Patents by Inventor Jiping Liu

Jiping Liu 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).

  • Patent number: 12275688
    Abstract: The present disclosure relates to: a) crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide; b) pharmaceutical compositions comprising one or more crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide, and, optionally, one or more pharmaceutically acceptable carriers; c) methods of treating a tumor a cancer, or a Rasopathy disorder by administering one or more crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide to a subject in need thereof; and methods of producing essentially pure Form IV of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide.
    Type: Grant
    Filed: January 16, 2024
    Date of Patent: April 15, 2025
    Assignee: SPRINGWORKS THERAPEUTICS, INC.
    Inventors: Kristin Patterson, Jiping Liu, Ricky Wayne Couch, Peter Gregory Varlashkin, Mai Li, Yonghong Gan
  • Publication number: 20250074883
    Abstract: Provided are 3-nitro-1,2,4-triazole-5-one-d2 and a preparation method and use thereof. Compared with 3-nitro-1,2,4-triazole-5-one, the 3-nitro-1,2,4-triazole-5-one-d2 provided by the disclosure has an increased molecular relative molar mass, which leads to the increase in crystal density. By substituting hydrogen atoms with deuterium atoms, it is possible to avoid the influence of hydrogen atoms on neutron diffraction signal-to-noise ratio. Compared with carbon-hydrogen bond, carbon-deuterium bond has lower zero point energy, lower vibration frequency and more stability, allowing 3-nitro-1,2,4-triazole-5-one-d2 to have high density, excellent detonation performance, high detonation velocity, high stability, low thermal sensitivity, low friction sensitivity and low impact sensitivity.
    Type: Application
    Filed: September 6, 2023
    Publication date: March 6, 2025
    Inventors: Jiping LIU, Zhuqing FANG, Jia HAN
  • Publication number: 20250074863
    Abstract: Provided are a partially deuterated 1,4-Phenylenediamine-d4 and a preparation method thereof. The partially deuterated 1,4-Phenylenediamine-d4 has a structure as shown in Formula I. The method for preparing the partially deuterated 1,4-Phenylenediamine-d4, including: (1) dissolving p-phenylenediamine in a deuterated solvent to obtain a p-phenylenediamine solution; (2) adding a deuterated reagent and a catalyst in sequence into the p-phenylenediamine solution to obtain a mixture solution, and subjecting the mixture solution to deuteration reaction under a protective atmosphere to obtain a deuterated p-phenylenediamine; and (3) repeating steps (1) and (2) three times sequentially to obtain the partially deuterated 1,4-Phenylenediamine-d4.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 6, 2025
    Inventors: Jiping LIU, Chuang YU
  • Publication number: 20240427711
    Abstract: The present application discloses a data processing method, a computer device and a readable storage medium, the data processing method comprising: obtaining a clock frequency, determining a LATENCY corresponding to a Flash based on the clock frequency, updating the clock frequency based on a current operating mode, adjusting the LATENCY according to the updated clock frequency, and reading and writing data based on the adjusted LATENCY. Thus, it is possible to improve the efficiency of the configuration of the LATENCY, avoiding the situation in which the configured MCU chip would still have a system runaway, and thus improve the efficiency of data processing.
    Type: Application
    Filed: August 2, 2022
    Publication date: December 26, 2024
    Inventors: Jiping LIU, Haixu MAO, Xiang WANG
  • Publication number: 20240385336
    Abstract: The present disclosure discloses a method for measuring two-dimensional distribution of an industrial irradiation dose based on sprouting lag time of spores, and provides a film for measuring distribution of an industrial irradiation dose. The method includes the following steps: (1) manufacturing the film: spreading a layer of spore suspension flat on a plane of a carrier, and evaporating a suspension solvent to fix a layer of spore pixel surface on the plane of the carrier; covering the carrier with a glass lid to form a sprouting cavity to cover the spore pixel surface within the sprouting cavity; and providing the glass lid with a filling hole configured to add a sprouting agent; (2) obtaining a calibration curve; and (3) measuring the irradiation dose.
    Type: Application
    Filed: May 6, 2023
    Publication date: November 21, 2024
    Applicant: Zhejiang Cancer Hospital
    Inventors: Wenjie WU, Guoping SHAN, Jinhui CHANG, Jiping LIU, Binbing WANG, Feng LU, Yixuan JIN, Xue BAI, Xiaolong CHENG, Xiaotong WANG
  • Publication number: 20240358661
    Abstract: The present disclosure relates to an oral dosage form, such as a capsule, comprising (a) mirdametinib having a d90 no more than 250 microns, a d50 no more than 50 microns, or both, and (b) one or more pharmaceutically acceptable excipients. These dosage forms are useful in the treatment of tumors and cancers, such as plexiform neurofibromas (PN), plexiform neurofibromas associated with neurofibromatosis type 1 (NF1-PN), high grade glioma (HGG), low grade ovarian cancer, Langerhans cell histiocytosis (LCH), brain cancer, and a cancer that has metastasized to a patient's brain. The disclosure also related to improved dosage regimens for mirdametinib treatments.
    Type: Application
    Filed: July 8, 2024
    Publication date: October 31, 2024
    Inventors: Piero L. RUGGIERO, Kristin PATTERSON, Mark HATCHER, Jiping LIU, Uchenna H. ILOEJE, Abraham J. LANGSETH
  • Publication number: 20240307327
    Abstract: The present disclosure relates to an oral dosage form, such as a capsule, comprising (a) mirdametinib having a d90 no more than 250 microns, a d50 no more than 50 microns, or both, and (b) one or more pharmaceutically acceptable excipients. These dosage forms are useful in the treatment of tumors and cancers, such as plexiform neurofibromas (PN), plexiform neurofibromas associated with neurofibromatosis type 1 (NF1-PN), high grade glioma (HGG), low grade ovarian cancer, Langerhans cell histiocytosis (LCH), brain cancer, and a cancer that has metastasized to a patient's brain. The disclosure also related to improved dosage regimens for mirdametinib treatments.
    Type: Application
    Filed: March 18, 2024
    Publication date: September 19, 2024
    Inventors: Piero L. RUGGIERO, Kristin PATTERSON, Mark HATCHER, Jiping LIU, Uchenna H. Iloeje, Abraham J. Langseth
  • Publication number: 20240307326
    Abstract: The present disclosure relates to an oral dosage form, such as a capsule, comprising (a) mirdametinib having a d90 no more than 250 microns, a d50 no more than 50 microns, or both, and (b) one or more pharmaceutically acceptable excipients. These dosage forms are useful in the treatment of tumors and cancers, such as plexiform neurofibromas (PN), plexiform neurofibromas associated with neurofibromatosis type 1 (NF1-PN), high grade glioma (HGG), low grade ovarian cancer, Langerhans cell histiocytosis (LCH), brain cancer, and a cancer that has metastasized to a patient's brain. The disclosure also related to improved dosage regimens for mirdametinib treatments.
    Type: Application
    Filed: March 18, 2024
    Publication date: September 19, 2024
    Inventors: Piero L. RUGGIERO, Kristin PATTERSON, Mark HATCHER, Jiping LIU, Uchenna H. ILOEJE, Abraham J. LANGSETH
  • Patent number: 12090128
    Abstract: The present disclosure relates to dispersible pharmaceutical compositions comprising N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide, and, optionally, a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: January 31, 2024
    Date of Patent: September 17, 2024
    Assignee: SPRINGWORKS THERAPEUTICS, INC.
    Inventors: Kristin Patterson, Jiping Liu
  • Patent number: 12029711
    Abstract: The present disclosure relates to an oral dosage form, such as a capsule, comprising (a) mirdametinib having a d90 no more than 250 microns, a d50 no more than 50 microns, or both, and (b) one or more pharmaceutically acceptable excipients. These dosage forms are useful in the treatment of tumors and cancers, such as plexiform neurofibromas (PN), plexiform neurofibromas associated with neurofibromatosis type 1 (NF1-PN), high grade glioma (HGG), low grade ovarian cancer, Langerhans cell histiocytosis (LCH), brain cancer, and a cancer that has metastasized to a patient's brain. The disclosure also related to improved dosage regimens for mirdametinib treatments.
    Type: Grant
    Filed: March 18, 2024
    Date of Patent: July 9, 2024
    Assignee: SPRINGWORKS THERAPEUTICS, INC.
    Inventors: Piero L. Ruggiero, Kristin Patterson, Mark Hatcher, Jiping Liu, Uchenna H. Iloeje, Abraham J. Langseth
  • Publication number: 20240216307
    Abstract: The present disclosure relates to dispersible pharmaceutical compositions comprising N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide, and, optionally, a pharmaceutically acceptable carrier.
    Type: Application
    Filed: January 31, 2024
    Publication date: July 4, 2024
    Inventors: Kristin PATTERSON, Jiping LIU
  • Publication number: 20240190815
    Abstract: The present disclosure relates to: a) crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide; b) pharmaceutical compositions comprising one or more crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide, and, optionally, one or more pharmaceutically acceptable carriers; c) methods of treating a tumor a cancer, or a Rasopathy disorder by administering one or more crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide to a subject in need thereof; and methods of producing essentially pure Form IV of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide.
    Type: Application
    Filed: January 16, 2024
    Publication date: June 13, 2024
    Inventors: Kristin PATTERSON, Jiping LIU, Ricky Wayne COUCH, Peter Gregory VARLASHKIN, Mai LI, Yonghong GAN
  • Patent number: 11884610
    Abstract: The present disclosure relates to: a) crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide; b) pharmaceutical compositions comprising one or more crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide, and, optionally, one or more pharmaceutically acceptable carriers; c) methods of treating a tumor a cancer, or a Rasopathy disorder by administering one or more crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide to a subject in need thereof; and methods of producing essentially pure Form IV of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: January 30, 2024
    Assignee: SPRINGWORKS THERAPEUTICS, INC.
    Inventors: Kristin Patterson, Jiping Liu, Ricky Wayne Couch, Peter Gregory Varlashkin, Mai Li, Yonghong Gan
  • Publication number: 20230330047
    Abstract: The present disclosure relates to dispersible pharmaceutical compositions comprising N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide, and, optionally, a pharmaceutically acceptable carrier.
    Type: Application
    Filed: January 9, 2023
    Publication date: October 19, 2023
    Applicant: SpringWorks Therapeutics, Inc.
    Inventors: Kristin PATTERSON, Jiping LIU
  • Patent number: 11598524
    Abstract: In a high-efficient clean, high-variable load rate coal-fired power generation system, through the internal thermal source SCR denitration catalytic module coupled with high temperature and low temperature storage tanks, the operating temperature of the internal thermal source SCR denitration catalytic module is controlled in a range of 300° C. to 400° C., ensuring that the SCR catalyst has high activity in full-working conditions. Moreover, the high temperature and low temperature storage tanks are coupled with the high-pressure heater group for steam turbine regenerative system, so that when the coal-fired unit needs to increase load rate, the thermal storage energy is quickly converted into output power. In addition, energy stored in the high temperature and low temperature storage tanks come from both the internal thermal source SCR denitration catalytic module and the thermal storage medium heater within the boiler, the operational flexibility and the boiler efficiency are improved.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: March 7, 2023
    Assignee: XI'AN JIAOTONG UNIVERSITY
    Inventors: Junjie Yan, Ming Liu, Jiping Liu, Daotong Chong, Qinan Xing, Chaoyang Wang
  • Patent number: 11571402
    Abstract: The present disclosure relates to dispersible pharmaceutical compositions comprising N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide, and, optionally, a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: February 7, 2023
    Assignee: SpringWorks Therapeutics, Inc.
    Inventors: Kristin Patterson, Jiping Liu
  • Publication number: 20230032403
    Abstract: The present disclosure relates to: a) crystalline forms of N-((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide; b) pharmaceutical compositions comprising one or more crystalline forms of N-((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide, and, optionally, one or more pharmaceutically acceptable carriers; c) methods of treating a tumor a cancer, or a Rasopathy disorder by administering one or more crystalline forms of N-((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide to a subject in need thereof; and methods of producing essentially pure Form IV of N-((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide.
    Type: Application
    Filed: June 14, 2022
    Publication date: February 2, 2023
    Applicant: SpringWorks Therapeutics Inc.
    Inventors: Kristin PATTERSON, Jiping LIU, Ricky Wayne COUCH, Peter Gregory VARLASHKIN, Mai LI, Yonghong GAN
  • Patent number: 11427534
    Abstract: The present disclosure relates to: a) crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide, h) pharmaceutical compositions comprising one or more crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide, and, optionally, one or more pharmaceutically acceptable carriers; c) methods of treating a tumor a cancer, or a Rasopathy disorder by administering one or more crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide to a subject in need thereof; and methods of producing essentially pure Form IV of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: August 30, 2022
    Assignee: SpringWorks Therapeutics, Inc.
    Inventors: Kristin Patterson, Jiping Liu, Ricky Wayne Couch, Peter Gregory Varlashkin, Mai Li, Yonghong Gan
  • Publication number: 20220267257
    Abstract: The present disclosure relates to: a) crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide; b) pharmaceutical compositions comprising one or more crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide, and, optionally, one or more pharmaceutically acceptable carriers; c) methods of treating a tumor a cancer, or a Rasopathy disorder by administering one or more crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide to a subject in need thereof; and methods of producing essentially pure Form IV of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide.
    Type: Application
    Filed: August 3, 2021
    Publication date: August 25, 2022
    Applicant: SpringWorks Therapeutics Inc.
    Inventors: Kristin PATTERSON, Jiping LIU, Ricky Wayne COUCH, Peter Gregory VARLASHKIN, Mai LI, Yonghong GAN
  • Publication number: 20220257543
    Abstract: The present disclosure relates to dispersible pharmaceutical compositions comprising N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide, and, optionally, a pharmaceutically acceptable carrier.
    Type: Application
    Filed: February 17, 2021
    Publication date: August 18, 2022
    Applicant: SpringWorks Therapeutics Inc.
    Inventors: Kristin PATTERSON, Jiping LIU