Patents by Inventor Sergey Anatolevich Zaycev

Sergey Anatolevich Zaycev 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).

  • Biologically active compound N-[3-(4-nitrophenylamino)-indole-2-ilmethylene]aminoguanidine hydrochloride with anti-inflammatory activity
    Patent number: 8642784
    Abstract: The present invention relates to chemical-pharmaceutical industry and medicine. The present invention relates to N-[3-(4-nitrophenylamino)-indole-2-ilmethylene]aminoguanidine hydrochloride of formula (2) having anti-inflammatory and chondroprotective activity. The compound does not exhibit adverse effects.
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: February 4, 2014
    Assignee: Obschestvo S Ogranichennoy Otvetstvennostyu “Polyar” (OOO Polyar)
    Inventors: Svetlana Yurevna Ryabova, Valery Aleksandrovich Parshin, Marina Alekseevna Kalinkina, Nikita Borisovich Grigoriev, Viktoriya Isaakovna Levina, Elena Konstantinovna Panisheva, Sergey Anatolevich Zaycev, Vladimir Vladimirovich Granik
  • NEW BIOLOGICALLY ACTIVE COMPOUND N-[3-(4-NITROPHENYLAMINO)-INDOLE-2-ILMETHYLENE]AMINOGUANIDINE HYDROCHLORIDE WITH ANTI-INFLAMMATORY ACTIVITY
    Publication number: 20130012724
    Abstract: The present invention relates to chemical-pharmaceutical industry and medicine. The present invention relates to N-[3-(4-nitrophenylamino)-indole-2-ilmethylene]aminoguanidine hydrochloride of formula (2) having anti-inflammatory and chondroprotective activity. The compound does not exhibit adverse effects.
    Type: Application
    Filed: March 11, 2011
    Publication date: January 10, 2013
    Applicant: INPHARMA
    Inventors: Svetlana Yurevna Ryabova, Valery Aleksandrovich Parshin, Marina Alekseevna Kalinkina, Vladimir Grigorevich Granik, Vladimir Vladimirovich Granik, Nikita Borisovich Grigoriev, Viktoriya Isaakovna Levina, Elena Konstantinovna Panisheva, Sergey Anatolevich Zaycev