Patents by Inventor Andrzej Rochalski

Andrzej Rochalski 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).

  • Isothermal titration microcalorimeter apparatus and method of use
    Patent number: 8827549
    Abstract: An automatic pipette assembly for an isothermal titration micro calorimetry system, comprising a pipette housing, a syringe with a titration needle arranged to be inserted into a sample cell for supplying titrant, and a linear activator for driving a plunger in the syringe, the titration needle is rotatable with respect to the housing and is provided with a stirring paddle arranged to stir fluid in the sample cell, wherein the automatic pipette assembly comprises a stirring motor for driving the rotation of the titration needle. There is also provided an isothermal titration micro calorimetry system.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: September 9, 2014
    Assignee: Ge Healthcare Bio-Sciences Corp.
    Inventors: Valerian Plotnikov, Andrzej Rochalski
  • ISOTHERMAL TITRATION MICROCALORIMETER APPARATUS AND METHOD OF USE
    Publication number: 20140219311
    Abstract: An automatic pipette assembly for an isothermal titration micro calorimetry system, comprising a pipette housing, a syringe with a titration needle arranged to be inserted into a sample cell for supplying titrant, and a linear activator for driving a plunger in the syringe, the titration needle is rotatable with respect to the housing and is provided with a stirring paddle arranged to stir fluid in the sample cell, wherein the automatic pipette assembly comprises a stirring motor for driving the rotation of the titration needle. There is also provided an isothermal titration micro calorimetry system.
    Type: Application
    Filed: April 15, 2014
    Publication date: August 7, 2014
    Applicant: GE HEALTHCARE BIO-SCIENCES CORP.
    Inventors: VALERIAN PLOTNIKOV, ANDRZEJ ROCHALSKI
  • Isothermal titration microcalorimeter apparatus and method of use
    Patent number: 8449175
    Abstract: An automatic pipette assembly for an isothermal titration micro calorimetry system, comprising a pipette housing, a syringe with a titration needle arranged to be inserted into a sample cell for supplying titrant, and a linear activator for driving a plunger in the syringe, the titration needle is rotatable with respect to the housing and is provided with a stirring paddle arranged to stir fluid in the sample cell, wherein the automatic pipette assembly comprises a stirring motor for driving the rotation of the titration needle. There is also provided an isothermal titration micro calorimetry system.
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: May 28, 2013
    Assignee: GE Healthcare Bio-Sciences Corp.
    Inventors: Valerian V. Plotnikov, Andrzej Rochalski
  • ISOTHERMAL TITRATION MICROCALORIMETER APPARATUS AND METHOD OF USE
    Publication number: 20100238968
    Abstract: An automatic pipette assembly for an isothermal titration micro calorimetry system, comprising a pipette housing, a syringe with a titration needle arranged to be inserted into a sample cell for supplying titrant, and a linear activator for driving a plunger in the syringe, the titration needle is rotatable with respect to the housing and is provided with a stirring paddle arranged to stir fluid in the sample cell, wherein the automatic pipette assembly comprises a stirring motor for driving the rotation of the titration needle. There is also provided an isothermal titration micro calorimetry system.
    Type: Application
    Filed: October 31, 2008
    Publication date: September 23, 2010
    Applicant: GE HEALTHCARE BIO-SCIENCES CORP.
    Inventors: Valerian V. Plotnikov, Andrzej Rochalski