Patents by Inventor Alexander Birkel

Alexander Birkel 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).

  • Heteropolyoxometalates
    Patent number: 10531665
    Abstract: The present invention relates to the use of heteropolyoxometalates for disinfecting purposes and in antimicrobial surfaces, paints or coatings and intermediates for their preparation.
    Type: Grant
    Filed: February 6, 2014
    Date of Patent: January 14, 2020
    Assignee: POM Patentverwaltungs GbR
    Inventors: Klaus Schepers, Horst Mischo, Pierre-Alain Weiss, Ulrich Kortz, Bassem S. Bassil, Maria Barsukova-Stuckart, Rami Al-Oweini, Andreas Suchopar, Ali Haider, Alexander Birkel, Balamurugan Kandasamy
  • USE OF ALKYD RESINS
    Publication number: 20190071576
    Abstract: The present invention relates to the use of alkyd resins for disinfecting purposes. It further relates to the use of alkyd resins for disinfecting purposes in antimicrobial surfaces, paints or coatings.
    Type: Application
    Filed: March 13, 2017
    Publication date: March 7, 2019
    Applicant: POM Patentverwaltungs GbR
    Inventors: Klaus SCHEPERS, Horst MISCHO, Alexander BIRKEL, Elena SABANOV, Wolfgang BREMSER
  • HETEROPOLYOXOMETALATES
    Publication number: 20170150725
    Abstract: The present invention relates to the use of heteropolyoxometalates for disinfecting purposes and in antimicrobial surfaces, paints or coatings and intermediates for their preparation.
    Type: Application
    Filed: February 6, 2014
    Publication date: June 1, 2017
    Applicant: POM Patentverwaltungs GbR
    Inventors: Klaus Schepers, Horst Mischo, Pierre-Alain Weiss, Ulrich Kortz, Bassem S. Bassil, Maria Barsukova-Stuckart, Rami Al-Oweini, Andreas Suchopar, Ali Haider, Alexander Birkel, Balamurugan Kandasamy
  • Single phase and full-color phosphor
    Patent number: 9228125
    Abstract: A composition of matter including a phosphor having an emission peak in each of a blue, green, and red color region of the Electromagnetic spectrum, wherein the phosphor is excitable by light having a wavelength between 350 nanometers (nm) and 420 nm.
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: January 5, 2016
    Assignees: The Regents of the University of California, Mitsubishi Chemical Corporation
    Inventors: Ram Seshadri, Alexander Birkel, Byungchul Hong, Jeffrey A. Gerbec
  • HETEROPOLYOXOMETALATES
    Publication number: 20150373987
    Abstract: The present invention relates to the use of heteropolyoxometalates for disinfecting purposes and in antimicrobial surfaces, paints or coatings and intermediates for their preparation.
    Type: Application
    Filed: February 6, 2014
    Publication date: December 31, 2015
    Applicant: POM Patentverwaltungs GbR
    Inventors: Klaus Schepers, Horst Mischo, Pierre-Alain Weiss, Ulrich Kortz, Bassem S. Bassil, Maria Barsukova-Stuckart, Rami Al-Oweini, Andreas Suchopar, Ali Haider, Alexander Birkel, Balamurugan Kandasamy
  • SINGLE-PHASE AND FULL-COLOR PHOSPHOR
    Publication number: 20150076539
    Abstract: A composition of matter including a phosphor having an emission peak in each of a blue, green, and red color region of the Electromagnetic spectrum, wherein the phosphor is excitable by light having a wavelength between 350 nanometers (nm) and 420 nm.
    Type: Application
    Filed: September 17, 2013
    Publication date: March 19, 2015
    Applicants: Mitsubishi Chemical Corporation, The Regents of the University of California
    Inventors: Ram Seshadri, Alexander Birkel, Byungchul Hong, Jeffrey A. Gerbec
  • LUMINESCENT COMPOUNDS
    Publication number: 20110024648
    Abstract: The subject of the invention is a compound chosen from compounds of formula Y2BaZnO5:Er3+, La2BaZnO5:Er3+, Gd2BaZnO5:Er3+, Gd2BaZnO5:Yb3+/Er3+, Gd2BaZnO5:Yb3+/Tm3+. These compounds are capable of converting radiation into radiation with a higher energy level than that of the incident radiation.
    Type: Application
    Filed: October 27, 2008
    Publication date: February 3, 2011
    Applicant: SAINT-GOBAIN GLASS FRANCE
    Inventors: Anthony K. Cheetham, Alexander Birkel, Arnaud Huignard, Francois-Julien Vermersch