Patents by Inventor Irina Vinarov

Irina Vinarov 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).

  • Semipermeable hydrophilic membrane
    Patent number: 7517581
    Abstract: A hydrophilic semipermeable membrane can include a porous polymeric structure containing a blend of PVDF and hydroxyalkylcellulose. The membrane may be used for ultrafiltration. A method of making a hydrophilic semipermeable membrane can include providing a blend containing PVDF and hydroxyalkylcellulose, forming the blend into a porous polymeric structure, and purifying the porous polymeric structure.
    Type: Grant
    Filed: September 23, 2004
    Date of Patent: April 14, 2009
    Assignee: Parker-Hannifin Corporation
    Inventors: John A. Simonetti, Irina Vinarov
  • Comfort suite for an intelligent patient bed
    Publication number: 20060235283
    Abstract: An intelligent patient bed includes a patient bed equipped with a comfort suite employing a control center in electrical communication with a user interface, a sensor assembly, a comfort control assembly and a virtual patient center for providing comfort to a patient laying on the patient bed as well as an industrious environmental setting for the patient. The control center is also in electrical communication with a care provider center for providing an optimal degree of patient monitoring.
    Type: Application
    Filed: March 21, 2006
    Publication date: October 19, 2006
    Inventors: Valery Vinarov, Irina Vinarov
  • Semipermeable hydrophilic membrane
    Publication number: 20050164025
    Abstract: A hydrophilic semipermeable membrane can include a porous polymeric structure containing a blend of PVDF and hydroxyalkylcellulose. The membrane may be used for ultrafiltration. A method of making a hydrophilic semipermeable membrane can include providing a blend containing PVDF and hydroxyalkylcellulose, forming the blend into a porous polymeric structure, and purifying the porous polymeric structure.
    Type: Application
    Filed: September 23, 2004
    Publication date: July 28, 2005
    Applicant: PTI ADVANCED FILTRATION, INC.
    Inventors: John Simonetti, Irina Vinarov