Patents by Inventor Cornelius Wilhelmus Maria Van Oorschot

Cornelius Wilhelmus Maria Van Oorschot 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).

  • Crystalline molecular sieves
    Patent number: 7264789
    Abstract: A colloidal suspension of LEV structure type crystalline molecular sieve, making the suspension by washing smaller crystallites from a previously found solid LEV product, and using the suspension as seeds in further crystalline molecular sieve syntheses.
    Type: Grant
    Filed: July 28, 1999
    Date of Patent: September 4, 2007
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Jannetje Maatje Van Den Berge, legal representative, Machteld Maria Wilfried Mertens, Marcel Johannes Janssen, Cornelius Wilhelmus Maria Van Oorschot, David E. W. Vaughan, Johannes Petrus Verduijn, deceased
  • Molecular sieves and processes for their manufacture
    Patent number: 6074457
    Abstract: Structures comprising a crystalline molecular sieve layer on a substrate and an additional layer of a refractory material to occlude voids in the molecular sieve layer.
    Type: Grant
    Filed: January 13, 1999
    Date of Patent: June 13, 2000
    Assignee: Exxon Chemical Patents Inc.
    Inventors: Marc H. Anthonis, Antonie Jan Bons, Lothar Ruediger Czarnetzki, Wim Guy Jean-Marie DeGijnst, Wilfried Jozef Mortier, Cornelius Wilhelmus Maria Van Oorschot