Patents by Inventor Jihua Liu

Jihua 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).

  • Publication number: 20240131486
    Abstract: A full-electric drive cementing control system is disclosed.
    Type: Application
    Filed: March 15, 2022
    Publication date: April 25, 2024
    Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Pengyuan ZHANG, Kai WANG, Jihua WAN, Ren LIU, Jun WANG, Song ZHANG, Kaishen LIU, Shuzhen CUI, Zhuqing MAO, Weiwei LIU
  • Publication number: 20240059568
    Abstract: An apparatus, a process and a system for treating petroleum coke are provided. The apparatus includes an activation unit that is an annular furnace reactor. The system includes a first reactor, the apparatus as a second reactor, a washing and separating unit, a cooling unit, a dissolving and separating unit, a washing and drying unit, optionally a regenerating unit, optionally a drying and calcining unit and optionally an evaporation-crystallization unit. The process for producing carbon materials uses the system for treating petroleum coke. The apparatus, the process and the system can achieve continuous production, and have advantages of high activation efficiency and stable properties of the resultant carbon material products.
    Type: Application
    Filed: January 10, 2022
    Publication date: February 22, 2024
    Inventors: Shudong ZHANG, Changan ZHANG, Yongyi SONG, Jihua LIU, Xiangchen FANG, Rui MA, Haile CAI, Liping ZHAO, Changjian LIAO, Fanfei MENG, Haibo WANG, Qingjun ZHANG, Chao WANG
  • Publication number: 20230272284
    Abstract: A coking system comprises the 1st to the m-th heating units and the 1st to the n-th coke towers, each of the m heating units being in communication with the n coke towers, respectively, each of the n coke towers being in communication with one or more separation towers, respectively, in communication with the m-th heating unit and optionally with the i-th heating unit. The coking system can at least utilize petroleum series or coal series raw materials to produce high-quality needle coke with stable performance.
    Type: Application
    Filed: May 10, 2023
    Publication date: August 31, 2023
    Inventors: Renqing CHU, Xiangchen FANG, Dan GUO, Yongyi SONG, Jihua LIU, Lianzhong GOU, Dewei JIAO, Yun WU
  • Publication number: 20220275373
    Abstract: This invention provides methods and compositions for preventing, treating or ameliorating one or more symptoms of a malignant tumor, which may be associated with KRAS mutation in a mammal in need thereof, by administering to the mammal a therapeutically effective amount of a composition comprising one or more RNAi molecules that are active in reducing expression of GST-?.
    Type: Application
    Filed: May 18, 2022
    Publication date: September 1, 2022
    Inventors: Kenjirou Minomi, Jihua Liu, Li Wang, Bharat Majeti, Roger Adami, Wenbin Ying
  • Patent number: 11352628
    Abstract: This invention provides methods and compositions for preventing, treating or ameliorating one or more symptoms of a malignant tumor, which may be associated with KRAS mutation in a mammal in need thereof, by administering to the mammal a therapeutically effective amount of a composition comprising one or more RNAi molecules that are active in reducing expression of GST-?.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: June 7, 2022
    Assignee: Nitto Denko Corporation
    Inventors: Kenjirou Minomi, Jihua Liu, Li Wang, Bharat Majeti, Roger Adami, Wenbin Ying
  • Publication number: 20220087531
    Abstract: This invention provides compositions for use in distributing active agents for treating a malignant tumor in a subject. The compositions contain RNAi molecules targeted to a human GST-?, along with RNAi molecules targeted to a human p21, and a pharmaceutically acceptable carrier. The carrier can include nanoparticles composed of an ionizable lipid, a structural lipid, one or more stabilizer lipids, and a lipid for reducing immunogenicity of the nanoparticles. This invention further provides methods for preventing or treating a malignant tumor by administering a therapeutically effective amount of an RNAi composition.
    Type: Application
    Filed: November 12, 2021
    Publication date: March 24, 2022
    Inventors: Yoshiro Niitsu, Kenjirou Minomi, Bharat Majeti, Li Wang, Jihua Liu, Roger Adami, Wenbin Ying
  • Publication number: 20210171835
    Abstract: A coking system comprises the 1st to the m-th heating units and the 1st to the n-th coke towers, each of the m heating units being in communication with the n coke towers, respectively, each of the n coke towers being in communication with one or more separation towers, respectively, in communication with the m-th heating unit and optionally with the i-th heating unit. The coking system can at least utilize petroleum series or coal series raw materials to produce high-quality needle coke with stable performance.
    Type: Application
    Filed: November 14, 2018
    Publication date: June 10, 2021
    Inventors: Renqing CHU, Xiangchen FANG, Dan GUO, Yongyi SONG, Jihua LIU, Lianzhong GOU, Dewei JIAO, Yun WU
  • Publication number: 20210002233
    Abstract: Compounds having activity as PKM2 activators are disclosed. The compounds have the following structure (I): including stereoisomers, tautomers, pharmaceutically acceptable salts and prodrugs thereof, wherein R1, R2, R3, R4, R5 and R6 are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.
    Type: Application
    Filed: July 15, 2020
    Publication date: January 7, 2021
    Inventors: Koc-Kan HO, Yong XU, Michael David SAUNDERS, Xiaohui LIU, Scott Albert PEARCE, Kevin Bret WRIGHT, Jason Marc FOULKS, Kenneth Mark PARNELL, Steven Brian KANNER, David Lee VOLLMER, Jihua LIU
  • Patent number: 10792299
    Abstract: This invention provides methods and compositions for preventing, treating or ameliorating one or more symptoms of a malignant tumor associated with KRAS mutation in a mammal in need thereof, by identifying a tumor cell in the mammal, the tumor cell comprising at least one of: (i) a mutation of the KRAS gene, and (ii) an aberrant expression level of KRAS protein; and administering to the mammal a therapeutically effective amount of a composition comprising one or more RNAi molecules that are active in reducing expression of GST-?.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: October 6, 2020
    Assignee: NITTO DENKO CORPORATION
    Inventors: Kenjirou Minomi, Jihua Liu, Li Wang, Bharat Majeti, Roger Adami, Wenbin Ying
  • Patent number: 10766865
    Abstract: Compounds having activity as PKM2 activators are disclosed. The compounds have the following structure (I): including stereoisomers, tautomers, pharmaceutically acceptable salts and prodrugs thereof, wherein R1, R2, R3, R4, R5 and R6 are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: September 8, 2020
    Assignee: SUMITOMO DAINIPPON PHARMA ONCOLOGY, INC.
    Inventors: Koc-Kan Ho, Yong Xu, Michael David Saunders, Xiaohui Liu, Scott Albert Pearce, Kevin Bret Wright, Jason Marc Foulks, Kenneth Mark Parnell, Steven Brian Kanner, David Lee Vollmer, Jihua Liu
  • Publication number: 20200109120
    Abstract: Compounds having activity as PKM2 activators are disclosed. The compounds have the following structure (I): including stereoisomers, tautomers, pharmaceutically acceptable salts and prodrugs thereof, wherein R1, R2, R3, R4, R5 and R6 are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.
    Type: Application
    Filed: September 26, 2019
    Publication date: April 9, 2020
    Inventors: Koc-Kan HO, Yong XU, Michael David SAUNDERS, Xiaohui LIU, Scott Albert PEARCE, Kevin Bret WRIGHT, Jason Marc FOULKS, Kenneth Mark PARNELL, Steven Brian KANNER, David Lee VOLLMER, Jihua LIU
  • Publication number: 20190367926
    Abstract: This invention provides methods and compositions for preventing, treating or ameliorating one or more symptoms of a malignant tumor, which may be associated with KRAS mutation in a mammal in need thereof, by administering to the mammal a therapeutically effective amount of a composition comprising one or more RNAi molecules that are active in reducing expression of GST-?.
    Type: Application
    Filed: August 14, 2019
    Publication date: December 5, 2019
    Inventors: Kenjirou Minomi, Jihua Liu, Li Wang, Bharat Majeti, Roger Adami, Wenbin Ying
  • Patent number: 10472328
    Abstract: Compounds having activity as PKM2 activators are disclosed. The compounds have the following structure (I): including stereoisomers, tautomers, pharmaceutically acceptable salts and prodrugs thereof, wherein R1, R2, R3, R4, R5 and R6 are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: November 12, 2019
    Assignee: TOLERO PHARMACEUTICALS, INC.
    Inventors: Koc-Kan Ho, Yong Xu, Michael David Saunders, Xiaohui Liu, Scott Albert Pearce, Kevin Bret Wright, Jason Marc Foulks, Kenneth Mark Parnell, Steven Brian Kanner, David Lee Vollmer, Jihua Liu
  • Publication number: 20190119219
    Abstract: Compounds having activity as PKM2 activators are disclosed. The compounds have the following structure (I): including stereoisomers, tautomers, pharmaceutically acceptable salts and prodrugs thereof, wherein R1, R2, R3, R4, R5 and R6 are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.
    Type: Application
    Filed: December 19, 2018
    Publication date: April 25, 2019
    Inventors: Koc-Kan Ho, Yong Xu, Michael David Saunders, Xiaohui Liu, Scott Albert Pearce, Kevin Bret Wright, Jason Marc Foulks, Kenneth Mark Parnell, Steven Brian Kanner, David Lee Vollmer, Jihua Liu
  • Patent number: 10207996
    Abstract: Compounds having activity as PKM2 activators are disclosed. The compounds have the following structure (I): including stereoisomers, tautomers, pharmaceutically acceptable salts and prodrugs thereof, wherein R1, R2, R3, R4, R5 and R6 are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: February 19, 2019
    Assignee: Tolero Pharmaceuticals, Inc.
    Inventors: Koc-Kan Ho, Yong Xu, Michael David Saunders, Xiaohui Liu, Scott Albert Pearce, Kevin Bret Wright, Jason Marc Foulks, Kenneth Mark Parnell, Steven Brian Kanner, David Lee Vollmer, Jihua Liu
  • Patent number: 10080737
    Abstract: Polymer conjugates characterized in that the backbone of the polymer is an anionic polymer and hydrophobic moieties are covalently attached to the polymer backbone are useful for preparing drug encapsulated polymer hydrotropes and compositions. Such materials are useful in methods for delivering the drug into cells, and for the treatment and alleviation of diseases and disorders such as cancer.
    Type: Grant
    Filed: April 6, 2015
    Date of Patent: September 25, 2018
    Assignee: Nitto Denko Corporation
    Inventors: Wenbin Ying, Kwok Yin Tsang, Hao Bai, Haiqing Yin, Jihua Liu, Li Wang
  • Publication number: 20180002702
    Abstract: This invention provides methods and compositions for preventing, treating or ameliorating one or more symptoms of a malignant tumor, which may be associated with KRAS mutation in a mammal in need thereof, by administering to the mammal a therapeutically effective amount of a composition comprising one or more RNAi molecules that are active in reducing expression of GST-?.
    Type: Application
    Filed: June 28, 2017
    Publication date: January 4, 2018
    Inventors: Kenjirou Minomi, Jihua Liu, Li Wang, Bharat Majeti, Roger Adami, Wenbin Ying
  • Patent number: 9771582
    Abstract: This invention provides compositions for use in distributing active agents for treating a malignant tumor in a subject. The compositions contain RNAi molecules targeted to a human GST-?, along with RNAi molecules targeted to a human p21, and a pharmaceutically acceptable carrier. The carrier can include nanoparticles composed of an ionizable lipid, a structural lipid, one or more stabilizer lipids, and a lipid for reducing immunogenicity of the nanoparticles. This invention further provides methods for preventing or treating a malignant tumor by administering a therapeutically effective amount of an RNAi composition.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: September 26, 2017
    Assignee: Nitto Denko Corporation
    Inventors: Yoshiro Niitsu, Kenjirou Minomi, Bharat Majeti, Li Wang, Jihua Liu, Roger Adami, Wenbin Ying
  • Patent number: RE48887
    Abstract: This invention provides compositions for use in distributing active agents for treating a malignant tumor in a subject. The compositions contain RNAi molecules targeted to a human GST-?, along with RNAi molecules targeted to a human p21, and a pharmaceutically acceptable carrier. The carrier can include nanoparticles composed of an ionizable lipid, a structural lipid, one or more stabilizer lipids, and a lipid for reducing immunogenicity of the nanoparticles. This invention further provides methods for preventing or treating a malignant tumor by administering a therapeutically effective amount of an RNAi composition.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: January 11, 2022
    Assignee: NITTO DENKO CORPORATION
    Inventors: Yoshiro Niitsu, Kenjirou Minomi, Bharat Majeti, Li Wang, Jihua Liu, Roger Adami, Wenbin Ying
  • Patent number: RE49229
    Abstract: This invention provides methods and compositions for preventing, treating or ameliorating one or more symptoms of a malignant tumor associated with KRAS mutation in a mammal in need thereof, by identifying a tumor cell in the mammal, the tumor cell comprising at least one of: (i) a mutation of the KRAS gene, and (ii) an aberrant expression level of KRAS protein; and administering to the mammal a therapeutically effective amount of a composition comprising one or more RNAi molecules that are active in reducing expression of GST-?.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: October 4, 2022
    Assignee: NITTO DENKO CORPORATION
    Inventors: Kenjirou Minomi, Jihua Liu, Li Wang, Bharat Majeti, Roger Adami, Wenbin Ying