Patents by Inventor Dominik Uhlech

Dominik Uhlech 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).

  • CARBODIIMIDE PHOSPHORS
    Publication number: 20130341637
    Abstract: The invention relates to compounds of the general formula I (Sr1-z-nCazEun)mMp(SiN2)m-x(CN2)xSi3wN4w+p ??(I) where M stands for Al, Ga, Y, Gd or Lu and m stands for a value between 1 and 3 and n stands for a value from the range 0.005 m n 0.2 m and p stands for a value from 0 to 3 and w stands for a value from 0 to 2 and x stands for a value from the range 0 x m and z stands for a value from the range 0 z 0.4, and to a process for the preparation of these phosphors and to the use thereof as conversion phosphors or in lamps.
    Type: Application
    Filed: February 13, 2012
    Publication date: December 26, 2013
    Applicant: MERCK PATENT GMBH
    Inventors: Tim Vosgroene, Holger WIinkler, Ralf Petry, Andreas Benker, Thomas Juestel, Dominik Uhlech