Patents by Inventor Greg Hilmas

Greg Hilmas 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: 8192853
    Abstract: A toughened composite material, having a first phase defining a matrix and a plurality of typically second phase particles dispersed in the first phase matrix. Each respective particle is characterized by a predetermined geometric architecture, such as a spiral shape. The presence of the geometrically distinct dispersed second phase operates to deflect and attenuate crack propagation.
    Type: Grant
    Filed: September 12, 2008
    Date of Patent: June 5, 2012
    Inventors: Greg Hilmas Hilmas, William Fahrenholtz, Jeremy Watts
  • Publication number: 20090075062
    Abstract: A toughened composite material, having a first phase defining a matrix and a plurality of typically second phase particles dispersed in the first phase matrix. Each respective particle is characterized by a predetermined geometric architecture, such as a spiral shape. The presence of the geometrically distinct dispersed second phase operates to deflect and attenuate crack propagation.
    Type: Application
    Filed: September 12, 2008
    Publication date: March 19, 2009
    Inventors: Greg Hilmas, William Fahrenholtz, Jeremy Watts
  • Publication number: 20060135344
    Abstract: Fibrous monolith composites suitable for use in high temperature environments and/or harsh chemical environments are provided, along with methods of preparation thereof. The fibrous monolith composites exhibit such beneficial properties as enhanced strength, corrosion resistance, thermal shock resistance and thermal cycling tolerance.
    Type: Application
    Filed: January 18, 2005
    Publication date: June 22, 2006
    Applicant: Advanced Ceramics Research, Inc.
    Inventors: Mark Rigali, Manish Sutaria, Greg Hilmas, Anthony Mulligan, Marlene Platero-AllRunner, Mark Opeka
  • Publication number: 20050082726
    Abstract: The present invention relates to multilayered ceramic components (10) and methods of fabricating such multilayered architectures. More particularly, the present invention relates to multilayered components having a plurality of dielectric (12) and electrode material (14, 15) layers. The multilayered components are manufactured by coextrusion processes.
    Type: Application
    Filed: May 28, 2002
    Publication date: April 21, 2005
    Inventors: Greg Hilmas, Marlene Platero, Dragan Popovich, Mark Rigali
  • Patent number: 6847699
    Abstract: Fibrous monolith composites suitable for use in high temperature environments and/or harsh chemical environments are provided, along with methods of preparation thereof. The fibrous monolith composites exhibit such beneficial properties as enhanced strength, corrosion resistance, thermal shock resistance and thermal cycling tolerance.
    Type: Grant
    Filed: December 4, 2001
    Date of Patent: January 25, 2005
    Assignee: Advanced Ceramics Research, Inc.
    Inventors: Mark J. Rigali, Manish P. Sutaria, E. Greg Hilmas, Anthony C. Mulligan, Marlene Platero-AllRunner, Mark M. Opeka
  • Publication number: 20020154741
    Abstract: Fibrous monolith composites suitable for use in high temperature environments and/or harsh chemical environments are provided, along with methods of preparation thereof. The fibrous monolith composites exhibit such beneficial properties as enhanced strength, corrosion resistance, thermal shock resistance and thermal cycling tolerance.
    Type: Application
    Filed: December 4, 2001
    Publication date: October 24, 2002
    Inventors: Mark J. Rigali, Manish P. Sutaria, E. Greg Hilmas, Anthony C. Mulligan, Marlene Platero-AllRunner, Mark M. Opeka