Patents by Inventor Roland Saeger

Roland Saeger 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).

  • Lubricating base oil
    Patent number: 8431012
    Abstract: The present invention is directed to a heavy hydrocarbon composition useful as a heavy lubricant oil base stock and to a heavy lubricant composition derived from the heavy lubricant oil base stock that remains clear and bright even after being cooled to room temperature and stored for an extended period of time.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: April 30, 2013
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Eric B. Sirota, Roland Saeger
  • Lubricating base oil
    Publication number: 20110087057
    Abstract: The present invention is directed to a heavy hydrocarbon composition useful as a heavy lubricant oil base stock and to a heavy lubricant composition derived from the heavy lubricant oil base stock that remains clear and bright even after being cooled to room temperature and stored for an extended period of time.
    Type: Application
    Filed: October 13, 2009
    Publication date: April 14, 2011
    Inventors: Eric B. Sirota, Roland Saeger
  • Micro-hydrocarbon analysis
    Publication number: 20070114377
    Abstract: The present invention is a method to determine the composition of a hydrocarbon feedstream from a small sample of hydrocarbons including the steps analyzing the sample with a combination of chromatograph and mass spectrometer, and reconciling output from step a) with other analytical measurements to determine to determine the composition of the hydrocarbon feedstream.
    Type: Application
    Filed: November 14, 2006
    Publication date: May 24, 2007
    Inventors: Kuangnan Qian, William Olmstead, Jason English, Larry Green, Roland Saeger, Stephen Jaffe