinz Diehl
  • Multi-element standard for nuclear magnetic resonance spectroscopy
    Patent number: 10040811
    Abstract: Organic compounds which contain nitrogen, fluorine, and phosphorus atoms together with carbon atoms and hydrogen atoms and which can be used as a multi-element standard for 1H—, 13C—, 15N—, 19F—, and 31P nuclear magnetic resonance spectroscopy. Also, a nuclear magnetic resonance spectroscopy method, preferably a quantitative nuclear magnetic resonance spectroscopy method, using said compounds and a method for qualitatively and/or quantitatively determining an analyte using such a nuclear magnetic resonance spectroscopy method.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: August 7, 2018
    Assignee: Merck Patent GmbH
    Inventor: Bernd Willi Karl-Heinz Diehl
  • Multi-element Standard for Nuclear Magnetic Resonance Spectroscopy
    Publication number: 20150077104
    Abstract: Organic compounds which contain nitrogen, fluorine, and phosphorus atoms together with carbon atoms and hydrogen atoms and which can be used as a multi-element standard for 1H—, 13C—, 15N—, 19F—, and 31P nuclear magnetic resonance spectroscopy. Also, a nuclear magnetic resonance spectroscopy method, preferably a quantitative nuclear magnetic resonance spectroscopy method, using said compounds and a method for qualitatively and/or quantitatively determining an analyte using such a nuclear magnetic resonance spectroscopy method.
    Type: Application
    Filed: March 15, 2013
    Publication date: March 19, 2015
    Inventor: Bernd Willi Karl-Heinz Diehl