Patents by Inventor Naghi Solimnjad

Naghi Solimnjad 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 for powder metallurgical compositions
    Patent number: 7993429
    Abstract: An iron-based powder metallurgical composition is provided comprising an iron or iron-based powder and a particulate composite lubricant, the composite lubricant comprising particles having a core comprising a solid organic lubricant having fine carbon particles adhered thereon. A particulate composite lubricant and a method for producing the same also are provided.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: August 9, 2011
    Assignee: Höganäs AB (PUBL)
    Inventors: Åsa Ahlin, Anna Ahlquist, Per-Olof Larsson, Naghi Solimnjad
  • Lubricant for Powder Metallurgical Compositions
    Publication number: 20090107292
    Abstract: An iron-based powder metallurgical composition is provided comprising an iron or iron-based powder and a particulate composite lubricant, the composite lubricant comprising particles having a core comprising a solid organic lubricant having fine carbon particles adhered thereon. A particulate composite lubricant and a method for producing the same also are provided.
    Type: Application
    Filed: December 6, 2006
    Publication date: April 30, 2009
    Applicant: HOGANAS AB (PUBL)
    Inventors: Åsa Ahlin, Anna Ahlquist, Per-Olof Larsson, Naghi Solimnjad
  • Powder additive
    Patent number: 7390345
    Abstract: The invention concerns a powder metallurgical composition comprising a major amount of an iron-based metal powder and a minor amount of carbon black. The amount of carbon black is between 0.001 and 0.2% by weight, preferably between 0.01 to 0.1% by weight.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: June 24, 2008
    Assignee: Höganäs AB
    Inventor: Naghi Solimnjad
  • Powder additive
    Publication number: 20060000310
    Abstract: The invention concerns a powder metallurgical composition comprising a major amount of an iron-based metal powder and a minor amount of carbon black. The amount of carbon black is between 0.001 and 0.2% by weight, preferably between 0.01 to 0.1% by weight.
    Type: Application
    Filed: July 1, 2005
    Publication date: January 5, 2006
    Applicant: HOGANAS AB
    Inventor: Naghi Solimnjad