Patents by Inventor Patrick Ritt

Patrick Ritt 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).

  • Mo—Si—B—based coatings for ceramic base substrates
    Patent number: 8980434
    Abstract: Alumina-containing coatings based on molybdenum (Mo), silicon (Si), and boron (B) (“MoSiB coatings”) that form protective, oxidation-resistant scales on ceramic substrate at high temperatures are provided. The protective scales comprise an aluminoborosilicate glass, and may additionally contain molybdenum. Two-stage deposition methods for forming the coatings are also provided.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: March 17, 2015
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: John Harry Perepezko, Ridwan Sakidja, Patrick Ritt
  • Mo-Si-B-BASED COATINGS FOR CERAMIC BASE SUBSTRATES
    Publication number: 20130157064
    Abstract: Alumina-containing coatings based on molybdenum (Mo), silicon (Si), and boron (B) (“MoSiB coatings”) that form protective, oxidation-resistant scales on ceramic substrate at high temperatures are provided. The protective scales comprise an aluminoborosilicate glass, and may additionally contain molybdenum. Two-stage deposition methods for forming the coatings are also provided.
    Type: Application
    Filed: December 16, 2011
    Publication date: June 20, 2013
    Inventors: John Harry Perepezko, Ridwan Sakidja, Patrick Ritt