Patents by Inventor Aaron Royer

Aaron Royer 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: 20240117019
    Abstract: Monoclonal antibodies and antigen binding fragments that specifically bind pneumococcal proteins, specifically pneumococcal histidine triad protein (PhtD) and pneumococcal surface protein A (PspA), are provided. Also disclosed are nucleic acid molecules encoding the antibody, antigen binding fragment, a VH or VL of the antibody, or a multipiece antibody including the VH and/or VL, vectors including these nucleic acid molecules, and host cells transfected with these vectors. Methods of inhibiting, treating, and detecting a Streptococcus pneumoniae infection are also provided.
    Type: Application
    Filed: February 7, 2022
    Publication date: April 11, 2024
    Applicant: University of Georgia Research Foundation, Inc.
    Inventors: Jarrod Mousa, Aaron Gingerich, Jiachen Huang, Fredejah Royer, Fikri Y. Avci
  • Patent number: 10676571
    Abstract: A polyetherimide composition comprises the polymerization product of a catalyzed imidization product of a 3-substituted phthalic anhydride and a sulfone diamine having improved melt stability and reduced corrosivity, and a method of manufacture thereof.
    Type: Grant
    Filed: December 2, 2013
    Date of Patent: June 9, 2020
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Hao Zhou, Manojkumar Chellamuthu, Aaron Royer
  • Patent number: 10407397
    Abstract: A method for producing an aromatic dianhydride includes reacting an aromatic diimide with a substituted or unsubstituted phthalic anhydride in an aqueous medium in the presence of an amine exchange catalyst to provide an aqueous reaction mixture including an N-substituted phthalimide, an aromatic tetraacid salt, and at least one of an aromatic triacid salt and an aromatic imide diacid salt. The method further includes removing the phthalimide from the aqueous reaction mixture by extracting the aqueous reaction mixture with an organic solvent for a first time period, at a first extraction temperature and subsequent to the first time period, extracting the aqueous reaction mixture with an organic solvent for a second time period, at a second extraction temperature. The aromatic tetraacid salt is converted to the corresponding aromatic dianhydride. Aromatic dianhydrides prepared according to the method are also described.
    Type: Grant
    Filed: April 19, 2017
    Date of Patent: September 10, 2019
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Aaron Royer, Robert J. Werling, Jorge Jimenez, Norman Enoch Johnson
  • Publication number: 20190119240
    Abstract: A method for producing an aromatic dianhydride includes reacting an aromatic diimide with a substituted or unsubstituted phthalic anhydride in an aqueous medium in the presence of an amine exchange catalyst to provide an aqueous reaction mixture including an N-substituted phthalimide, an aromatic tetraacid salt, and at least one of an aromatic triacid salt and an aromatic imide diacid salt. The method further includes removing the phthalimide from the aqueous reaction mixture by extracting the aqueous reaction mixture with an organic solvent for a first time period, at a first extraction temperature and subsequent to the first time period, extracting the aqueous reaction mixture with an organic solvent for a second time period, at a second extraction temperature. The aromatic tetraacid salt is converted to the corresponding aromatic dianhydride. Aromatic dianhydrides prepared according to the method are also described.
    Type: Application
    Filed: April 19, 2017
    Publication date: April 25, 2019
    Inventors: Aaron Royer, Robert J. Werling, Jorge Jimenez, Norman Enoch Johnson
  • Patent number: 9139695
    Abstract: Compositions and methods for producing compositions comprising a monoamine-endcapped polyimide component. Based on a gas chromatography mass spectroscopy analysis of a surface rinse of the composition performed at room temperature, the composition can have at least one surface with less than or equal to 5 ppb releasable phosphorous residuals, and less than or equal to 5 ppb releasable volatile organic compound residuals. The composition can also comprise less than or equal to 10 ppb combined releasable residuals. Because of the very low levels of residual contamination, the compositions can be used to produce a variety of articles including a disk drive.
    Type: Grant
    Filed: September 16, 2013
    Date of Patent: September 22, 2015
    Assignee: SABIC Global Technologies B.V.
    Inventors: Daniel Francis Lowery, Jamuna Chakravarti, Aaron Royer
  • Publication number: 20150152224
    Abstract: A polyetherimide composition comprises the polymerization product of a catalyzed imidization product of a 3-substituted phthalic anhydride and a sulfone diamine having improved melt stability and reduced corrosivity, and a method of manufacture thereof.
    Type: Application
    Filed: December 2, 2013
    Publication date: June 4, 2015
    Inventors: Hao Zhou, Manojkumar Chellamuthu, Aaron Royer
  • Publication number: 20140016450
    Abstract: Compositions and methods for producing compositions comprising a monoamine-endcapped polyimide component. Based on a gas chromatography mass spectroscopy analysis of a surface rinse of the composition performed at room temperature, the composition can have at least one surface with less than or equal to 5 ppb releasable phosphorous residuals, and less than or equal to 5 ppb releasable volatile organic compound residuals. The composition can also comprise less than or equal to 10 ppb combined releasable residuals. Because of the very low levels of residual contamination, the compositions can be used to produce a variety of articles including a disk drive.
    Type: Application
    Filed: September 16, 2013
    Publication date: January 16, 2014
    Applicant: SABIC INNOVATIVE PLASTICS IP B.V.
    Inventors: Daniel Francis Lowery, Jamuna Chakravarti, Aaron Royer
  • Patent number: 8535792
    Abstract: Compositions and methods for producing compositions comprising a monoamine-endcapped polyimide component. Based on a gas chromatography mass spectroscopy analysis of a surface rinse of the composition performed at room temperature, the composition can have at least one surface with less than or equal to 5 ppb releasable phosphorous residuals, and less than or equal to 5 ppb releasable volatile organic compound residuals. The composition can also comprise less than or equal to 10 ppb combined releasable residuals. Because of the very low levels of residual contamination, the compositions can be used to produce a variety of articles, including a disk drive.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: September 17, 2013
    Assignee: Sabic Innovative Plastics IP B.V.
    Inventors: Daniel Francis Lowery, Jamuna Chakravarti, Aaron Royer
  • Publication number: 20130003227
    Abstract: Compositions and methods for producing compositions comprising a monoamine-endcapped polyimide component. Based on a gas chromatography mass spectroscopy analysis of a surface rinse of the composition performed at room temperature, the composition can have at least one surface with less than or equal to 5 ppb releasable phosphorous residuals, and less than or equal to 5 ppb releasable volatile organic compound residuals. The composition can also comprise less than or equal to 10 ppb combined releasable residuals. Because of the very low levels of residual contamination, the compositions can be used to produce a variety of articles, including a disk drive.
    Type: Application
    Filed: June 30, 2011
    Publication date: January 3, 2013
    Inventors: Daniel Francis Lowery, Jamuna Chakravarti, Aaron Royer