Patents by Inventor David P. Rounbehler

David P. Rounbehler 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: 10814092
    Abstract: Inhalation of low levels of nitric oxide can rapidly and safely decrease pulmonary hypertension in mammals. A nitric oxide delivery system that converts nitrogen dioxide to nitric oxide employs a surface-active material, such as silica gel, coated with an aqueous solution of antioxidant, such as ascorbic acid.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: October 27, 2020
    Assignee: VERO Biotech LLC
    Inventors: David P. Rounbehler, David H. Fine
  • Publication number: 20200282375
    Abstract: A nitric oxide delivery system, which includes a gas bottle having nitrogen dioxide in air, converts nitrogen dioxide to nitric oxide and employs a surface-active material, such as silica gel, coated with an aqueous solution of antioxidant, such as ascorbic acid. A nitric oxide delivery system may be used to generate therapeutic gas including nitric oxide for use in delivering the therapeutic gas to a mammal.
    Type: Application
    Filed: October 1, 2019
    Publication date: September 10, 2020
    Inventors: David H. FINE, David P. ROUNBEHLER, Gregory VASQUEZ, Bryan JOHNSON
  • Publication number: 20200180958
    Abstract: Various systems, devices, NO2 absorbents, NO2 scavengers and NO2 recuperator for generating nitric oxide are disclosed herein. According to one embodiment, an apparatus for converting nitrogen dioxide to nitric oxide can include a receptacle including an inlet, an outlet, a surface-active material coated with an aqueous solution of ascorbic acid and an absorbent wherein the inlet is configured to receive a gas flow and fluidly communicate the gas flow to the outlet through the surface-active material and the absorbent such that nitrogen dioxide in the gas flow is converted to nitric oxide.
    Type: Application
    Filed: July 15, 2019
    Publication date: June 11, 2020
    Applicant: VERO Biotech LLC
    Inventors: David H. FINE, Gregory VASQUEZ, David P. ROUNBEHLER
  • Publication number: 20190143068
    Abstract: Inhalation of low levels of nitric oxide can rapidly and safely decrease pulmonary hypertension in mammals. A nitric oxide delivery system that converts nitrogen dioxide to nitric oxide employs a surface-active material, such as silica gel, coated with an aqueous solution of antioxidant, such as ascorbic acid.
    Type: Application
    Filed: November 12, 2018
    Publication date: May 16, 2019
    Applicant: VERO BIOTECH LLC
    Inventors: David P. Rounbehler, David H. Fine
  • Publication number: 20190092639
    Abstract: Various systems, devices, NO2 absorbents, NO2 scavengers and NO2 recuperator for generating nitric oxide are disclosed herein. According to one embodiment, an apparatus for converting nitrogen dioxide to nitric oxide can include a receptacle including an inlet, an outlet, a surface-active material coated with an aqueous solution of ascorbic acid and an absorbent wherein the inlet is configured to receive a gas flow and fluidly communicate the gas flow to the outlet through the surface-active material and the absorbent such that nitrogen dioxide in the gas flow is converted to nitric oxide.
    Type: Application
    Filed: September 24, 2018
    Publication date: March 28, 2019
    Applicant: VERO BIOTECH LLC
    Inventors: David H. Fine, Gregory Vasquez, David P. Rounbehler
  • Patent number: 10124142
    Abstract: Inhalation of low levels of nitric oxide can rapidly and safely decrease pulmonary hypertension in mammals. A nitric oxide delivery system that converts nitrogen dioxide to nitric oxide employs a surface-active material, such as silica gel, coated with an aqueous solution of antioxidant, such as ascorbic acid.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: November 13, 2018
    Assignee: VERO BIOTECH LLC
    Inventors: David P. Rounbehler, David H. Fine
  • Patent number: 10081544
    Abstract: Various systems, devices, NO2 absorbents, NO2 scavengers and NO2 recuperator for generating nitric oxide are disclosed herein. According to one embodiment, an apparatus for converting nitrogen dioxide to nitric oxide can include a receptacle including an inlet, an outlet, a surface-active material coated with an aqueous solution of ascorbic acid and an absorbent wherein the inlet is configured to receive a gas flow and fluidly communicate the gas flow to the outlet through the surface-active material and the absorbent such that nitrogen dioxide in the gas flow is converted to nitric oxide.
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: September 25, 2018
    Assignee: VERO BIOTECH LLC
    Inventors: David H. Fine, Gregory Vasquez, David P. Rounbehler
  • Patent number: 9956373
    Abstract: A nitric oxide delivery system, which includes a gas bottle having nitrogen dioxide in air, converts nitrogen dioxide to nitric oxide and employs a surface-active material, such as silica gel, coated with an aqueous solution of antioxidant, such as ascorbic acid. A nitric oxide delivery system may be used to generate therapeutic gas including nitric oxide for use in delivering the therapeutic gas to a mammal.
    Type: Grant
    Filed: September 1, 2014
    Date of Patent: May 1, 2018
    Assignee: GENO LLC
    Inventors: David P. Rounbehler, David H. Fine
  • Publication number: 20170369316
    Abstract: Various systems, devices, NO2 absorbents, NO2 scavengers and NO2 recuperator for generating nitric oxide are disclosed herein. According to one embodiment, an apparatus for converting nitrogen dioxide to nitric oxide can include a receptacle including an inlet, an outlet, a surface-active material coated with an aqueous solution of ascorbic acid and an absorbent wherein the inlet is configured to receive a gas flow and fluidly communicate the gas flow to the outlet through the surface-active material and the absorbent such that nitrogen dioxide in the gas flow is converted to nitric oxide.
    Type: Application
    Filed: July 10, 2017
    Publication date: December 28, 2017
    Applicant: GENO LLC
    Inventors: David H. Fine, Gregory Vasquez, David P. Rounbehler
  • Publication number: 20170197058
    Abstract: Inhalation of low levels of nitric oxide can rapidly and safely decrease pulmonary hypertension in mammals. A nitric oxide delivery system that converts nitrogen dioxide to nitric oxide employs a surface-active material, such as silica gel, coated with an aqueous solution of antioxidant, such as ascorbic acid.
    Type: Application
    Filed: December 20, 2016
    Publication date: July 13, 2017
    Applicant: GENO LLC
    Inventors: David P. Rounbehler, David H. Fine
  • Patent number: 9701538
    Abstract: Various systems, devices, NO2 absorbents, NO2 scavengers and NO2 recuperator for generating nitric oxide are disclosed herein. According to one embodiment, an apparatus for converting nitrogen dioxide to nitric oxide can include a receptacle including an inlet, an outlet, a surface-active material coated with an aqueous solution of ascorbic acid and an absorbent wherein the inlet is configured to receive a gas flow and fluidly communicate the gas flow to the outlet through the surface-active material and the absorbent such that nitrogen dioxide in the gas flow is converted to nitric oxide.
    Type: Grant
    Filed: June 2, 2014
    Date of Patent: July 11, 2017
    Assignee: GENO LLC
    Inventors: David H. Fine, Gregory Vasquez, David P. Rounbehler
  • Patent number: 9522249
    Abstract: Inhalation of low levels of nitric oxide can rapidly and safely decrease pulmonary hypertension in mammals. A nitric oxide delivery system that converts nitrogen dioxide to nitric oxide employs a surface-active material, such as silica gel, coated with an aqueous solution of antioxidant, such as ascorbic acid.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: December 20, 2016
    Assignee: GENO LLC
    Inventors: David P. Rounbehler, David H. Fine
  • Publication number: 20150202401
    Abstract: A nitric oxide delivery system, which includes a gas bottle having nitrogen dioxide in air, converts nitrogen dioxide to nitric oxide and employs a surface-active material, such as silica gel, coated with an aqueous solution of antioxidant, such as ascorbic acid. A nitric oxide delivery system may be used to generate therapeutic gas including nitric oxide for use in delivering the therapeutic gas to a mammal.
    Type: Application
    Filed: September 1, 2014
    Publication date: July 23, 2015
    Inventors: David P. Rounbehler, David H. Fine
  • Publication number: 20140271939
    Abstract: Various systems, devices, NO2 absorbents, NO2 scavengers and NO2 recuperator for generating nitric oxide are disclosed herein. According to one embodiment, an apparatus for converting nitrogen dioxide to nitric oxide can include a receptacle including an inlet, an outlet, a surface-active material coated with an aqueous solution of ascorbic acid and an absorbent wherein the inlet is configured to receive a gas flow and fluidly communicate the gas flow to the outlet through the surface-active material and the absorbent such that nitrogen dioxide in the gas flow is converted to nitric oxide.
    Type: Application
    Filed: June 2, 2014
    Publication date: September 18, 2014
    Inventors: David H. Fine, Gregon Vasquez, David P. Rounbehler
  • Patent number: 8741222
    Abstract: Various systems, devices, NO2 absorbents, NO2 scavengers and NO2 recuperator for generating nitric oxide are disclosed herein. According to one embodiment, an apparatus for converting nitrogen dioxide to nitric oxide can include a receptacle including an inlet, an outlet, a surface-active material coated with an aqueous solution of ascorbic acid and an absorbent wherein the inlet is configured to receive a gas flow and fluidly communicate the gas flow to the outlet through the surface-active material and the absorbent such that nitrogen dioxide in the gas flow is converted to nitric oxide.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: June 3, 2014
    Assignee: Geno LLC
    Inventors: David H. Fine, Gregory Vasquez, David P. Rounbehler
  • Patent number: 8715577
    Abstract: A nitric oxide delivery system, which includes a gas bottle having nitrogen dioxide in air, converts nitrogen dioxide to nitric oxide and employs a surface-active material, such as silica gel, coated with an aqueous solution of antioxidant, such as ascorbic acid. A nitric oxide delivery system may be used to generate therapeutic gas including nitric oxide for use in delivering the therapeutic gas to a mammal.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: May 6, 2014
    Assignee: Geno LLC
    Inventors: David H. Fine, David P. Rounbehler, Gregory Vasquez, Bryan Johnson
  • Publication number: 20140102448
    Abstract: Inhalation of low levels of nitric oxide can rapidly and safely decrease pulmonary hypertension in mammals. A nitric oxide delivery system that converts nitrogen dioxide to nitric oxide employs a surface-active material, such as silica gel, coated with an aqueous solution of antioxidant, such as ascorbic acid.
    Type: Application
    Filed: December 16, 2013
    Publication date: April 17, 2014
    Inventors: David P. Rounbehler, David H. Fine
  • Publication number: 20140102446
    Abstract: Various systems, devices, NO2 absorbents, NO2 scavengers and NO2 recuperator for generating nitric oxide are disclosed herein. According to one embodiment, an apparatus for converting nitrogen dioxide to nitric oxide can include a receptacle including an inlet, an outlet, a surface-active material coated with an aqueous solution of ascorbic acid and an absorbent wherein the inlet is configured to receive a gas flow and fluidly communicate the gas flow to the outlet through the surface-active material and the absorbent such that nitrogen dioxide in the gas flow is converted to nitric oxide.
    Type: Application
    Filed: December 16, 2013
    Publication date: April 17, 2014
    Inventors: David H. Fine, Gregory Vasquez, David P. Rounbehler
  • Patent number: 8609026
    Abstract: Various systems, devices, NO2 absorbents, NO2 scavengers and NO2 recuperator for generating nitric oxide are disclosed herein. According to one embodiment, an apparatus for converting nitrogen dioxide to nitric oxide can include a receptacle including an inlet, an outlet, a surface-active material coated with an aqueous solution of ascorbic acid and an absorbent wherein the inlet is configured to receive a gas flow and fluidly communicate the gas flow to the outlet through the surface-active material and the absorbent such that nitrogen dioxide in the gas flow is converted to nitric oxide.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: December 17, 2013
    Assignee: GENO LLC
    Inventors: David Fine, Gregory Vasquez, David P. Rounbehler
  • Publication number: 20120251399
    Abstract: A nitric oxide delivery system, which includes a gas bottle having nitrogen dioxide in air, converts nitrogen dioxide to nitric oxide and employs a surface-active material, such as silica gel, coated with an aqueous solution of antioxidant, such as ascorbic acid. A nitric oxide delivery system may be used to generate therapeutic gas including nitric oxide for use in delivering the therapeutic gas to a mammal.
    Type: Application
    Filed: March 30, 2012
    Publication date: October 4, 2012
    Inventors: David H. Fine, David P. Rounbehler, Gregory Vasquez, Bryan Johnson