Patents by Inventor Timothy Frank Matheis

Timothy Frank Matheis 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).

  • Use of porous glass media for a biofilter to remove odorous compounds from an air stream
    Patent number: 11925899
    Abstract: A system for removing undesirable compounds from contaminated air includes a biofilter having sintered glass media. Hydrogen sulfide is removed from contaminated air by passing the contaminated air through the biofilter.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: March 12, 2024
    Assignee: Evoqua Water Technologies LLC
    Inventor: Timothy Frank Matheis
  • Blend for odor control
    Patent number: 11524905
    Abstract: A method of providing sustained odor control in an extended sewer line is disclosed. The method includes measuring at least one parameter of the sewer line including average wastewater volume, flow rate, and retention time and administering a blended composition which includes an immediate release compound and an extended release compound into the sewer line to control concentration of an odorous compound therein. A method of facilitating sustained odor control in an extended sewer line is also disclosed. The method includes providing the blended composition including the immediate release compound and the extended release compound and instructing a user to administer the blended composition to the sewer line control concentration of the odorous compound therein. A system for providing sustained odor control in the extended sewer line including sensors to measure sewer line parameters and a controller to instruct administration of the blended composition is also disclosed.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: December 13, 2022
    Assignee: Evoqua Water Technologies LLC
    Inventors: Timothy Frank Matheis, Eric Hansen, Narahari Narasiah Kramadhati
  • USE OF POROUS GLASS MEDIA FOR A BIOFILTER TO REMOVE ODOROUS COMPOUNDS FROM AN AIR STREAM
    Publication number: 20210268435
    Abstract: A system for removing undesirable compounds from contaminated air includes a biofilter having sintered glass media. Hydrogen sulfide is removed from contaminated air by passing the contaminated air through the biofilter.
    Type: Application
    Filed: May 10, 2021
    Publication date: September 2, 2021
    Applicant: Evoqua Water Technologies LLC
    Inventor: Timothy Frank Matheis
  • Use of porous glass media for a biofilter to remove odorous compounds from an air stream
    Patent number: 11000804
    Abstract: A system for removing undesirable compounds from contaminated air includes a biofilter having porous glass media. Hydrogen sulfide is removed from contaminated air by passing the contaminated air through the biofilter.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: May 11, 2021
    Assignee: Evoqua Water Technologies LLC
    Inventor: Timothy Frank Matheis
  • Blend for Odor Control
    Publication number: 20200399141
    Abstract: A method of providing sustained odor control in an extended sewer line is disclosed. The method includes measuring at least one parameter of the sewer line including average wastewater volume, flow rate, and retention time and administering a blended composition which includes an immediate release compound and an extended release compound into the sewer line to control concentration of an odorous compound therein. A method of facilitating sustained odor control in an extended sewer line is also disclosed. The method includes providing the blended composition including the immediate release compound and the extended release compound and instructing a user to administer the blended composition to the sewer line control concentration of the odorous compound therein. A system for providing sustained odor control in the extended sewer line including sensors to measure sewer line parameters and a controller to instruct administration of the blended composition is also disclosed.
    Type: Application
    Filed: February 15, 2019
    Publication date: December 24, 2020
    Applicant: Evoqua Water Technologies LLC
    Inventors: Timothy Frank Matheis, Eric Hansen
  • Use of Porous Glass Media for a Biofilter to Remove Odorous Compounds from an Air Stream
    Publication number: 20200368683
    Abstract: A system for removing undesirable compounds from contaminated air includes a biofilter having porous glass media. Hydrogen sulfide is removed from contaminated air by passing the contaminated air through the biofilter.
    Type: Application
    Filed: June 10, 2020
    Publication date: November 26, 2020
    Applicant: Evoqua Water Technologies
    Inventor: Timothy Frank Matheis
  • Use of porous glass media for a biofilter to remove odorous compounds from an air stream
    Patent number: 10730013
    Abstract: A system for removing undesirable compounds from contaminated air includes a biofilter having porous glass media. Hydrogen sulfide is removed from contaminated air by passing the contaminated air through the biofilter.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: August 4, 2020
    Assignee: Evoqua Water Technologies LLC
    Inventor: Timothy Frank Matheis
  • USE OF POROUS GLASS MEDIA FOR A BIOFILTER TO REMOVE ODOROUS COMPOUNDS FROM AN AIR STREAM
    Publication number: 20190134562
    Abstract: A system for removing undesirable compounds from contaminated air includes a biofilter having porous glass media. Hydrogen sulfide is removed from contaminated air by passing the contaminated air through the biofilter.
    Type: Application
    Filed: October 19, 2018
    Publication date: May 9, 2019
    Inventor: Timothy Frank Matheis
  • Use of porous glass media for a biofilter to remove odorous compounds from an air stream
    Patent number: 10159932
    Abstract: A system for removing undesirable compounds from contaminated air includes a biofilter having porous glass media. Hydrogen sulfide is removed from contaminated air by passing the contaminated air through the biofilter.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: December 25, 2018
    Assignee: Evoqua Water Technologies LLC
    Inventor: Timothy Frank Matheis
  • Biofilter with fuzzy logic control
    Patent number: 10010830
    Abstract: A system for removing undesirable compounds from contaminated air includes a biofilter having a fuzzy logic based controller. A contaminant, such as hydrogen sulfide, is removed from contaminated air by passing the contaminated air through the biofilter.
    Type: Grant
    Filed: January 16, 2017
    Date of Patent: July 3, 2018
    Assignee: Evoqua Water Technologies LLC
    Inventors: Timothy Frank Matheis, Eric C. Hansen, Yunjie Zhang
  • BIOFILTER WITH FUZZY LOGIC CONTROL
    Publication number: 20170120190
    Abstract: A system for removing undesirable compounds from contaminated air includes a biofilter having a fuzzy logic based controller. A contaminant, such as hydrogen sulfide, is removed from contaminated air by passing the contaminated air through the biofilter.
    Type: Application
    Filed: January 16, 2017
    Publication date: May 4, 2017
    Applicant: Evoqua Water Technologies LLC
    Inventors: Timothy Frank Matheis, Eric C. Hansen, Yunjie Zhang
  • USE OF POROUS GLASS MEDIA FOR A BIOFILTER TO REMOVE ODOROUS COMPOUNDS FROM AN AIR STREAM
    Publication number: 20160038873
    Abstract: A system for removing undesirable compounds from contaminated air includes a biofilter having porous glass media. Hydrogen sulfide is removed from contaminated air by passing the contaminated air through the biofilter.
    Type: Application
    Filed: October 22, 2015
    Publication date: February 11, 2016
    Inventor: Timothy Frank Matheis
  • SLURRY FEED SYSTEM AND METHOD
    Publication number: 20130220431
    Abstract: The invention can provide or facilitate systems and methods for feeding a slurry and, in particular, to systems and methods for treating wastewater streams with a slurry having periodic flushing of conduits.
    Type: Application
    Filed: April 12, 2013
    Publication date: August 29, 2013
    Applicant: SIEMENS INDUSTRY, INC.
    Inventors: Timothy Frank Matheis, James Paul Harshman, Michael Sumner Murphy
  • Slurry feed system and method
    Patent number: 8430112
    Abstract: The invention can provide or facilitate systems and methods for feeding a slurry and, in particular, to systems and methods for treating wastewater streams with a slurry having periodic flushing of conduits.
    Type: Grant
    Filed: July 13, 2010
    Date of Patent: April 30, 2013
    Assignee: Siemens Industry, Inc.
    Inventors: Timothy Frank Matheis, James Paul Harshman, Michael Sumner Murphy
  • SLURRY FEED SYSTEM AND METHOD
    Publication number: 20120012188
    Abstract: The invention can provide or facilitate systems and methods for feeding a slurry and, in particular, to systems and methods for treating wastewater streams with a slurry having periodic flushing of conduits.
    Type: Application
    Filed: July 13, 2010
    Publication date: January 19, 2012
    Inventors: Timothy Frank Matheis, James Paul Harshman, Michael Sumner Murphy