Patents by Inventor Dennis ERNENS

Dennis ERNENS 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).

  • Lubricant composition and use of the same as a pipe dope
    Patent number: 11591539
    Abstract: The present invention provides a lubricant composition comprising: (i) a base oil (ii) an organophilic clay-based thickener; and (iii) a solid lubricant, wherein said solid lubricant does not comprise any heavy metals. The present invention also provides the use of a lubricant composition comprising: a base oil; an organophilic clay-based thickener; and a solid lubricant, wherein said solid lubricant does not comprise any heavy metals, as a pipe dope.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: February 28, 2023
    Assignee: SHELL USA, INC.
    Inventors: Eduard Alexander Worthington, Stefan Daegling, Alan Richard Wheatley, Dennis Ernens, Gerben Westra, Yves Louis Charly Arjen Schoen, Henry Rihard Pasaribu
  • LUBRICANT COMPOSITION AND USE OF THE SAME AS A PIPE DOPE
    Publication number: 20210363457
    Abstract: The present invention provides a lubricant composition comprising: (i) a base oil (ii) an organophilic clay-based thickener; and (iii) a solid lubricant, wherein said solid lubricant does not comprise any heavy metals. The present invention also provides the use of a lubricant composition comprising: a base oil; an organophilic clay-based thickener; and a solid lubricant, wherein said solid lubricant does not comprise any heavy metals, as a pipe dope.
    Type: Application
    Filed: April 24, 2019
    Publication date: November 25, 2021
    Inventors: Eduard Alexander WORTHINGTON, Stefan DAEGLING, Alan Richard WHEATLEY, Dennis ERNENS, Gerben WESTRA, Yves Louis Charly Arjen SCHOEN, Henry Rihard PASARIBU