Patents by Inventor Arne Baumgartl

Arne Baumgartl 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).

  • Adsorbents for ozone recovery from gas mixtures
    Patent number: 5810910
    Abstract: An improved adsorbent for ozone comprises a crystalline aluminosilicate in which at least 90% of the exchangeable cation content is in the acid form and further which contains between 0.5 and 20 wt % of one or more adsorbed components which are non-reactive with ozone. Preferably the adsorbed component is water, and the total non-framework metal content expressed as metal oxide is less than 0.4 mole %.
    Type: Grant
    Filed: October 6, 1995
    Date of Patent: September 22, 1998
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Keith Alan Ludwig, Charles Gardner Coe, James Edward MacDougall, Arne Baumgartl