Patents by Inventor Otto Deutschbein

Otto Deutschbein 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).

  • Patent number: 4022707
    Abstract: A neodymium-doped phosphate laser glass composition having a low threshold for stimulated emission, a negative temperature coefficient of refractive index, high acid resistence and homogeneity even in large structures comprises P.sub.2 O.sub.5, Na.sub.2 O or K.sub.2 O, Al.sub.2 O.sub.3, Nd.sub.2 O.sub.3, and optionally, F or RO, wherein R is Mg, Ba, Ca, Sr or Zn.
    Type: Grant
    Filed: November 17, 1975
    Date of Patent: May 10, 1977
    Assignee: Jenaer Glaswerk Schott & Gen.
    Inventors: Otto Deutschbein, Marga Faulstich, Norbert Neuroth, Walter Jahn