Patents by Inventor Stephen Bagnall

Stephen Bagnall 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).

  • Publication number: 20070073429
    Abstract: A method of optimising the design of a component is provided, in which a set of principal design variants is generated, the variants having design parameters which are common to all design variants of the set and some which differ between variants. Subsets of secondary design variants are generated by a computer executed rule based geometry engine, the subsets comprising at least one secondary design variant, generated by modifying at least one design parameter or design variable of the principal design variant.
    Type: Application
    Filed: August 23, 2006
    Publication date: March 29, 2007
    Applicants: BAE SYSTEMS plc, ROLLS-ROYCE plc
    Inventors: Janet Rees, Stephen Bagnall, Wenbin Song
  • Publication number: 20050159936
    Abstract: A method of optimising the design of a component is provided, in which a set of principal design variants is generated, the variants having design parameters which are common to all design variants of the set and some which differ between variants. Subsets of secondary design variants are generated by a computer executed rule based geometry engine, the subsets comprising at least one secondary design variant, generated by modifying at least one design parameter or design variable of the principal design variant.
    Type: Application
    Filed: April 25, 2003
    Publication date: July 21, 2005
    Inventors: Janet Rees, Stephen Bagnall, Wenbin Song