Patents by Inventor John J. Hahn

John J. 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).

  • Publication number: 20240076262
    Abstract: A method for recovering a composition enriched in 3-hydroxypropionic acid from a fermentation broth comprising 3-hydroxypropionic acid and/or salts thereof comprises the steps of: (a) providing the fermentation broth having a pH of from about 2 to about 8 comprising: 3-hydroxypropionic acid and/or salts thereof, (b) acidifying the fermentation broth; (c) reducing the total sulfate ion and phosphate ion (d) distilling the resulting reduced ion aqueous solution and (e) recovering the product.
    Type: Application
    Filed: October 26, 2023
    Publication date: March 7, 2024
    Applicant: CARGILL, INCORPORATED
    Inventors: Timothy Walter Abraham, Erik ALLEN, John J. HAHN, Paraskevas TSOBANAKIS, Eric Christopher BOHNERT, Christopher Lawrence FRANK
  • Publication number: 20240059641
    Abstract: A method for recovering a composition enriched in 3-hydroxypropionic acid by providing the fermentation broth, acidifying the fermentation broth; reducing the total sulfate ion and phosphate ion concentration of the resulting aqueous solution to produce a reduced ion aqueous solution; distilling the resulting reduced ion aqueous solution and recovering the resulting aqueous distillation product comprising 3-hydroxypropionic acid.
    Type: Application
    Filed: October 26, 2023
    Publication date: February 22, 2024
    Applicant: CARGILL, INCORPORATED
    Inventors: Timothy Walter ABRAHAM, Erik ALLEN, John J. HAHN, Paraskevas TSOBANAKIS, Eric Christopher BOHNERT, Christopher Lawrence FRANK
  • Patent number: 11834402
    Abstract: A method for recovering a composition enriched in 3-hydroxypropionic acid from a fermentation broth comprising 3-hydroxypropionic acid and/or salts thereof comprises the steps of: (a) providing the fermentation broth having a pH of from about 2 to about 8 comprising: 3-hydroxypropionic acid and/or salts thereof, (b) acidifying the fermentation broth; (c) reducing the total sulfate ion and phosphate ion (d) distilling the resulting reduced ion aqueous solution and (e) recovering the product.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: December 5, 2023
    Assignee: CARGILL, INCORPORATED
    Inventors: Timothy Walter Abraham, Erik Allen, John J. Hahn, Paraskevas Tsobanakis, Eric Christopher Bohnert, Christopher Lawrence Frank
  • Patent number: 11834403
    Abstract: A method for recovering a composition enriched in 3-hydroxypropionic acid by providing the fermentation broth, acidifying the fermentation broth; reducing the total sulfate ion and phosphate ion concentration of the resulting aqueous solution to produce a reduced ion aqueous solution; distilling the resulting reduced ion aqueous solution and recovering the resulting aqueous distillation product comprising 3-hydroxypropionic acid.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: December 5, 2023
    Assignee: CARGILL, INCORPORATED
    Inventors: Timothy Walter Abraham, Erik Allen, John J. Hahn, Paraskevas Tsobanakis, Eric Christopher Bohnert, Christopher Lawrence Frank
  • Publication number: 20220153676
    Abstract: A method for recovering a composition enriched in 3-hydroxypropionic acid from a fermentation broth comprising 3-hydroxypropionic acid and/or salts thereof comprises the steps of: (a) providing the fermentation broth having a pH of from about 2 to about 8 comprising: 3-hydroxypropionic acid and/or salts thereof, (b) acidifying the fennentation broth; (c) reducing the total sulfate ion and phosphate ion (d) distilling the resulting reduced ion aqueous solution and (e) recovering the product.
    Type: Application
    Filed: January 31, 2022
    Publication date: May 19, 2022
    Applicant: CARGILL, INCORPORATED
    Inventors: Timothy Walter ABRAHAM, Erik ALLEN, John J. HAHN, Paraskevas TSOBANAKIS, Eric Christopher BOHNERT, Christopher Lawrence FRANK
  • Publication number: 20220153677
    Abstract: A method for recovering a composition enriched in 3-hydroxypropionic acid by providing the fermentation broth, acidifying the fermentation broth; reducing the total sulfate ion and phosphate ion concentration of the resulting gaseous solution to produce a reduced ion aqueous solution; distilling the resulting reduced ion aqueous solution and recovering the resulting aqueous distillation product comprising 3-hydroxypropionic acid
    Type: Application
    Filed: January 31, 2022
    Publication date: May 19, 2022
    Applicant: CARGILL, INCORPORATED
    Inventors: Timothy Walter ABRAHAM, Erik ALLEN, John J. HAHN, Paraskevas TSOBANAKIS, Eric Christopher BOHNERT, Christopher Lawrence FRANK
  • Patent number: 11236036
    Abstract: A method for recovering a composition enriched in 3-hydroxypropionic acid from a fermentation broth comprising 3-hydroxypropionic acid and/or salts thereof comprises the steps of: (a) providing the fermentation broth having a pH of from about 2 to about 8 comprising 3-hydroxypropionic acid and/or salts thereof (b) acidifying the fermentation broth; (c) reducing the total sulfate ion and phosphate ion (d) distilling the resulting reduced ion aqueous solution and (e) recovering the product.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: February 1, 2022
    Assignee: CARGILL, INCORPORATED
    Inventors: Timothy Walter Abraham, Erik Allen, John J. Hahn, Paraskevas Tsobanakis, Eric Christopher Bohnert, Christopher Lawrence Frank
  • Patent number: 11236037
    Abstract: A method for recovering a composition enriched in 3-hydroxypropionic acid by providing the fermentation broth, acidifying the fermentation broth; reducing the total sulfate ion and phosphate ion concentration of the resulting aqueous solution to produce a reduced ion aqueous solution; distilling the resulting reduced ion aqueous solution and recovering the resulting aqueous distillation product comprising 3-hydroxypropionic acid.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: February 1, 2022
    Assignee: CARGILL, INCORPORATED
    Inventors: Timothy Walter Abraham, Erik Allen, John J. Hahn, Paraskevas Tsobanakis, Eric Christopher Bohnert, Christopher Lawrence Frank
  • Publication number: 20200048176
    Abstract: A method for recovering a composition enriched in 3-hydroxypropionic acid by providing the fermentation broth, acidifying the fermentation broth; reducing the total sulfate ion and phosphate ion concentration of the resulting gaqueous solution to produce a reduced ion aqueous solution; distilling the resulting reduced ion aqueous solution and recovering the resulting aqueous distillation product comprising 3-hydroxypropioriic acid
    Type: Application
    Filed: October 14, 2019
    Publication date: February 13, 2020
    Applicant: CARGILL, INCORPORATED
    Inventors: Timothy Walter ABRAHAM, Erik ALLEN, John J. HAHN, Paraskevas TSOBANAKIS, Eric Christopher BOHNERT, Christopher Lawrence FRANKS
  • Publication number: 20200039913
    Abstract: A method for recovering a composition enriched in 3-hydroxypropionic acid from a fermentation broth comprising 3-hydroxypropionic acid and/or salts thereof comprises the steps of: (a) providing the fermentation broth having a pH of from about 2 to about 8 comprising 3-hydroxypropionic acid and/or salts thereof (b) acidifying the fermentation broth; (c) reducing the total sulfate ion and phosphate ion (d) distilling the resulting reduced ion aqueous solution and (e) recovering the product.
    Type: Application
    Filed: October 14, 2019
    Publication date: February 6, 2020
    Applicant: CARGILL, INCORPORATED
    Inventors: Timothy Walter ABRAHAM, Erik ALLEN, John J. HAHN, Paraskevas TSOBANAKIS, Eric Christopher BOHNERT, Christopher Lawrence FRANK
  • Patent number: 10442749
    Abstract: A method for recovering a composition enriched in 3-hydroxypropionic acid by providing the fermentation broth, acidifying the fermentation broth; reducing the total sulfate ion and phosphate ion concentration of the resulting aqueous solution to produce a reduced ion aqueous solution; distilling the resulting reduced ion aqueous solution and recovering the resulting aqueous distillation product comprising 3-hydroxypropionic acid.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: October 15, 2019
    Assignee: CARGILL, INCORPORATED
    Inventors: Timothy Walter Abraham, Erik Allen, John J. Hahn, Paraskevas Tsobanakis, Eric Christopher Bohnert, Christopher Lawrence Frank
  • Patent number: 10442748
    Abstract: A method for recovering a composition enriched in 3-hydroxypropionic acid from a fermentation broth comprising 3-hydroxypropionic acid and/or salts thereof comprises the steps of: (a) providing the fermentation broth having a pH of from about 2 to about 8 comprising: 3-hydroxypropionic acid and/or salts thereof, (b) acidifying the fermentation broth; (c) reducing the total sulfate ion and phosphate ion (d) distilling the resulting reduced ion aqueous solution and (e) recovering the product.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: October 15, 2019
    Assignee: CARGILL, INCORPORATED
    Inventors: Timothy Walter Abraham, Erik Allen, John J. Hahn, Paraskevas Tsobanakis, Eric Christopher Bohnert, Christopher Lawrence Frank
  • Publication number: 20160060204
    Abstract: A method for recovering a composition enriched in 3-hydroxypropionic acid by providing the fermentation broth, acidifying the fermentation broth; reducing the total sulfate ion and phosphate ion concentration of the resulting aqueous solution to produce a reduced ion aqueous solution; distilling the resulting reduced ion aqueous solution and recovering the resulting aqueous distillation product comprising 3-hydroxypropionic acid
    Type: Application
    Filed: March 14, 2014
    Publication date: March 3, 2016
    Applicant: Cargill, Incorporated
    Inventors: Timothy Walter ABRAHAM, Erik ALLEN, John J. HAHN, Paraskevas TSOBANAKIS, Eric Christopher BOHNERT, Christopher Lawrence FRANK
  • Publication number: 20160031792
    Abstract: A method for recovering a composition enriched in 3-hydroxypropionic acid from a fermentation broth comprising 3-hydroxypropionic acid and/or salts thereof comprises the steps of: (a) providing the fermentation broth having a pH of from about 2 to about 8 comprising: 3-hydroxypropionic acid and/or salts thereof, (b) acidifying the fermentation broth; (c) reducing the total sulfate ion and phosphate ion (d) distilling the resulting reduced ion aqueous solution and (e) recovering the product.
    Type: Application
    Filed: March 14, 2014
    Publication date: February 4, 2016
    Applicant: Cargill, Incorporated
    Inventors: Timothy Walter ABRAHAM, Erik ALLEN, John J. HAHN, Paraskevas TSOBANAKIS, Eric Christopher BOHNERT, Christopher Lawrence FRANK
  • Patent number: 8937168
    Abstract: The invention provides methods of purifying rebaudioside A from a mixture comprising glycosides of the plant Stevia rebaudiana. The methods of the invention are useful for preparing highly pure rebaudioside A compositions from crude Stevia starting compositions that are typically considerably lower in rebaudioside A concentration. The highly pure rebaudioside A compositions are useful as non-caloric sweeteners in edible or chewable compositions such as food, beverages, medicine, candy, chewing gum, and the like.
    Type: Grant
    Filed: January 18, 2008
    Date of Patent: January 20, 2015
    Assignee: Cargill, Incorporated
    Inventors: Jeffrey C. Evans, John J. Hahn, Allan S. Myerson, Timothy Oolman, Troy A. Rhonemus, Kern M. Storo, Christopher A. Tyler
  • Patent number: 8286940
    Abstract: The present invention is directed to an injection molding valve configured to prevent the leaking or stringing of injected thermoplastic from the valve. The valve includes a housing having a first bore along a length thereof and a second bore intersecting the first bore. A rotatable member is inserted through the second bore and is in communication with a lever for the actuation thereof. The rotatable member includes a hole therethrough such that when the hole is aligned with the first bore, thermoplastic may travel freely through the first bore. The second bore further includes at least one groove in communication with a port for receiving injected thermoplastic. The injected thermoplastic is hardened to form an seal therein and configured to prevent thermoplastic from leaking out of the valve housing.
    Type: Grant
    Filed: September 5, 2008
    Date of Patent: October 16, 2012
    Assignee: MGS Mfg. Group, Inc.
    Inventors: John J. Hahn, Larry A. Schmitt
  • Patent number: 8048022
    Abstract: A disposable assembly for use with a sensor assembly, the disposable comprising a body, a flow restricting element, and a fluid pressure membrane. The body has a lid portion and a base portion. The body defines a fluid flow passage that forms an inlet and an outlet. The flow restricting element is positioned in the fluid flow passage between the inlet and the outlet. The fluid pressure membrane is disposed along the fluid flow passage between the inlet and the outlet. The fluid pressure membrane is located between the lid portion and the base portion of the body.
    Type: Grant
    Filed: May 20, 2009
    Date of Patent: November 1, 2011
    Assignee: Hospira, Inc.
    Inventors: Yei Feng Moy, John S. Ziegler, John J. Hahn, Michael G. Lowery, Thomas D. Johnson, James D. Jacobson, Marwan A. Fathallah
  • Publication number: 20110010154
    Abstract: A system for generating an animal feed formulation based on utilization of nutrients received by an animal. The system includes a simulator engine configured to generate a set of animal requirements based on characteristics of an animal and to generate animal feed formulation input based at least in part on a projected nutrient utilization for the animal and the set of animal requirements. The system further includes a formulator engine configured to receive the animal feed formulation input and generate an optimized animal feed formulation based on the animal feed formulation input.
    Type: Application
    Filed: August 19, 2010
    Publication date: January 13, 2011
    Inventors: David A. Cook, Daniel Barziza, Steve R. Burghardi, Gregory L. Engelke, Donald W. Giesting, John J. Hahn, Brian J. Knudson, Wade S. Martinson, Bruce Brim McGoogan, Michael A. Messman, Mark D. Newcomb, Jennifer L.G. van de Ligt
  • Publication number: 20100198155
    Abstract: A disposable assembly for use with a sensor assembly, the disposable comprising a body, a flow restricting element, and a fluid pressure membrane. The body has a lid portion and a base portion. The body defines a fluid flow passage that forms an inlet and an outlet. The flow restricting element is positioned in the fluid flow passage between the inlet and the outlet. The fluid pressure membrane is disposed along the fluid flow passage between the inlet and the outlet. The fluid pressure membrane is located between the lid portion and the base portion of the body.
    Type: Application
    Filed: May 20, 2009
    Publication date: August 5, 2010
    Applicant: HOSPIRA, INC.
    Inventors: Yei Feng Moy, John S. Ziegler, John J. Hahn, Michael G. Lowery, Thomas D. Johnson, James D. Jacobson, Marwan A. Fathallah
  • Publication number: 20100099857
    Abstract: The invention provides methods of purifying rebaudioside A from a mixture comprising glycosides of the plant Stevia rebaudiana. The methods of the invention are useful for preparing highly pure rebaudioside A compositions from crude Stevia starting compositions that are typically considerably lower in rebaudioside A concentration. The highly pure rebaudioside A compositions are useful as non-caloric sweeteners in edible or chewable compositions such as food, beverages, medicine, candy, chewing gum, and the like.
    Type: Application
    Filed: January 18, 2008
    Publication date: April 22, 2010
    Applicant: CARGILL, INCORPORATED
    Inventors: Jeffrey C. Evans, John J. Hahn, Alan S. Myerson, Timothy Oolman, Troy A. Rhonemus, Kren M. Storo, Christopher A. Tyler