Patents by Inventor Alexandr Dunaev

Alexandr Dunaev 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).

  • Publication number: 20060091364
    Abstract: The invention relates to photochromic monomers based on benzothiophenes and a method for preparing them, and to photochromic polymers-polyazomethines that are reversibly photocontrollable due to the introduction of photochromic fragments from the class of dihetarylethenes into their structure. The invention provides photochromic photocontrollable polymers for the creation of new information technologies.
    Type: Application
    Filed: October 27, 2005
    Publication date: May 4, 2006
    Inventors: Mikhail Alfimov, Valery Barachevsky, Valery Vasnev, Alexandr Dunaev, Igor Zavarzin, Sergei Ivanov, Muhammed Keshtov, Mikhail Krayushkin, Yury Pyankov, Stanislav Semenov, Yury Strokach, Vladimir Yarovenko