Patents by Inventor Chuansheng Ge

Chuansheng Ge 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: 20230114674
    Abstract: Disclosed are a isoindoline derivative, an intermediate thereof, a preparation method therefor, a pharmaceutical composition thereof and the use thereof. The isoindoline derivatives of the present invention can specifically target and regulate various proteins by binding to Cereblon, thereby effectively treating cancers and other related diseases.
    Type: Application
    Filed: January 20, 2021
    Publication date: April 13, 2023
    Inventors: Hui LIU, Yanjun DENG, Chuansheng GE, Lei ZHANG, Feng XING
  • Patent number: 11260046
    Abstract: Stereomerically pure (+)-2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione, substantially free of its (?) isomer, and prodrugs, metabolites, polymorphs, salts, solvates, hydrates, and clathrates thereof are discussed. Also discussed are methods of using and pharmaceutical compositions comprising the (+) enantiomer of 2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione are disclosed. The methods include methods of treating and/or preventing disorders ameliorated by the reduction of levels of TNF-? or the inhibition of PDE4.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: March 1, 2022
    Assignee: AMGEN INC.
    Inventors: George W. Muller, Peter H. Schafer, Hon-Wah Man, Chuansheng Ge
  • Publication number: 20210267946
    Abstract: Disclosed are a combination treating prostate cancer, a pharmaceutical composition and a treatment method. The combination includes one of a benzoheterocyclic compound as shown in formula (I), a pharmaceutically acceptable salt thereof, a solvate thereof, a crystalline form thereof, a co-crystal thereof, a stereoisomer thereof, an isotope compound thereof, a metabolite thereof and a prodrug thereof, and an androgen receptor pathway modulator. The combination, the pharmaceutical composition thereof and the treatment method inhibit prostate cancer in a more effective manner.
    Type: Application
    Filed: May 20, 2021
    Publication date: September 2, 2021
    Applicant: KANGPU BIOPHARMACEUTICALS, LTD.
    Inventors: Chuansheng GE, Baisong LIAO, Wen-Cherng LEE
  • Patent number: 11040024
    Abstract: Stereomerically pure (+)-2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione, substantially free of its (?) isomer, and prodrugs, metabolites, polymorphs, salts, solvates, hydrates, and clathrates thereof are discussed. Also discussed are methods of using and pharmaceutical compositions comprising the (+) enantiomer of 2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione are disclosed. The methods include methods of treating and/or preventing disorders ameliorated by the reduction of levels of TNF-? or the inhibition of PDE4.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: June 22, 2021
    Assignee: AMGEN INC.
    Inventors: George W. Muller, Peter H. Schafer, Hon-Wah Man, Chuansheng Ge
  • Publication number: 20210113545
    Abstract: Disclosed are a pharmaceutical composition comprising a benzoheterocyclic compound and androgen receptor pathway modulator and an application thereof. The pharmaceutical composition includes one or more of a benzoheterocyclic compound as shown in formula (I), a pharmaceutically acceptable salt thereof, a solvate thereof, a crystalline form thereof, a co-crystal thereof, a stereoisomer thereof, an isotope compound thereof, a metabolite thereof and a pro-drug thereof, and an androgen receptor pathway modulator. The pharmaceutical composition better inhibits prostate cancer cell growth.
    Type: Application
    Filed: December 8, 2020
    Publication date: April 22, 2021
    Inventors: Chuansheng GE, Baisong LIAO, Wen-Cherng LEE
  • Patent number: 10933059
    Abstract: Provided are a combination, an application thereof and a treatment method. The combination comprises one or more of a benzoheterocyclic compound of formula (I), a pharmaceutically acceptable salt, a solvate, a crystalline form, a cocrystal, a stereoisomer, an isotope compound, a metabolite and a prodrug thereof, and an androgen receptor pathway modulator and/or a hormone drug. The combination and treatment method may effectively inhibit the growth of prostate cancer cells.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: March 2, 2021
    Assignee: KANGPU BIOPHARMACEUTICALS. LTD.
    Inventors: Chuansheng Ge, Baisong Liao, Wen-Cherng Lee
  • Publication number: 20210023051
    Abstract: Stereomerically pure (+)-2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione, substantially free of its (?) isomer, and prodrugs, metabolites, polymorphs, salts, solvates, hydrates, and clathrates thereof are discussed. Also discussed are methods of using and pharmaceutical compositions comprising the (+) enantiomer of 2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione are disclosed. The methods include methods of treating and/or preventing disorders ameliorated by the reduction of levels of TNF-? or the inhibition of PDE4.
    Type: Application
    Filed: August 26, 2020
    Publication date: January 28, 2021
    Inventors: George W. Muller, Peter H. Schafer, Hon-Wah Man, Chuansheng Ge
  • Publication number: 20200306226
    Abstract: Stereomerically pure (+)-2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione, substantially free of its (?) isomer, and prodrugs, metabolites, polymorphs, salts, solvates, hydrates, and clathrates thereof are discussed. Also discussed are methods of using and pharmaceutical compositions comprising the (+) enantiomer of 2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione are disclosed. The methods include methods of treating and/or preventing disorders ameliorated by the reduction of levels of TNF-? or the inhibition of PDE4.
    Type: Application
    Filed: February 28, 2020
    Publication date: October 1, 2020
    Inventors: George W. Muller, Peter H. Schafer, Hon-Wah Man, Chuansheng Ge
  • Patent number: 10610516
    Abstract: Stereomerically pure (+)-2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione, substantially free of its (?) isomer, and prodrugs, metabolites, polymorphs, salts, solvates, hydrates, and clathrates thereof are discussed. Also discussed are methods of using and pharmaceutical compositions comprising the (+) enantiomer of 2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione are disclosed. The methods include methods of treating and/or preventing disorders ameliorated by the reduction of levels of TNF-? or the inhibition of PDE4.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: April 7, 2020
    Assignee: AMGEN INC.
    Inventors: George W. Muller, Peter H. Schafer, Hon-Wah Man, Chuansheng Ge
  • Publication number: 20200000776
    Abstract: Disclosed are a combination treating prostate cancer, a pharmaceutical composition and a treatment method. The combination includes one of a benzoheterocyclic compound as shown in formula (I), a pharmaceutically acceptable salt thereof, a solvate thereof, a crystalline form thereof, a co-crystal thereof, a stereoisomer thereof, an isotope compound thereof, a metabolite thereof and a prodrug thereof, and an androgen receptor pathway modulator. The combination, the pharmaceutical composition thereof and the treatment method inhibit prostate cancer in a more effective manner.
    Type: Application
    Filed: February 13, 2017
    Publication date: January 2, 2020
    Applicant: KANGPU BIOPHARMACEUTICALS, LTD.
    Inventors: Chuansheng GE, Baisong LIAO, Wen-Cherng LEE
  • Publication number: 20190328722
    Abstract: Provided are a combination, an application thereof and a treatment method. The combination comprises one or more of a benzoheterocyclic compound of formula (I), a pharmaceutically acceptable salt, a solvate, a crystalline form, a cocrystal, a stereoisomer, an isotope compound, a metabolite and a prodrug thereof, and an androgen receptor pathway modulator and/or a hormone drug. The combination and treatment method may effectively inhibit the growth of prostate cancer cells.
    Type: Application
    Filed: December 15, 2017
    Publication date: October 31, 2019
    Applicant: KANGPU BIOPHARMACEUTICALS, LTD.
    Inventors: Chuansheng GE, Baisong LIAO, Wen-Cherng LEE
  • Patent number: 10266514
    Abstract: The present invention provides new processes for the preparation of unsubstituted and substituted 4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione compounds which are useful, for example, for preventing or treating diseases or conditions related to an abnormally high level or activity of TNF-?. The invention can provide improved and/or efficient processes for the commercial production of unsubstituted and substituted 4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione compounds, including, but not limited to, unsubstituted 4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: April 23, 2019
    Assignee: Celgene Corporation
    Inventors: Chuansheng Ge, George W. Muller, Roger Chen, Manohar Tukaram Saindane
  • Publication number: 20190000804
    Abstract: Stereomerically pure (+)-2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione, substantially free of its (?) isomer, and prodrugs, metabolites, polymorphs, salts, solvates, hydrates, and clathrates thereof are discussed. Also discussed are methods of using and pharmaceutical compositions comprising the (+) enantiomer of 2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione are disclosed. The methods include methods of treating and/or preventing disorders ameliorated by the reduction of levels of TNF-? or the inhibition of PDE4.
    Type: Application
    Filed: September 7, 2018
    Publication date: January 3, 2019
    Inventors: George W. Muller, Peter H. Schafer, Hon-Wah Man, Chuansheng GE
  • Patent number: 10092542
    Abstract: Stereomerically pure (+)-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione, substantially free of its (?) isomer, and prodrugs, metabolites, polymorphs, salts, solvates, hydrates, and clathrates thereof are discussed. Also discussed are methods of using and pharmaceutical compositions comprising the (+) enantiomer of 2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione are disclosed. The methods include methods of treating and/or preventing disorders ameliorated by the reduction of levels of TNF-? or the inhibition of PDE4.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: October 9, 2018
    Assignee: Celgene Corporation
    Inventors: George W. Muller, Peter H. Schafer, Hon-Wah Man, Chuansheng Ge
  • Publication number: 20180271849
    Abstract: Disclosed are a pharmaceutical composition and an application thereof. The pharmaceutical composition includes one or more of a benzoheterocyclic compound as shown in formula (I), a pharmaceutically acceptable salt thereof, a solvate thereof, a crystalline form thereof, a co-crystal thereof, a stereoisomer thereof, an isotope compound thereof, a metabolite thereof and a pro-drug thereof, and an androgen receptor pathway modulator. The pharmaceutical composition better inhibits prostate cancer cell growth.
    Type: Application
    Filed: September 28, 2016
    Publication date: September 27, 2018
    Inventors: Chuansheng GE, Baisong LIAO, Wen-Cherng LEE
  • Patent number: 10017492
    Abstract: Provided are an isoindoline derivative, intermediate, preparation method, pharmaceutical composition and use thereof. The isoindoline derivative and the pharmaceutical composition thereof can regulate the production or activity of immunological cytokines, thus effectively treating cancer and inflammatory disease.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: July 10, 2018
    Assignee: KANGPU BIOPHARMACEUTICALS, LTD.
    Inventors: Chuansheng Ge, Wen-Cherng Lee, Baisong Liao, Lei Zhang
  • Publication number: 20180044318
    Abstract: The present invention provides new processes for the preparation of unsubstituted and substituted 4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione compounds which are useful, for example, for preventing or treating diseases or conditions related to an abnormally high level or activity of TNF-?. The invention can provide improved and/or efficient processes for the commercial production of unsubstituted and substituted 4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione compounds, including, but not limited to, unsubstituted 4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione.
    Type: Application
    Filed: October 19, 2017
    Publication date: February 15, 2018
    Inventors: Chuansheng Ge, George W. Muller, Roger Chen, Manohar Tukaram Saindane
  • Patent number: 9822093
    Abstract: The present invention provides new processes for the preparation of unsubstituted and substituted 4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione compounds which are useful, for example, for preventing or treating diseases or conditions related to an abnormally high level or activity of TNF-?. The invention can provide improved and/or efficient processes for the commercial production of unsubstituted and substituted 4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione compounds, including, but not limited to, unsubstituted 4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: November 21, 2017
    Assignee: Celgene Corporation
    Inventors: Chuansheng Ge, George W. Muller, Roger Chen, Manohar Tukaram Saindane
  • Publication number: 20170313676
    Abstract: Provided are an isoindoline derivative, intermediate, preparation method, pharmaceutical composition and use thereof. The isoindoline derivative and the pharmaceutical composition thereof can regulate the production or activity of immunological cytokines, thus effectively treating cancer and inflammatory disease.
    Type: Application
    Filed: August 27, 2015
    Publication date: November 2, 2017
    Inventors: Chuansheng GE, Wen-Cherng LEE, Baisong LIAO, Lei ZHANG
  • Publication number: 20170281597
    Abstract: Stereomerically pure (+)-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione, substantially free of its (?) isomer, and prodrugs, metabolites, polymorphs, salts, solvates, hydrates, and clathrates thereof are discussed. Also discussed are methods of using and pharmaceutical compositions comprising the (+) enantiomer of 2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione are disclosed. The methods include methods of treating and/or preventing disorders ameliorated by the reduction of levels of TNF-? or the inhibition of PDE4.
    Type: Application
    Filed: June 21, 2017
    Publication date: October 5, 2017
    Inventors: George W. Muller, Peter H. Schafer, Hon-Wah Man, Chuansheng Ge