Patents by Inventor George E. Krankkala

George E. Krankkala 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).

  • Catalyst for condensation of hydrolyzable silanes and storage stable compositions thereof
    Patent number: 4101513
    Abstract: Onium catalysts of Group Va, VIa, and VIIa atoms have been found to be radiation activatable catalysts for the hydrolysis of silanes. Anhydrous compositions comprising silanes and the catalyst are storage stable.
    Type: Grant
    Filed: February 2, 1977
    Date of Patent: July 18, 1978
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Frederick J. Fox, Richard W. Noren, George E. Krankkala