Patents by Inventor Allan R. Barber

Allan R. Barber 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).

  • Hydraulic oil compositions with improved hydraulic motor efficiency
    Patent number: 9771540
    Abstract: The present invention relates to methods of lubricating a hydraulic motor by using a lubricating composition that contains a friction modifier selected from the group consisting of a fatty phosphite, a fatty imidazoline and combinations thereof and supplies improved motor efficiency performance. The invention further provides the lubricating compositions used therein.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: September 26, 2017
    Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Tomasz M. Young, David G. L. Holt, Angela S. Galiano-Roth, Allan R. Barber, Brian B. Filippini
  • COMPOSITION WITH IMPROVED CLEANLINESS FOR LUBRICATION OF STEAM AND GAS TURBINE SYSTEMS
    Publication number: 20150275123
    Abstract: The present invention relates to the use of an additive composition that contains the combination of two specific types of antioxidants with one or more of four specific types of dispersants in a Group II and/or Group III base oil-containing lubricating composition. The lubricating composition of the present invention provides improved cleanliness in steam and gas turbine systems. The invention further relates to the process to make the novel additive composition and its use in industrial fluids.
    Type: Application
    Filed: June 10, 2015
    Publication date: October 1, 2015
    Inventors: Betsy J. Butke, Allan R. Barber
  • HYDRAULIC OIL COMPOSITIONS WITH IMPROVED HYDRAULIC MOTOR EFFICIENCY
    Publication number: 20150072909
    Abstract: The present invention relates to methods of lubricating a hydraulic motor by using a lubricating composition that contains a friction modifier selected from the group consisting of a fatty phosphite, a fatty imidazoline and combinations thereof and supplies improved motor efficiency performance. The invention further provides the lubricating compositions used therein.
    Type: Application
    Filed: November 19, 2014
    Publication date: March 12, 2015
    Applicants: The Lubrizol Corporation, ExxonMobil Research and Engineering Company
    Inventors: Tomasz M. Young, David G.L. Holt, Angela S. Galiano-Roth, Allan R. Barber, Brian B. Filippini
  • Composition With Improved Cleanliness For Lubrication Of Steam And Gas Turbine Systems
    Publication number: 20130281332
    Abstract: The present invention relates to the use of an additive composition that contains the combination of two specific types of antioxidants with one or more of four specific types of dispersants in a Group II and/or Group III base oil-containing lubricating composition. The lubricating composition of the present invention provides improved cleanliness in steam and gas turbine systems. The invention further relates to the process to make the novel additive composition and its use in industrial fluids.
    Type: Application
    Filed: January 9, 2012
    Publication date: October 24, 2013
    Applicant: THE LUBRIZOL CORPORATION
    Inventors: Betsy J. Butke, Allan R. Barber