Patents by Inventor Petrus Gerardus Commadeur

Petrus Gerardus Commadeur 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).

  • Patent number: 8465806
    Abstract: A method for hot dip galvanizing of advanced high strength or ultra high strength steel strip material, such as dual phase steel, transformation induced plasticity steel, transformation induced plasticity assisted dual phase steel and twinning induced plasticity steel strip material. The strip material is pickled and thereafter heated to a temperature below the continuous annealing temperature before the strip material is hot dip galvanized.
    Type: Grant
    Filed: April 29, 2008
    Date of Patent: June 18, 2013
    Assignee: Tata Steel Ijmuiden B.V.
    Inventors: Hendrik Bart Van Veldhuizen, Petrus Gerardus Commadeur
  • Publication number: 20100178527
    Abstract: A method for hot dip galvanizing of advanced high strength or ultra high strength steel strip material, such as dual phase steel, transformation induced plasticity steel, transformation induced plasticity assisted dual phase steel and twinning induced plasticity steel strip material. The strip material is pickled and thereafter heated to a temperature below the continuous annealing temperature before the strip material is hot dip galvanized.
    Type: Application
    Filed: April 29, 2008
    Publication date: July 15, 2010
    Applicant: CORUS STAAL B.V.
    Inventors: Hendrik Bart Van Veldhuizen, Petrus Gerardus Commadeur