Patents by Inventor Steven G. Ballmer

Steven G. Ballmer 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: 20240182485
    Abstract: Provided herein are methods for preparing an SHP2 inhibitor and intermediates useful therein.
    Type: Application
    Filed: June 15, 2023
    Publication date: June 6, 2024
    Inventors: Mickaël ARNOLD, Steven G. BALLMER, Céline GARNIER, Jean-Pierre LESZCZAK, Shaoling LI
  • Publication number: 20240174615
    Abstract: The present disclosure relates to novel methods for preparing rapamycin analog compounds, as well as to related intermediates useful in such methods.
    Type: Application
    Filed: October 6, 2023
    Publication date: May 30, 2024
    Inventors: Steven G. BALLMER, Xiaojun HUANG, Shaoling LI
  • Publication number: 20220298159
    Abstract: The present disclosure relates to crystalline solid forms of {6-[(2-amino-3-chloropyridin-4-yl)sulfanyl]-3-[(3S,4S)-4-amino-3-methyl-2-oxa-8-azaspiro[4.5]decan-8-yl]-5-methylpyrazin-2-yl}methanol, or a pharmaceutically acceptable salt thereof, the process of preparing the forms, and pharmaceutical compositions and methods of use thereof.
    Type: Application
    Filed: November 29, 2021
    Publication date: September 22, 2022
    Applicant: Revolution Medicines, Inc.
    Inventors: Shaoling LI, Steven G. BALLMER
  • Patent number: 11220501
    Abstract: The present disclosure relates to crystalline solid forms of {6-[(2-amino-3-chloropyridin-4-yl)sulfanyl]-3-[(3S,4S)-4-amino-3-methyl-2-oxa-8-azaspiro[4.5]decan-8-yl]-5-methylpyrazin-2-yl}methanol, or a pharmaceutically acceptable salt thereof, the process of preparing the forms, and pharmaceutical compositions and methods of use thereof.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: January 11, 2022
    Assignee: Revolution Medicines, Inc.
    Inventors: Shaoling Li, Steven G. Ballmer
  • Publication number: 20210253574
    Abstract: The present disclosure relates to crystalline solid forms of {6-[(2-amino-3-chloropyridin-4-yl)sulfanyl]-3-[(3S,4S)-4-amino-3-methyl-2-oxa-8-azaspiro[4.5]decan-8-yl]-5-methylpyrazin-2-yl}methanol, or a pharmaceutically acceptable salt thereof, the process of preparing the forms, and pharmaceutical compositions and methods of use thereof.
    Type: Application
    Filed: February 26, 2021
    Publication date: August 19, 2021
    Inventors: Shaoling LI, Steven G. BALLMER
  • Patent number: 9862733
    Abstract: Provided are methods for purifying N-methyliminodiacetic acid (MIDA) boronates from solution. Also provided are methods for deprotection of boronic acids from their MIDA ligands. The purification and deprotection methods can be used in conjunction with methods for coupling or otherwise reacting boronic acids. Iterative cycles of deprotection, coupling, and purification can be performed to synthesize chemical compounds of interest. The methods are suitable for use in an automated chemical synthesis process. Also provided is an automated small molecule synthesizer apparatus for performing automated synthesis of small molecules using iterative cycles of deprotection, coupling, and purification in accordance with methods of the invention.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: January 9, 2018
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Martin D. Burke, Eric P. Gillis, Steven G. Ballmer
  • Publication number: 20160207943
    Abstract: Provided are methods for purifying N-methyliminodiacetic acid (MIDA) boronates from solution. Also provided are methods for deprotection of boronic acids from their MIDA ligands. The purification and deprotection methods can be used in conjunction with methods for coupling or otherwise reacting boronic acids. Iterative cycles of deprotection, coupling, and purification can be performed to synthesize chemical compounds of interest. The methods are suitable for use in an automated chemical synthesis process. Also provided is an automated small molecule synthesizer apparatus for performing automated synthesis of small molecules using iterative cycles of deprotection, coupling, and purification in accordance with methods of the invention.
    Type: Application
    Filed: January 15, 2016
    Publication date: July 21, 2016
    Applicant: The Board of Trustees of the University of Illinois
    Inventors: Martin D. Burke, Eric P. Gillis, Steven G. Ballmer
  • Patent number: 9238597
    Abstract: Provided are methods for purifying N-methyliminodiacetic acid (MIDA) boronates from solution. Also provided are methods for deprotection of boronic acids from their MIDA ligands. The purification and deprotection methods can be used in conjunction with methods for coupling or otherwise reacting boronic acids. Iterative cycles of deprotection, coupling, and purification can be performed to synthesize chemical compounds of interest. The methods are suitable for use in an automated chemical synthesis process. Also provided is an automated small molecule synthesizer apparatus for performing automated synthesis of small molecules using iterative cycles of deprotection, coupling, and purification in accordance with methods of the invention.
    Type: Grant
    Filed: July 22, 2011
    Date of Patent: January 19, 2016
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Martin D. Burke, Eric P. Gillis, Steven G. Ballmer