Patents by Inventor Galina Alexandrovna Mamaeva

Galina Alexandrovna Mamaeva 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).

  • Solid metal oxide electrolyte and method of making
    Patent number: 4067792
    Abstract: Solid electrolyte on the basis of aluminum oxide with the addition of titanium dioxide which further comprises zirconium dioxide.The components should be used in the following ratio in percent by weight:______________________________________ aluminum oxide 85-95 titanium dioxide 1-5 zirconium dioxide 4-10. ______________________________________The advantages of the solid electrolyte according to the invention consists in elevated heat and slag resistance. Service life of these solid electrolytes is by at least 3 times longer than that of prior art solid electrolytes.
    Type: Grant
    Filed: July 31, 1974
    Date of Patent: January 10, 1978
    Inventors: Novella Vladimirovna Semkina, Galina Alexandrovna Mamaeva, Evgeny Alexeevich Nechaev, Viktor Petrovich Vinogradov