Patents by Inventor Alexandr Konstantinov

Alexandr Konstantinov 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).

  • Devices and methods for detecting amniotic fluid in vaginal secretions
    Patent number: 10422802
    Abstract: The present invention relates to a diagnostic method for the detection of small quantities of amniotic fluid in the vagina. More specifically, the invention relates to the detection of PAMG-1 in the vagina using anti-PAMG-1 antibodies.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: September 24, 2019
    Assignee: Qiagen Sciences, LLC
    Inventors: Boris Fuks, Dmitrii D. Petrunin, Evgeny I. Zaraisky, Marina N. Boltovskaya, Svetlana V. Nazimova, Nelly A. Starosvetskaya, Alexandr Konstantinov, Margarita I. Marshiskaia
  • Devices and methods for detecting amniotic fluid in vaginal secretions
    Patent number: 9568479
    Abstract: The present invention relates to a diagnostic method for the detection of small quantities of amniotic fluid in the vagina. More specifically, the invention relates to the detection of PAMG-1 in the vagina using anti-PAMG-1 antibodies.
    Type: Grant
    Filed: November 13, 2012
    Date of Patent: February 14, 2017
    Assignee: N-Dia, Inc.
    Inventors: Boris Fuks, Dmitrii Dmitrievich Petrunin, Evgeny Il'ich Zaraisky, Marina Nikolayevna Boltovskaya, Svetlana Vladimirovna Nazimova, Nelly Andronikovna Starosvetskaya, Alexandr Konstantinov, Margarita Igorevna Marshiskaia
  • Devices And Methods For Detecting Amniotic Fluid In Vaginal Secretions
    Publication number: 20170023582
    Abstract: The present invention relates to a diagnostic method for the detection of small quantities of amniotic fluid in the vagina. More specifically, the invention relates to the detection of PAMG-1 in the vagina using anti-PAMG-1 antibodies.
    Type: Application
    Filed: September 30, 2016
    Publication date: January 26, 2017
    Inventors: Boris Fuks, Dmitrii D. Petrunin, Evgeny I. Zaraisky, Marina N. Boltovskaya, Svetlana V. Nazimova, Nelly A. Starosvetskaya, Alexandr Konstantinov, Margarita I. Marshiskaia
  • Devices and methods for detecting amniotic fluid in vaginal secretions
    Patent number: 9494596
    Abstract: The present invention relates to a diagnostic method for the detection of small quantities of amniotic fluid in the vagina. More specifically, the invention relates to the detection of PAMG-1 in the vagina using anti-PAMG-1 antibodies.
    Type: Grant
    Filed: August 19, 2013
    Date of Patent: November 15, 2016
    Assignee: N-Dia, Inc.
    Inventors: Boris Fuks, Dmitrii D. Petrunin, Evgeny I. Zaraisky, Marina N. Boltovskaya, Svetlana V. Nazimova, Nelly A. Starosvetskaya, Alexandr Konstantinov, Margarita I. Marshiskaia
  • DEVICES AND METHODS FOR DETECTING AMNIOTIC FLUID IN VAGINAL SECRETIONS
    Publication number: 20160327565
    Abstract: The present invention relates to a diagnostic method for the detection of small quantities of amniotic fluid in the vagina. More specifically, the invention relates to the detection of PAMG-1 in the vagina using anti-PAMG-1 antibodies.
    Type: Application
    Filed: July 22, 2016
    Publication date: November 10, 2016
    Inventors: Boris Fuks, Dmitrii D. Petrunin, Evgeny I. Zaraisky, Marina N. Boltovskaya, Svetlana V. Nazimova, Nelly A. Starosvetskaya, Alexandr Konstantinov, Margarita I. Marshiskaia
  • Devices and methods for detecting amniotic fluid in vaginal secretions
    Patent number: 9429580
    Abstract: The present invention relates to a diagnostic method for the detection of small quantities of amniotic fluid in the vagina. More specifically, the invention relates to the detection of PAMG-1 in the vagina using anti-PAMG-1 antibodies.
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: August 30, 2016
    Assignee: N-Dia, Inc.
    Inventors: Boris Fuks, Dmitrii Dmitrievich Petrunin, Evgeny Il'ich Zaraisky, Marina Nikolayevna Boltovskaya, Svetlana Vladimirovna Nazimova, Nelly Andronikovna Starosvetskaya, Alexandr Konstantinov, Margarita Igorevna Marshiskaia
  • Devices And Methods For Detecting Amniotic Fluid In Vaginal Secretions
    Publication number: 20140011220
    Abstract: The present invention relates to a diagnostic method for the detection of small quantities of amniotic fluid in the vagina. More specifically, the invention relates to the detection of PAMG-1 in the vagina using anti-PAMG-1 antibodies.
    Type: Application
    Filed: August 19, 2013
    Publication date: January 9, 2014
    Applicant: N-DIA, INC.
    Inventors: Boris Fuks, Dmitrii D. Petrunin, Evgeny I. Zaraisky, Marina N. Boltovskaya, Svetlana V. Nazimova, Nelly A. Starosvetskaya, Alexandr Konstantinov, Margarita I. Marshiskaia
  • Devices and methods for detecting amniotic fluid in vaginal secretions
    Patent number: 8114610
    Abstract: The present invention relates to a diagnostic method for the detection of small quantities of amniotic fluid in the vagina. More specifically, the invention relates to the detection of PAMG-1 in the vagina using anti-PAMG-1 antibodies.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: February 14, 2012
    Assignee: N-Dia, Inc.
    Inventors: Boris Fuks, Dmitrii Dmitrievich Petrunin, Evgeny I. Zaraisky, Marina Nikolayevna Boltovskaya, Svetlana Vladimirovna Nazimova, Nelly Andronikovna Starosvetskaya, Alexandr Konstantinov, Margarita Igorevna Marshiskaia
  • DEVICES AND METHODS FOR DETECTING AMNIOTIC FLUID IN VAGINAL SECRETIONS
    Publication number: 20120009609
    Abstract: The present invention relates to a diagnostic method for the detection of small quantities of amniotic fluid in the vagina. More specifically, the invention relates to the detection of PAMG-1 in the vagina using anti-PAMG-1 antibodies.
    Type: Application
    Filed: August 19, 2011
    Publication date: January 12, 2012
    Applicant: N-DIA, INC.
    Inventors: Boris Fuks, Dmitrii D. Petrunin, Evgeny I. Zaraisky, Marina N. Boltovskaya, Svetlana V. Nazimova, Nelly A. Starosvetskaya, Alexandr Konstantinov, Margarita I. Marshiskaia
  • DEVICES AND METHODS FOR DETECTING AMNIOTIC FLUID IN VAGINAL SECRETIONS
    Publication number: 20100311190
    Abstract: The present invention relates to a diagnostic method for the detection of small quantities of amniotic fluid in the vagina. More specifically, the invention relates to the detection of PAMG-1 in the vagina using anti-PAMG-1 antibodies.
    Type: Application
    Filed: March 11, 2010
    Publication date: December 9, 2010
    Applicant: N-DIA, INC.
    Inventors: Boris Fuks, Dmitrii D. Petrunin, Evgeny I. Zaraisky, Marina N. Boltovskaya, Svetlana V. Nazimova, Nelly A. Starosvetskaya, Alexandr Konstantinov, Margarita I. Marshiskaia
  • Devices and methods for detecting amniotic fluid in vaginal secretions
    Patent number: 7709272
    Abstract: The present invention relates to a diagnostic method for the detection of small quantities of amniotic fluid in the vagina. More specifically, the invention relates to the detection of PAMG-1 in the vagina using anti-PAMG-1 antibodies.
    Type: Grant
    Filed: August 12, 2003
    Date of Patent: May 4, 2010
    Assignee: N-Dia, Inc.
    Inventors: Boris Fuks, Dmitrii D. Petrunin, Evgeny I. Zaraisky, Marina N. Boltovskaya, Svetlana V. Nazimova, Nelly A. Starosvetskaya, Alexandr Konstantinov, Margarita I. Marshiskaia
  • Devices and methods for detecting amniotic fluid in vaginal secretions
    Publication number: 20060240498
    Abstract: The present invention relates to a diagnostic method for the detection of small quantities of amniotic fluid in the vagina. More specifically, the invention relates to the detection of PAMG-1 in the vagina using anti-PAMG-1 antibodies.
    Type: Application
    Filed: August 12, 2003
    Publication date: October 26, 2006
    Inventors: Michael Friedman, Boris Fuks, Dmitrii Petrunin, Yevgeny Zaraisky, Marina Boltovskaya, Svetlana Nazimova, Nelly Starosvetskaya, Alexandr Konstantinov, Margarita Marshiskaia
  • Method and device for determination of rheological characteristics of polymer and disperse systems
    Patent number: 4566324
    Abstract: A method for determination of rheological characteristics of polymer and disperse systems, comprising the steps of placing a system to be investigated into a gap between two coaxial cylinders, the first cylinder being rigidly secured on the case of the device, while the second cylinder is rigidly connected to an output shaft of a servo drive, subjecting the system to mechanical deformation by tangentially displacing one of the cylinders in relation to the other conditioned by the restricted shear flow of the system, and exposing the system to an electrical field produced in the gap by connecting a voltage source to the external cylinder provided with butt ends transparent for radiation. The specified deformation and double refraction of the system are measured to determine thereby the rheological characteristics of the system being investigated.
    Type: Grant
    Filed: December 26, 1984
    Date of Patent: January 28, 1986
    Inventors: Georgy V. Vinogradov, Jury F. Deinega, Jury G. Yanovsky, Olga V. Vasilieva, Alexandr A. Konstantinov, Mikhail M. Chernysh