Patents by Inventor Qingping Zeng

Qingping Zeng 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: 20230067666
    Abstract: The present invention relates to a method for preparing coumarin compounds substituted by amidoalkyl at 3-position, and related intermediates thereof. The method includes: Step (A): reacting a compound of formula (VI) with a compound of formula (V) to give a compound of formula (VII) wherein R1 and R2 are each independently selected from hydrogen, halogen, and —O(C1-8 alkyl), wherein the alkyl is optionally substituted with 1 or 2 groups selected from the group consisting of halogen, C1-8 alkyl substituted with 1-2 hydroxyl groups, —O(C1-8 alkyl); R3 is -L-C(O)NR5R6, L is C1-3 alkylene.
    Type: Application
    Filed: December 30, 2020
    Publication date: March 2, 2023
    Inventors: Qingping ZENG, Ruiping WANG, Jie DUAN, Xudong WEI
  • Patent number: 11337956
    Abstract: Compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response or with regulated IRE1-dependent decay (RIDD) and can be used as single agents or in combination therapies.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: May 24, 2022
    Assignee: Fosun Orinove Pharmatech, Inc.
    Inventors: Qingping Zeng, Andras Toro, John Bruce Patterson, Warren Stanfield Wade, Zoltan Zubovics, Yun Yang, Zhipeng Wu
  • Publication number: 20210260069
    Abstract: Provided are a pharmaceutical combination comprising an IRE1? inhibitor and one or more additional cancer therapeutic agents for the treatment of cancerous tumor, a pharmaceutical composition containing the same and a method for treating cancerous tumor using the same.
    Type: Application
    Filed: July 23, 2019
    Publication date: August 26, 2021
    Inventors: Qingping ZENG, John PATTERSON, Stephanie GREENE
  • Publication number: 20190314330
    Abstract: Compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response or with regulated IRE1-dependent decay (RIDD) and can be used as single agents or in combination therapies.
    Type: Application
    Filed: June 3, 2019
    Publication date: October 17, 2019
    Inventors: Qingping ZENG, Andras TORO, John Bruce PATTERSON, Warren Stanfield WADE, Zoltan ZUBOVICS, Yun YANG, Zhipeng WU
  • Patent number: 10357475
    Abstract: Compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response or with regulated IRE1-dependent decay (RIDD) and can be used as single agents or in combination therapies.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: July 23, 2019
    Assignee: Fosun Orinove PharmaTech, Inc.
    Inventors: Qingping Zeng, Andras Toro, John Bruce Patterson, Warren Stanfield Wade, Zoltan Zubovics, Yun Yang, Zhipeng Wu
  • Publication number: 20180228765
    Abstract: Compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response or with regulated IRE1-dependent decay (RIDD) and can be used as single agents or in combination therapies.
    Type: Application
    Filed: December 8, 2017
    Publication date: August 16, 2018
    Inventors: Qingping Zeng, Andras Toro, John Bruce Patterson, Warren Stanfield Wade, Zoltan Zubovics, Yun Yang, Zhipeng Wu
  • Patent number: 9981901
    Abstract: Compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response and can be used as single agents or in combination therapies.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: May 29, 2018
    Assignee: FOSUN ORINOVE PHARMATECH, INC.
    Inventors: John B. Patterson, David G. Lonergan, Gary A. Flynn, Qingping Zeng, Peter V. Pallai
  • Publication number: 20180072745
    Abstract: The invention provides compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response and can be used as single agents or in combination therapies.
    Type: Application
    Filed: November 27, 2017
    Publication date: March 15, 2018
    Inventors: Qingping Zeng, Warren S. Wade, John Bruce Patterson
  • Patent number: 9867803
    Abstract: Compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response or with regulated IRE1-dependent decay (RIDD) and can be used as single agents or in combination therapies.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: January 16, 2018
    Assignee: SHANGHAI FOSUN PHARMACEUTICAL INDUSTRIAL DEVELOPMENT CO. LTD.
    Inventors: Qingping Zeng, Andras Toro, John Bruce Patterson, Warren Stanfield Wade, Zoltan Zubovics, Yun Yang, Zhipeng Wu
  • Patent number: 9856266
    Abstract: The invention provides compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response and can be used as single agents or in combination therapies.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: January 2, 2018
    Assignee: SHANGHAI FOSUN PHARMACEUTICAL INDUSTRIAL DEVELOPMENT CO. LTD.
    Inventors: Qingping Zeng, Warren S. Wade, John Bruce Patterson
  • Publication number: 20170326104
    Abstract: Compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response or with regulated IRE1-dependent decay (RIDD) and can be used as single agents or in combination therapies.
    Type: Application
    Filed: May 19, 2017
    Publication date: November 16, 2017
    Inventors: Qingping Zeng, Jr., Andras Toro, John Bruce Patterson, Warren Stanfield Wade, Zoltan Zubovics, Yun Yang, Zhipeng Wu
  • Patent number: 9714247
    Abstract: Kinase with inhibitory activity against kinases disposed in multiple signaling pathways and their therapeutic uses.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: July 25, 2017
    Assignees: Tolero Pharmaceuticals, Inc., Mannkind Corporation
    Inventors: Qingping Zeng, Mary Faris, Alexis Mollard, Steven L. Warner, Gary A. Flynn
  • Patent number: 9693992
    Abstract: Compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response or with regulated IRE1-dependent decay (RIDD) and can be used as single agents or in combination therapies.
    Type: Grant
    Filed: January 12, 2015
    Date of Patent: July 4, 2017
    Assignee: MannKind Corporation
    Inventors: Qingping Zeng, Andras Toro, John Bruce Patterson, Warren Stanfield Wade, Zoltan Zubovics, Yun Yang, Zhipeng Wu
  • Publication number: 20170166576
    Abstract: The invention provides compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response and can be used as single agents or in combination therapies.
    Type: Application
    Filed: November 11, 2016
    Publication date: June 15, 2017
    Inventors: Qingping Zeng, Warren S. Wade, John Bruce Patterson
  • Publication number: 20170152206
    Abstract: Compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response and can be used as single agents or in combination therapies.
    Type: Application
    Filed: November 18, 2016
    Publication date: June 1, 2017
    Inventors: John B. Patterson, David G. Lonergan, Gary A. Flynn, Qingping Zeng, Peter V. Pallai
  • Publication number: 20170107215
    Abstract: Kinase with inhibitory activity against kinases disposed in multiple signaling pathways and their therapeutic uses.
    Type: Application
    Filed: September 26, 2016
    Publication date: April 20, 2017
    Inventors: Qingping Zeng, Mary Faris, Alexis Mollard, Steven L. Warner, Gary A. Flynn
  • Patent number: 9493435
    Abstract: The invention provides compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response and can be used as single agents or in combination therapies.
    Type: Grant
    Filed: November 1, 2010
    Date of Patent: November 15, 2016
    Assignee: MannKing Corporation
    Inventors: Qingping Zeng, Warren S. Wade, John Bruce Patterson
  • Patent number: 9493454
    Abstract: Kinase with inhibitory activity against kinases disposed in multiple signaling pathways and their therapeutic uses.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: November 15, 2016
    Assignees: Tolero Pharmaceuticals, Inc., Mannkind Corporation
    Inventors: Qingping Zeng, Mary Faris, Alexis Mollard, Steven L. Warner, Gary A. Flynn
  • Patent number: 9241942
    Abstract: Compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response and can be used as single agents or in combination therapies.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: January 26, 2016
    Assignee: MannKind Corporation
    Inventors: John Bruce Patterson, David Gregory Lonergan, Gary A. Flynn, Qingping Zeng, Peter V. Pallai
  • Patent number: D999411
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: September 19, 2023
    Inventor: Qingping Zeng