Patents by Inventor Cenk Burgazli

Cenk Burgazli 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).

  • METHODS FOR REDUCING HYDROGEN SULFIDE IN CRUDE OIL
    Publication number: 20190367819
    Abstract: The invention provides a method of removing or lowering amounts of hydrogen sulfide in a crude oil, the method comprising adding to the crude oil an imine compound represented by the formula R1—C(CH3)2—N?CH2, wherein R1 represents a (1-5C)alkyl group.
    Type: Application
    Filed: June 5, 2019
    Publication date: December 5, 2019
    Inventors: Cenk Burgazli, Philip James Maltas
  • Quaternary ammonium salts as thickening agents for aqueous systems
    Patent number: 7776798
    Abstract: This invention relates to the use of alkyl amido quaternary ammonium salts, and formulations thereof, as thickening agents in aqueous based fluids, especially those used in oil field applications. The quaternary ammonium salts of the present invention exhibit improved gelling characteristics.
    Type: Grant
    Filed: February 1, 2007
    Date of Patent: August 17, 2010
    Assignee: Akzo Nobel Surface Chemistry LLC
    Inventors: Shankar Subramanian, Cenk Burgazli, Yun-Peng Zhu, Shawn Zhu, Dave Feuerbacher
  • Quaternary ammonium salts as thickening agents for aqueous systems
    Patent number: 7358215
    Abstract: This invention relates to the use of alkyl amido quaternary ammonium salts, and formulations thereof, as thickening agents in aqueous based fluids, especially those used in oil field applications. The quaternary ammonium salts of the present invention exhibit improved gelling characteristics.
    Type: Grant
    Filed: September 1, 2000
    Date of Patent: April 15, 2008
    Assignee: Akzo Nobel Surface Chemistry LLC
    Inventors: Shankar Subramanian, Cenk Burgazli, Yun-Peng Zhu, Shawn Zhu, Dave Feuerbacher
  • Quaternary ammonium salts as thickening agents for aqueous systems
    Publication number: 20070167332
    Abstract: This invention relates to the use of alkyl amido quaternary ammonium salts, and formulations thereof, as thickening agents in aqueous based fluids, especially those used in oil field applications. The quaternary ammonium salts of the present invention exhibit improved gelling characteristics.
    Type: Application
    Filed: February 1, 2007
    Publication date: July 19, 2007
    Applicant: Akzo Nobel Surface Chemistry LLC
    Inventors: Shankar Subramanian, Cenk Burgazli, Yun-Peng Zhu, Shawn Zhu, Dave Feuerbacher