Patents by Inventor John Joseph Hahn

John Joseph Hahn 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).

  • Patent number: 11577655
    Abstract: A flexible shelf guard for securing items or products in a shelf of a recreational vehicle is disclosed. The shelf guard is designed with a first section and a second section. The first section and the second section are molded to a middle section using a two-shot molding process, thereby producing the shelf guard. The shelf guard is securely and removably affixed to a top portion of the shelf by inwardly folding both end portions of the first section and the second section. The shelf guard comprises a holder and a drainer. The holder is molded to a front portion of the middle section of the shelf guard using any molding process. The drainer is configured to drain fluid/water within the shelf, thereby preventing the growth of molds and microorganisms by maintaining a dry environment within the shelf.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: February 14, 2023
    Inventor: John Joseph Hahn
  • Publication number: 20210380041
    Abstract: A flexible shelf guard for securing items or products in a shelf of a recreational vehicle is disclosed. The shelf guard is designed with a first section and a second section. The first section and the second section are molded to a middle section using a two-shot molding process, thereby producing the shelf guard. The shelf guard is securely and removably affixed to a top portion of the shelf by inwardly folding both end portions of the first section and the second section. The shelf guard comprises a holder and a drainer. The holder is molded to a front portion of the middle section of the shelf guard using any molding process. The drainer is configured to drain fluid/water within the shelf, thereby preventing the growth of molds and microorganisms by maintaining a dry environment within the shelf.
    Type: Application
    Filed: June 3, 2020
    Publication date: December 9, 2021
    Inventor: John Joseph Hahn
  • Publication number: 20160009749
    Abstract: The present invention provides methods to treat mixtures containing natural rebaudioside A (Reb A), rebaudioside B (Reb B), and rebaudioside D (Reb D), synthetic counterparts of these, and/or derivatives of the natural or synthetic embodiments obtain one or more of these glycosides in more pure form. In many embodiments, the invention can be used to process glycoside mixtures obtained at least in part from natural sources such as the Stevia plant. This allows, for instance, the recovery of a product including Reb A material in more pure form relative to Reb B material or Reb D material. As an alternative or in addition to recovery of the purified Reb A material, a product including Reb B material and/or Reb D material in more pure form relative to Reb A material can be obtained.
    Type: Application
    Filed: May 1, 2015
    Publication date: January 14, 2016
    Inventors: Aron Broman ERICKSON, John Joseph HAHN, Allan Stuart MYERSON, Andrew Keith OHMES, Troy Allen RHONEMUS, Kern M. STORO, Christopher Austin TYLER
  • Patent number: 9024012
    Abstract: The present invention provides methods to treat mixtures containing natural rebaudioside A (Reb A), rebaudioside B (Reb B), and rebaudioside D (Reb D), synthetic counterparts of these, and/or derivatives of the natural or synthetic embodiments obtain one or more of these glycosides in more pure form. In many embodiments, the invention can be used to process glycoside mixtures obtained at least in part from natural sources such as the Stevia plant. This allows, for instance, the recovery of a product including Reb A material in more pure form relative to Reb B material or Reb D material. As an alternative or in addition to recovery of the purified Reb A material, a product including Reb B material and/or Reb D material in more pure form relative to Reb A material can be obtained.
    Type: Grant
    Filed: January 27, 2011
    Date of Patent: May 5, 2015
    Assignee: Cargill, Incorporated
    Inventors: Aron Broman Erickson, John Joseph Hahn, Allan S. Myerson, Andrew Keith Ohmes, Troy Allen Rhonemus, Kern M. Storo, Christopher Austin Tyler
  • Patent number: 9005444
    Abstract: Disclosed are methods for the chromatographic separation of rebaudioside A from stevioside in glycoside solutions that are derived from stevia. The chromatographic separation may be an adsorb/desorb type of chromatographic separation or a fractionation type of chromatographic separation.
    Type: Grant
    Filed: May 13, 2009
    Date of Patent: April 14, 2015
    Assignee: Cargill, Incorporated
    Inventors: Chen-Chou Chiang, Jeffrey C. Evans, John Joseph Hahn, An Amanda Jules Heylen, Andrew Keith Ohmes, Alexander Patist, Troy Allen Rhonemus, Jenna Stangler, Christopher Austin Tyler, Ronny Leontina Marcel Vercauteren
  • Publication number: 20120289687
    Abstract: The present invention provides methods to treat mixtures containing natural rebaudioside A (Reb A), rebaudioside B (Reb B), and rebaudioside D (Reb D), synthetic counterparts of these, and/or derivatives of the natural or synthetic embodiments obtain one or more of these glycosides in more pure form. In many embodiments, the invention can be used to process glycoside mixtures obtained at least in part from natural sources such as the Stevia plant. This allows, for instance, the recovery of a product including Reb A material in more pure form relative to Reb B material or Reb D material. As an alternative or in addition to recovery of the purified Reb A material, a product including Reb B material and/or Reb D material in more pure form relative to Reb A material can be obtained.
    Type: Application
    Filed: January 27, 2011
    Publication date: November 15, 2012
    Applicant: CARGILL, INCORPORATED
    Inventors: Aron Broman Erickson, John Joseph Hahn, Allan S. Myerson, Andrew Keith Ohmes, Troy Allen Rhonemus, Kern M. Storo, Christopher Austin Tyler
  • Publication number: 20120058236
    Abstract: Disclosed are sweetener compositions comprising rebaudioside A and methods of making the sweetener compositions. The sweetener compositions comprise a highly soluble crystal form of rebaudioside A that displays, in some embodiments, a solubility at 24° C. in water of about 25 (grams rebaudioside A/per 100 grams water) or greater. The high solubility of the sweetener composition of the invention allows it to be used in applications such as syrups and concentrates.
    Type: Application
    Filed: April 8, 2010
    Publication date: March 8, 2012
    Applicant: Cargill Incorporated
    Inventors: Lawrence E. Fosdick, John Joseph Hahn, Yauching W. Jasinski, Allan S. Myerson, Troy Allen Rhonemus, Christopher Austin Tyler, Guo-Hua Zheng
  • Publication number: 20110087011
    Abstract: Disclosed are methods for the chromatographic separation of rebaudioside A from stevioside in glycoside solutions that are derived from stevia. The chromatographic separation may be an adsorb/desorb type of chromatographic separation or a fractionation type of chromatographic separation.
    Type: Application
    Filed: May 13, 2009
    Publication date: April 14, 2011
    Applicant: CARGILL, INCORPORATED
    Inventors: Chen-Chou Chiang, Jeffrey C. Evans, John Joseph Hahn, An Amanda Jules Heylen, Andrew Keith Ohmes, Alexander Patist, Troy Allen Rhonemus, Jenna Stangler, Christopher Austin Tyler, Ronny Leontina Marcel Vercauteren