Patents by Inventor Mitchell Corner

Mitchell Corner 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).

  • Compressor lubricant compositions
    Publication number: 20050250654
    Abstract: A lubricant composition for use in a sliding-vane rotary vane compressor has a polyalkyleneglycol base oil component and includes antiwear additives, antioxidants and metal passivators and, optionally, anticorrosion agents and vapour phase anticorrosion agents. The polyalkyleneglycol base oil component is a random copolymer of ethylene oxide (EO) and propylene oxide (PO) having an EO:PO ratio between 3:1 and 1:3, preferably between 1.5:1 and 1:1.5, and having been initiated with a compound having five carbon atoms or less.
    Type: Application
    Filed: September 25, 2003
    Publication date: November 10, 2005
    Applicant: IMPERIAL CHEMICAL INDUSTRIES PLC
    Inventors: Steven Randles, Robert George Thomson, Mitchel Corner
  • Lubricant compositions
    Patent number: 6841522
    Abstract: This invention relates to lubricant compositions comprising a polyalkylene glycol and an ester wherein the polyalkylene glycol has the formula (I): RO—(CH2CH(CH3)O)n—CH3 where R is an alkyl group with 1 to 15 carbon atoms and n=1 to 35. The lubricant compositions of the invention do not readily form stable emulsions with water. This feature makes the lubricant compositions of the invention particularly suitable for use with air compressors where it is very difficult to exclude moisture.
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: January 11, 2005
    Assignee: Imperial Chemical Industries PLC
    Inventors: Mitchell Corner, Peter Timothy Gibb, Steven James Randles, Robert Ian George Thompson
  • Lubricant compositions
    Publication number: 20020002122
    Abstract: This invention relates to lubricant compositions comprising a polyalkylene glycol and an ester wherein the polyalkylene glycol has the formula:
    Type: Application
    Filed: April 27, 2001
    Publication date: January 3, 2002
    Inventors: Mitchell Corner, Peter Timothy Gibb, Steven James Randles, Robert Ian George Thompson