Patents by Inventor Leif Olav JØSANG

Leif Olav JØSANG 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).

  • PROCESS FOR THE PREPARATION OF BISMUTH SODIUM TITANATE
    Publication number: 20220106196
    Abstract: The invention provides a process for the preparation of a bismuth sodium titanate (BNT) compound of formula (I) wherein A is one or more of Bi, Na, Li, K, Mg, Ca, Sr, Ba, La, Al, Cu, Eu, Ag and Zn; B is one or more of Ti, Nb, Ta, Zr, Fe, Nd, Eu and Co; 0<x<0.8; 0<y<0.8; and ?0.1<z<0.1; said process comprising spray pyrolysis of a solution comprising Bi ions, Na ions, Ti ions and, if present, metal (A) and/or metal (B) ions.
    Type: Application
    Filed: January 27, 2020
    Publication date: April 7, 2022
    Inventors: Mari-Ann EINARSRUD, Mads HEINTZ, Sophie Beatrice LABONNOTE-WEBER, Guttorm SYVERTSEN-WIIG, Tor GRANDE, Leif Olav JØSANG