Patents by Inventor Matthew Damien Stephens

Matthew Damien Stephens 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).

  • APPARATUS AND METHOD FOR THE CONDENSED PHASE PRODUCTION OF TRISILYLAMINE
    Publication number: 20140050647
    Abstract: The present invention is directed to a condensed phase batch process for synthesis of trisilylamine (TSA). An improved synthesis process that incorporates a solvent to help promote a condensed-phase reaction between ammonia gas (or liquid) and liquified monochlorosilane (MCS) in good yields is described. This process facilitates the removal of the byproduct waste with little to no reactor down time, substantial reduction of down-stream solids contamination and high-purity product from first-pass distillation.
    Type: Application
    Filed: October 28, 2013
    Publication date: February 20, 2014
    Applicant: L'Air Liquide Societe Anonyme pour l'Etude et L'Exploitation des Procedes Georges Claude
    Inventors: Cole J. Ritter, III, Matthew Damien Stephens