Patents by Inventor Guo Zhu Zheng

Guo Zhu Zheng 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: 20210163456
    Abstract: The present disclosure provides novel pladienolide compounds, pharmaceutical compositions containing such compounds, and methods for using the compounds as therapeutic agents. These compounds may be useful in the treatment of cancers, particularly cancers in which agents that target the spliceosome and mutations therein are known to be useful. Also provided herein are methods of treating cancers by administering at least one compound disclosed herein and at least one additional therapy.
    Type: Application
    Filed: April 8, 2019
    Publication date: June 3, 2021
    Applicant: EISAI R&D MANAGEMENT CO., LTD.
    Inventors: Gregg F. KEANEY, John WANG, Baudouin GERARD, Kenzo ARAI, Xiang LIU, Guo Zhu ZHENG, Kazunobu KIRA, Lisa A. MARCAURELLE, Marta NEVALAINEN, Ming-Hong HAO, Morgan Welzel O'SHEA, Parcharee TIVITMAHAISOON, Sudeep PRAJAPATI, Touping LUO, Nicholas C. GEARHART, Jason T. LOWE, Yoshihiko KOTAKE, Satoshi NAGAO, Regina Mikie KANADA SONOBE, Masayuki MIYANO, Norio MURAI, Andrew COOK, Shelby ELLERY, Atsushi ENDO, James PALACINO, Dominic REYNOLDS
  • Patent number: 10894040
    Abstract: The present invention provides compounds of formula (I) or (II) or a pharmaceutically acceptable salt thereof and their use in modulating the activity of S1P) receptors. Also provided is a pharmaceutical composition comprising the compounds of formula (I) or (II) or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable excipient or carrier.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: January 19, 2021
    Assignee: BIOGEN MA INC.
    Inventors: Jermaine Thomas, Sha Mi, Edward Yin-Shiang Lin, Guo Zhu Zheng, Bin Ma, Richard D. Caldwell, Kevin Guckian, Gnanasambandam Kumaravel
  • Patent number: 10851065
    Abstract: Disclosed herein are compounds, or pharmaceutically acceptable salts thereof, and methods of using the compounds for treating breast cancer by administration to a subject in need thereof a therapeutically effective amount of the compounds or pharmaceutically acceptable salts thereof. The breast cancer may be an ER-positive breast cancer and/or the subject in need of treatment may express a mutant ER-? protein.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: December 1, 2020
    Assignee: Eisai R&D Management Co., Ltd.
    Inventors: Mark Bock, Ming-Hong Hao, Manav Korpal, Vijay Kumar Nyavanandi, Xiaoling Puyang, Susanta Samajdar, Peter Gerard Smith, John Wang, Guo Zhu Zheng, Ping Zhu
  • Publication number: 20200361915
    Abstract: The present disclosure provides a novel solid state form of pladienolide pyridine compounds, compositions comprising at least one such solid state form, and methods of preparation and use and the same. The novel solid state form of pladienolide pyridine compounds may be useful in the treatment of cancer, such as, for example, cancers in which agents that target the spliceosome and mutations therein are known to be useful.
    Type: Application
    Filed: July 17, 2020
    Publication date: November 19, 2020
    Applicant: EISAI R&D MANAGEMENT CO., LTD.
    Inventors: Gregg F. Keaney, John Wang, Baudouin Gerard, Kenzo Arai, Xiang Liu, Guo Zhu Zheng, Kazunobu Kira, Parcharee Tivitmahaisoon, Sudeep Prajapati, Nicholas C. Gearhart, Yoshihiko Kotake, Satoshi Nagao, Regina Mikie Kanada Sonobe, Masayuki Miyano, Norio Murai, Silvia Buonamici, Lihua Yu, Eunice Sun Park, Betty Chan, Peter G. Smith, Michael P. Thomas, Ermira Pazolli, Kian Huat Lim, Atsushi Endo, Arani Chanda
  • Patent number: 10745387
    Abstract: The present disclosure provides a novel solid state form of pladienolide pyridine compounds having Formula I, compositions comprising at least one such solid state form, and methods of preparation and use and the same. The novel solid state form of pladienolide pyridine compounds may be useful in the treatment of cancer, such as, for example, cancers in which agents that target the spliceosome and mutations therein are known to be useful.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: August 18, 2020
    Assignee: EISAI R&D MANAGEMENT CO., LTD.
    Inventors: Gregg F. Keaney, John Wang, Baudouin Gerard, Kenzo Arai, Xiang Liu, Guo Zhu Zheng, Kazunobu Kira, Parcharee Tivitmahaisoon, Sudeep Prajapati, Nicholas C. Gearhart, Yoshihiko Kotake, Satoshi Nagao, Regina Mikie Kanada Sonobe, Masayuki Miyano, Norio Murai, Silvia Buonamici, Lihua Yu, Eunice Sun Park, Betty Chan, Peter G. Smith, Michael P. Thomas, Ermira Pazolli, Kian Huat Lim, Atsushi Endo, Arani Chanda
  • Publication number: 20200255415
    Abstract: Disclosed herein are compounds, or pharmaceutically acceptable salts thereof, and methods of using the compounds for treating breast cancer by administration to a subject in need thereof a therapeutically effective amount of the compounds or pharmaceutically acceptable salts thereof. The breast cancer may be an ER-positive breast cancer and/or the subject in need of treatment may express a mutant ER-? protein.
    Type: Application
    Filed: November 22, 2017
    Publication date: August 13, 2020
    Applicant: Eisai R&D Management Co., Ltd.
    Inventors: Mark Bock, Ming-Hong Hao, Manav Korpal, Vijay Kumar Nyavanandi, Xiaoling Puyang, Susanta Samajdar, Peter Gerard Smith, John Wang, Guo Zhu Zheng, Ping Zhu, Lorna Helen Mitchell, Nicholas Larsen, Nathalie Rioux, Sudeep Prajapati, Dominic Reynolds, Morgan O'Shea, Thiwanka Samarakoon
  • Publication number: 20200038385
    Abstract: Compounds of formula (I) or (II) can modulate the activity of S1P receptors.
    Type: Application
    Filed: August 16, 2019
    Publication date: February 6, 2020
    Inventors: Jermaine Thomas, Sha Mi, Edward Yin-Shiang Lin, Guo Zhu Zheng, Bin Ma, Richard D. Caldwell, Kevin Guckian, Gnanasambandam Kumaravel
  • Publication number: 20190337921
    Abstract: Disclosed herein are compounds, or pharmaceutically acceptable salts thereof, and methods of using the compounds for treating breast cancer by administration to a subject in need thereof a therapeutically effective amount of the compounds or pharmaceutically acceptable salts thereof. The breast cancer may be an ER-positive breast cancer and/or the subject in need of treatment may express a mutant ER-? protein.
    Type: Application
    Filed: November 22, 2017
    Publication date: November 7, 2019
    Applicant: Eisai R&D Management Co., Ltd.
    Inventors: Mark Bock, Ming-Hong Hao, Manav Korpal, Vijay Kumar Nyavanandi, Xiaoling Puyang, Susanta Samajdar, Peter Gerard Smith, John Wang, Guo Zhu Zheng, Ping Zhu, Lorna Helen Mitchell, Nicholas Larsen, Nathalie Rioux
  • Patent number: 10406144
    Abstract: Compounds of formula (I) or (II) can modulate the activity of S1P receptors.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: September 10, 2019
    Assignee: BIOGEN MA INC.
    Inventors: Jermaine Thomas, Sha Mi, Edward Yin-Shiang Lin, Guo Zhu Zheng, Bin Ma, Richard D. Caldwell, Kevin M. Guckian, Gnanasambandam Kumaravel
  • Publication number: 20190209592
    Abstract: Compounds that have agonist activity at one or more of the S1P receptors are provided. The compounds are sphingosine analogs that, after phosphorylation, can behave as agonists at S1P receptors.
    Type: Application
    Filed: November 7, 2018
    Publication date: July 11, 2019
    Inventors: Jermaine Thomas, Xiaogao Liu, Edward Yin-Shiang Lin, Guo Zhu Zheng, Bin Ma, Richard D. Caldwell, Kevin M. Guckian, Gnanasambandam Kumaravel, Arthur G. Taveras
  • Publication number: 20190100513
    Abstract: The present disclosure provides a novel solid state form of pladienolide pyridine compounds, compositions comprising at least one such solid state form, and methods of preparation and use and the same. The novel solid state form of pladienolide pyridine compounds may be useful in the treatment of cancer, such as, for example, cancers in which agents that target the spliceosome and mutations therein are known to be useful.
    Type: Application
    Filed: November 17, 2016
    Publication date: April 4, 2019
    Inventors: Gregg F. Keaney, John Wang, Baudouin Gerard, Kenzo Arai, Xiang Liu, Guo Zhu Zheng, Kazunobu Kira, Parcharee Tivitmahaisoon, Sudeep Prajapati, Nicholas C. Gearhart, Yoshihiko Kotake, Satoshi Nagao, Regina Mikie Kanada Sonobe, Masayuki Miyano, Norio Murai, Silvia Buonamici, Lihua Yu, Eunice Sun Park, Betty Chan, Peter G. Smith, Michael P. Thomas, Ermira Pazolli, Kian Huat Lim, Atsushi Endo, Arani Chanda
  • Patent number: 10166250
    Abstract: Compounds that have agonist activity at one or more of the S1P receptors are provided. The compounds are sphin-gosine analogs that, after phosphorylation, can behave as agonists at S1P receptors.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: January 1, 2019
    Assignee: BIOGEN MA INC.
    Inventors: Jermaine Thomas, Xiaogao Liu, Edward Yin-Shiang Lin, Guo Zhu Zheng, Bin Ma, Richard D. Caldwell, Kevin M. Guckian, Gnanasambandam Kumaravel, Arthur G. Taveras
  • Publication number: 20180369215
    Abstract: Compounds of formula (I) or (II) can modulate the activity of S1P receptors.
    Type: Application
    Filed: June 27, 2018
    Publication date: December 27, 2018
    Inventors: Jermaine Thomas, Sha Mi, Edward Yin-Shiang Lin, Guo Zhu Zheng, Bin Ma, Richard D. Caldwell, Kevin M. Guckian, Gnanasambandam Kumaravel
  • Patent number: 10081646
    Abstract: Compounds that have agonist activity at one or more of the S1P receptors are provided. The compounds are sphingosine analogs that, after phosphorylation, can behave as agonists at S1P receptors.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: September 25, 2018
    Assignee: BIOGEN MA INC.
    Inventors: Richard D. Caldwell, Kevin M. Guckian, Gnanasambandam Kumaravel, Wen-Cherng Lee, Edward Yin-Shiang Lin, Xiaogao Liu, Bin Ma, Daniel M. Scott, Zhan Shi, Jermaine Thomas, Arthur G. Taveras, Guo Zhu Zheng
  • Patent number: 10034869
    Abstract: The present invention provides compounds of formula (I) or (II) or a pharmaceutically acceptable salt thereof and their use in modulating the activity of S1P receptors. Also provided is a pharmaceutical composition comprising the compounds of formula (I) or (II) or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable excipient or carrier.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: July 31, 2018
    Assignee: BIOGEN MA INC.
    Inventors: Jermaine Thomas, Sha Mi, Edward Yin-Shiang Lin, Guo Zhu Zheng, Bin Ma, Richard D. Caldwell, Kevin M. Guckian, Gnanasambandam Kumaravel
  • Publication number: 20180141913
    Abstract: Disclosed herein are compounds, or pharmaceutically acceptable salts thereof, and methods of using the compounds for treating breast cancer by administration to a subject in need thereof a therapeutically effective amount of the compounds or pharmaceutically acceptable salts thereof. The breast cancer may be an ER-positive breast cancer and/or the subject in need of treatment may express a mutant ER-? protein.
    Type: Application
    Filed: November 22, 2017
    Publication date: May 24, 2018
    Applicant: EISAI R & D MANAGEMENT CO., LTD.
    Inventors: Mark BOCK, Ming-Hong HAO, Manav KORPAL, Vijay Kumar NYAVANANDI, Xiaoling PUYANG, Susanta SAMAJDAR, Peter Gerard SMITH, John WANG, Guo Zhu ZHENG, Ping ZHU, Lorna Helen MITCHELL, Nicholas LARSEN, Nathalie RIOUX, Sudeep PRAJAPATI, Dominic REYNOLDS, Morgan O'SHEA, Thiwanka SAMARAKOON
  • Publication number: 20180133233
    Abstract: Compounds that have agonist activity at one or more of the S1P receptors are provided. The compounds are sphin-gosine analogs that, after phosphorylation, can behave as agonists at S1P receptors.
    Type: Application
    Filed: October 13, 2017
    Publication date: May 17, 2018
    Inventors: Jermaine Thomas, Xiaogao Liu, Edward Yin-Shiang Lin, Guo Zhu Zheng, Bin Ma, Richard D. Caldwell, Kevin M. Guckian, Gnanasambandam Kumaravel, Arthur G. Taveras
  • Publication number: 20180127378
    Abstract: Disclosed herein are compounds, or pharmaceutically acceptable salts thereof, and methods of using the compounds for treating breast cancer by administration to a subject in need thereof a therapeutically effective amount of the compounds or pharmaceutically acceptable salts thereof. The breast cancer may be an ER-positive breast cancer and/or the subject in need of treatment may express a mutant ER-? protein.
    Type: Application
    Filed: September 22, 2017
    Publication date: May 10, 2018
    Applicant: Eisai R&D Management Co., Ltd.
    Inventors: Mark BOCK, Ming-Hong HAO, Manav KORPAL, Vijay Kumar NYAVANANDI, Xiaoling PUYANG, Susanta SAMAJDAR, Peter Gerard SMITH, John WANG, Guo Zhu ZHENG, Ping ZHU
  • Publication number: 20180028511
    Abstract: Compounds of formula (I) or (II) can modulate the activity of S1P receptors.
    Type: Application
    Filed: July 7, 2017
    Publication date: February 1, 2018
    Inventors: Jermaine Thomas, Sha Mi, Edward Yin-Shiang Lin, Guo Zhu Zheng, Bin Ma, Richard D. Caldwell, Kevin M. Guckian, Gnanasambandam Kumaravel
  • Publication number: 20180002356
    Abstract: Compounds that have agonist activity at one or more of the S1P receptors are provided. The compounds are sphingosine analogs that, after phosphorylation, can behave as agonists at S1P receptors.
    Type: Application
    Filed: June 13, 2017
    Publication date: January 4, 2018
    Inventors: Richard D. Caldwell, Kevin M. Guckian, Gnanasambandam Kumaravel, Wen-Cherng Lee, Edward Yin-Shiang Lin, Xiaogao Liu, Bin Ma, Daniel M. Scott, Zhan Shi, Jermaine Thomas, Arthur G. Taveras, Guo Zhu Zheng