Patents by Inventor Charles Michael Lonzetta

Charles Michael Lonzetta 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).

  • Method for abatement of waste oxide gas emissions
    Publication number: 20040076567
    Abstract: The methods of the present invention relate to reducing and eliminating waste oxide gas emissions, produced by a first industrial process, by utilizing the emissions in a second industrial process that either is benefited by or tolerates the components of the waste oxide gas stream. These methods are applicable to numerous combinations of first industrial processes and second industrial processes.
    Type: Application
    Filed: October 7, 2003
    Publication date: April 22, 2004
    Inventors: James Clarence Day, Michael Stanley DeCourcy, Charles Michael Lonzetta, Ronald Eugene Myers
  • High hydrocarbon space velocity process for preparing unsaturated aldehydes and acids
    Publication number: 20040059155
    Abstract: This invention relates to a high load process for preparing (meth)acrylic acid from a reactive hydrocarbon using a high reactive hydrocarbon space velocity to provide increased capacity and throughput.
    Type: Application
    Filed: August 1, 2003
    Publication date: March 25, 2004
    Inventors: Charles Michael Lonzetta, James Edward Elder, Peter David Klugherz, Timothy Allen Hale
  • Process for preparing and purifying acrylic acid from propylene having improved capacity
    Patent number: 6639106
    Abstract: This invention relates to an improved process for preparing acrylic acid from propylene using a tandem reactor and utilizing an increased amount of propylene reactant, thereby providing increased capacity and throughput. An improved process for purifying acrylic acid is also disclosed.
    Type: Grant
    Filed: July 19, 2000
    Date of Patent: October 28, 2003
    Assignee: Rohm and Haas Company
    Inventors: James Edward Elder, Charles Michael Lonzetta, Peter David Klugherz, Donald Alan Ebert, Elaina Lashae Williams
  • High hydrocarbon space velocity process for preparing unsaturated aldehydes and acids
    Patent number: 6620968
    Abstract: This invention relates to a high load process for preparing (meth)acrylic acid from a reactive hydrocarbon using a high reactive hydrocarbon space velocity to provide increased capacity and throughput.
    Type: Grant
    Filed: November 8, 2000
    Date of Patent: September 16, 2003
    Assignee: Rohm and Haas Company
    Inventors: Charles Michael Lonzetta, James Edward Elder, Peter David Klugherz, Timothy Allen Hale
  • Single reactor process for preparing acrylic acid from propylene having improved capacity
    Patent number: 6384274
    Abstract: This invention relates to an improved process for preparing acrylic acid from propylene using a single reactor utilizing an increased amount of propylene reactant thereby providing increased capacity and throughput.
    Type: Grant
    Filed: February 4, 1999
    Date of Patent: May 7, 2002
    Assignee: Rohm and Haas Company
    Inventors: James Edward Elder, Charles Michael Lonzetta, Timothy Allen Hale, John Dempster Sornson, Peter David Klugherz, Thomas Albert Kaminski, Donald Alan Ebert