Patents by Inventor Nikolai Mikhailovich Surin

Nikolai Mikhailovich Surin 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).

  • Method for producing branched oligoarylsilanes
    Patent number: 10131678
    Abstract: Branched oligoarylsilanes of general formula (I) XmQk-SiArn—R)3]2??(I). A method of preparation of branched oligoarylsilanes is that a compound of general formula (III) Y-Qk-SiArn—R)3??(III), where Y stands for a residue of boronic acid or its ester or Br or I, reacts under Suzuki conditions with a reagent of general formula (IV) A-Xm-A??(IV), where A stands for: Br or I, provided that Y stands for a residue of boronic acid or its ester; or a residue of boronic acid or its ester, provided that Y stands for Br or I. A technical result is preparation of novel compounds, featured by a high luminescence efficiency, efficient intramolecular energy transfer from some molecular fragments to others, and an increased thermal stability.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: November 20, 2018
    Assignee: Luminescent Innovation Technologies LLC
    Inventors: Sergey Anatolyevich Ponomarenko, Oleg Valentinovich Borshchev, Nikolai Mikhailovich Surin, Maksim Sergeevich Skorotetsky
  • Method for Producing Branched Oligoarylsilanes
    Publication number: 20180009832
    Abstract: Branched oligoarylsilanes of general formula (I) Xm?Qk-Si?Arn—R)3]2??(I). A method of preparation of branched oligoarylsilanes is that a compound of general formula (III) Y-Qk-Si?Arn—R)3??(III), where Y stands for a residue of boronic acid or its ester or Br or I, reacts under Suzuki conditions with a reagent of general formula (IV) A-Xm-A??(IV), where A stands for: Br or I, provided that Y stands for a residue of boronic acid or its ester; or a residue of boronic acid or its ester, provided that Y stands for Br or I. A technical result is preparation of novel compounds, featured by a high luminescence efficiency, efficient intramolecular energy transfer from some molecular fragments to others, and an increased thermal stability.
    Type: Application
    Filed: September 25, 2017
    Publication date: January 11, 2018
    Inventors: Sergey Anatolyevich Ponomarenko, Oleg Valentinovich Borshchev, Nikolai Mikhailovich Surin, Maksim Sergeevich Skorotetsky
  • Branched oligoarylsilanes and method for producing same
    Patent number: 9777026
    Abstract: Novel branched oligoarylsilanes of general formula (I) A method of preparation of branched oligoarylsilanes is that a compound of general formula (III) Y-Qk-SiArn—R)3??(III), where Y stands for a residue of boronic acid or its ester or Br or I, reacts under Suzuki conditions with a reagent of general formula (IV) A-Xm-A??(IV), where A stands for: Br or I, provided that Y stands for a residue of boronic acid or its ester; or a residue of boronic acid or its ester, provided that Y stands for Br or I. A technical result is preparation of novel compounds, featured by a high luminescence efficiency, efficient intramolecular energy transfer from some molecular fragments to others, and an increased thermal stability.
    Type: Grant
    Filed: June 25, 2013
    Date of Patent: October 3, 2017
    Assignee: Luminescent Innovation Technologies LLC
    Inventors: Sergey Anatolyevich Ponomarenko, Oleg Valentinovich Borshchev, Nikolai Mikhailovich Surin, Maksim Sergeevich Skorotetsky
  • Branched Oligoarylsilanes and Method for Producing Same
    Publication number: 20160108065
    Abstract: Novel branched oligoarylsilanes of general formula (I) A method of preparation of branched oligoarylsilanes is that a compound of general formula (III) Y-Qk-Si?Arn—R)3 (III), where Y stands for a residue of boronic acid or its ester or Br or I, reacts under Suzuki conditions with a reagent of general formula (IV) A-Xm-A (IV), where A stands for: Br or I, provided that Y stands for a residue of boronic acid or its ester; or a residue of boronic acid or its ester, provided that Y stands for Br or I. A technical result is preparation of novel compounds, featured by a high luminescence efficiency, efficient intramolecular energy transfer from some molecular fragments to others, and an increased thermal stability.
    Type: Application
    Filed: June 25, 2013
    Publication date: April 21, 2016
    Inventors: Sergey Anatolyevich Ponomarenko, Oleg Valentinovich Borshchev, Nikolai Mikhailovich Surin, Maksim Sergeevich Skorotetsky