Patents by Inventor Daniel Richard Marshall

Daniel Richard Marshall 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: 20240067616
    Abstract: The present invention relates to peptide conjugates of microtubule-targeting agents such as maytansinoid derivatives which are useful for the treatment of diseases such as cancer.
    Type: Application
    Filed: January 11, 2023
    Publication date: February 29, 2024
    Inventors: Daniel Richard Marshall, Johanna Marie Csengery, Robert John Maguire, Robert A. Volkmann
  • Publication number: 20240010755
    Abstract: The present invention relates to peptide conjugates of cytotoxins such as topoisomerase I inhibitors which are useful for the treatment of diseases such as cancer.
    Type: Application
    Filed: February 27, 2023
    Publication date: January 11, 2024
    Inventors: Daniel Richard Marshall, Johanna Marie Csengery, Robert John Maguire, Robert A. Volkmann
  • Patent number: 11634508
    Abstract: The present invention relates to peptide conjugates of cytotoxins such as topoisomerase I inhibitors which are useful for the treatment of diseases such as cancer.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: April 25, 2023
    Assignee: Cybrexa 2, Inc.
    Inventors: Daniel Richard Marshall, Johanna Marie Csengery, Robert John Maguire, Robert A. Volkmann
  • Patent number: 11555019
    Abstract: The present invention relates to peptide conjugates of microtubule-targeting agents such as maytansinoid derivatives which are useful for the treatment of diseases such as cancer.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: January 17, 2023
    Assignee: Cybrexa 3, Inc.
    Inventors: Daniel Richard Marshall, Johanna Marie Csengery, Robert John Maguire, Robert A. Volkmann
  • Publication number: 20210299137
    Abstract: Compounds for treatment of diseases having acidic or hypoxic diseased tissues and pharmaceutical compositions comprising the compounds, as well as methods for making and using the compounds and compositions.
    Type: Application
    Filed: October 28, 2020
    Publication date: September 30, 2021
    Inventors: Daniel Richard Marshall, Johanna Marie Csengery, Dalton King, Robert A. Volkmann, Yana Reshetnyak, Oleg Andreev, Don Engleman
  • Patent number: 10933069
    Abstract: Compounds for treatment of diseases having acidic or hypoxic diseased tissues and pharmaceutical compositions comprising the compounds, as well as methods for making and using the compounds and compositions.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: March 2, 2021
    Assignee: Cybrexa 1, Inc.
    Inventors: Daniel Richard Marshall, Johanna Marie Csengery, Dalton King, Robert A. Volkmann, Yana Reshetnyak, Oleg Andreev, Don Engleman
  • Publication number: 20210009536
    Abstract: The present invention relates to peptide conjugates of microtubule-targeting agents such as maytansinoid derivatives which are useful for the treatment of diseases such as cancer.
    Type: Application
    Filed: July 9, 2020
    Publication date: January 14, 2021
    Inventors: Daniel Richard Marshall, Johanna Marie Csengery, Robert John Maguire, Robert A. Volkmann
  • Publication number: 20210009719
    Abstract: The present invention relates to peptide conjugates of cytotoxins such as topoisomerase I inhibitors which are useful for the treatment of diseases such as cancer.
    Type: Application
    Filed: July 9, 2020
    Publication date: January 14, 2021
    Inventors: Daniel Richard Marshall, Johanna Marie Csengery, Robert John Maguire, Robert A. Volkmann
  • Patent number: 10858342
    Abstract: The present invention relates to compounds of formula I: and pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, R5 and n are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: December 8, 2020
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Michael Balestra, Jennifer Burke, Zhidong Chen, Derek Cogan, John Lord, Daniel Richard Marshall, Bryan P. McKibben, Kenneth M. Meyers, Yunlong Zhang
  • Publication number: 20200109131
    Abstract: The present invention relates to compounds of formula I: and pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, R5 and n are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
    Type: Application
    Filed: June 21, 2017
    Publication date: April 9, 2020
    Inventors: Michael BALESTRA, Jennifer BURKE, Zhidong CHEN, Derek COGAN, John LORD, Daniel Richard MARSHALL, Bryan P. MCKIBBEN, Kenneth M. MEYERS, Yunlong ZHANG
  • Publication number: 20190209580
    Abstract: Compounds for treatment of diseases having acidic or hypoxic diseased tissues and pharmaceutical compositions comprising the compounds, as well as methods for making and using the compounds and compositions.
    Type: Application
    Filed: January 4, 2019
    Publication date: July 11, 2019
    Inventors: Daniel Richard Marshall, Johanna Marie Csengery, Dalton King, Robert A. Volkmann
  • Patent number: 9890171
    Abstract: The present invention relates to compounds of the formulas (IA) and (IB) and pharmaceutically acceptable salts thereof, wherein A and R1-R6, are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: February 13, 2018
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Zhidong Chen, Derek Cogan, Xin Guo, Daniel Richard Marshall, Kenneth Michael Meyers, Yunlong Zhang
  • Publication number: 20170267688
    Abstract: The present invention relates to compounds of the formulas (IA) and (IB) and pharmaceutically acceptable salts thereof, wherein A and R1-R6, are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
    Type: Application
    Filed: December 1, 2015
    Publication date: September 21, 2017
    Inventors: Zhidong CHEN, Derek COGAN, Xin GUO, Daniel Richard MARSHALL, Kenneth Michael MEYERS, Yunlong ZHANG
  • Patent number: 9403830
    Abstract: The present invention relates to compounds of formula (I): or a pharmaceutically acceptable salt thereof, wherein A1, A2, L1 and B are as defined herein. The compounds of formula (I) are useful as inhibitors of leukotriene A4 hydrolase (LTA4H) and treating LTA4H related disorders. The present invention also relates to pharmaceutical compositions comprising the compounds of formula (I), methods of using these compounds in the treatment of various diseases and disorders, and processes for preparing these compounds.
    Type: Grant
    Filed: July 16, 2013
    Date of Patent: August 2, 2016
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Asitha Abeywardane, Steven Richard Brunette, Michael Jason Burke, Thomas Martin Kirrane, Jr., Chuk Chui Man, Daniel Richard Marshall, Anil Kumar Padyana, Hossein Razavi, Robert Sibley, Lana Louise Smith Keenan, Roger John Snow, Ronald John Sorcek, Hidenori Takahashi, Steven John Taylor, Michael Robert Turner, Erick Richard Roush Young, Qiang Zhang, Yunlong Zhang, Renee M. Zindell
  • Patent number: 9334285
    Abstract: The present invention relates to compounds of formula I: and pharmaceutically acceptable salts thereof, wherein Cy, R1 and R2 are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: May 10, 2016
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Jennifer Burke, Matthew A. Cerny, Derek Cogan, Kosea S. Frederick, John Lord, Daniel Richard Marshall, Bryan P. McKibben, Simon Suprenant, Maolin Yu, Yunlong Zhang, Lee Fader
  • Publication number: 20160024105
    Abstract: The present invention relates to compounds of formula I: and pharmaceutically acceptable salts thereof, wherein Cy, R1 and R2 are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
    Type: Application
    Filed: July 23, 2015
    Publication date: January 28, 2016
    Inventors: Jennifer BURKE, Matthew A. CERNY, Derek COGAN, Kosea S. FREDERICK, John LORD, Daniel Richard MARSHALL, Bryan P. MCKIBBEN, Simon SURPRENANT, Maolin YU, Yunlong ZHANG, Lee FADER
  • Patent number: 9181272
    Abstract: The present invention relates to compounds of formula (I): and pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, R5, R6, R7, W, Y, m and n are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
    Type: Grant
    Filed: April 28, 2014
    Date of Patent: November 10, 2015
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Michael Balestra, Jennifer Burke, Zhidong Chen, Derek Cogan, Lee Fader, Xin Guo, Bryan McKibben, Daniel Richard Marshall, Peter Allen Nemoto, Hui Yu
  • Patent number: 9079880
    Abstract: The present invention relates to compounds of formula (I): and pharmaceutically acceptable salts thereof, wherein R1 and X are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: July 14, 2015
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: John David Ginn, Daniel Richard Marshall, Robert Sibley, Ronald John Sorcek, Erick Richard Roush Young, Yunlong Zhang
  • Patent number: 9000154
    Abstract: The present invention relates to compounds of formula (I): and pharmaceutically acceptable salts thereof, wherein R1, R2, R3 and X are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
    Type: Grant
    Filed: October 17, 2011
    Date of Patent: April 7, 2015
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Thomas Martin Kirrane, Daniel Richard Marshall, Robert Sibley, Roger John Snow, Fariba Soleymanzadeh, Ronald John Sorcek
  • Publication number: 20140323468
    Abstract: The present invention relates to compounds of formula (I): and pharmaceutically acceptable salts thereof, wherein R1, R2. R3, R4, R5, R6, R7, W, Y, m and n are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
    Type: Application
    Filed: April 28, 2014
    Publication date: October 30, 2014
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Michael BALESTRA, Jennifer BURKE, Zhidong CHEN, Derek COGAN, Lee FADER, Xin GUO, Bryan MCKIBBEN, Daniel Richard MARSHALL, Peter Allen NEMOTO, Hui YU