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: 20170218365
    Abstract: This invention provides methods for preventing, treating or ameliorating one or more symptoms of a malignant tumor in a mammal in need thereof, by administering to the mammal a therapeutically effective amount of a composition comprising RNAi molecules, where the RNAi molecules can be active in reducing expression of Hsp47.
    Type: Application
    Filed: April 17, 2017
    Publication date: August 3, 2017
    Inventors: Akihiro Yoneda, Yasuaki Tamura, Kenjirou Minomi, Bharat Majeti, Jihua Liu, Wenbin Ying
  • Publication number: 20170165289
    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: Application
    Filed: February 16, 2017
    Publication date: June 15, 2017
    Inventors: Kenjirou Minomi, Jihua Liu, Li Wang, Bharat Majeti, Roger Adami, Wenbin Ying
  • Patent number: 9580710
    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: December 28, 2015
    Date of Patent: February 28, 2017
    Assignee: Nitto Denko Corporation
    Inventors: Kenjirou Minomi, Jihua Liu, Li Wang, Bharat Majeti, Roger Adami, Wenbin Ying
  • Patent number: 9574141
    Abstract: The present invention relates to a wet start-up method for hydrogenation unit, an energy-saving hydrogenation process, and a hydrogenation apparatus. The method involves heating a start-up activating oil to a specific temperature and flowing the heated oil through a bed of hydrogenation catalyst bed, so that the temperature at the catalyst bed layer is increased to 180±10° C. or above by means of heat exchange and the reaction heat generated from activation in the start-up method.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: February 21, 2017
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, Fushun Research Institute of Petroleum and Petrochemicals, SINOPEC
    Inventors: Ronghui Zeng, Tao Liu, Xiangchen Fang, Zhaoming Han, Xuehui Zhang, Shike Sun, Chong Peng, Rong Guo, Jihua Liu, Benzhe Li
  • Publication number: 20170015631
    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: June 15, 2016
    Publication date: January 19, 2017
    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: 20160215286
    Abstract: This invention provides compositions and methods for preventing or treating a malignant tumor in a mammal in need thereof, by administering to the mammal a therapeutically effective amount of a composition comprising RNAi molecules, which RNAi molecules can be active in reducing expression of Hsp47, or a combination of RNAi molecules active for Hsp47 and p21.
    Type: Application
    Filed: December 28, 2015
    Publication date: July 28, 2016
    Inventors: Yoshiro Niitsu, Akihiro Yoneda, Yasuyuki Tamura, Kenjirou Minomi, Bharat Majeti, Jihua Liu, Yun Liu, Wenbin Ying
  • Patent number: 9394257
    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: October 16, 2013
    Date of Patent: July 19, 2016
    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: 20160186183
    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: Application
    Filed: December 28, 2015
    Publication date: June 30, 2016
    Inventors: Yoshiro Niitsu, Kenjirou Minomi, Hiroki Nishita, Yusuke Nakashima, Miyono Miyazaki, Keiko Kajiwara, Jihua Liu, Li Wang, Jens Harborth, Bharat Majeti, Roger Adami, Wenbin Ying
  • Publication number: 20160186182
    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: December 28, 2015
    Publication date: June 30, 2016
    Inventors: Yoshiro Niitsu, Kenjirou Minomi, Bharat Majeti, Jens Harborth, Li Wang, Jihua Liu, Yun Liu, Roger Adami, Wenbin Ying
  • Publication number: 20150344436
    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: October 16, 2013
    Publication date: December 3, 2015
    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: 20150283253
    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: Application
    Filed: April 6, 2015
    Publication date: October 8, 2015
    Inventors: Wenbin YING, Kwok Yin Tsang, Hao Bai, Haiqing Yin, Jihua Liu, Li Wang
  • Publication number: 20140124408
    Abstract: The present invention relates to a wet start-up method for hydrogenation unit, an energy-saving hydrogenation process, and a hydrogenation apparatus. The method involves heating a start-up activating oil to a specific temperature and flowing the heated oil through a bed of hydrogenation catalyst bed, so that the temperature at the catalyst bed layer is increased to 180±10° C. or above by means of heat exchange and the reaction heat generated from activation in the start-up method.
    Type: Application
    Filed: October 31, 2013
    Publication date: May 8, 2014
    Applicants: Fushun Research Institute of Petroleum and Petrochemicals, SINOPEC, CHINA PETROLEUM & CHEMICAL CORPORATION
    Inventors: Ronghui ZENG, Tao LIU, Xiangchen FANG, Zhaoming HAN, Xuehui ZHANG, Shike SUN, Chong PENG, Rong GUO, Jihua LIU, Benzhe LI
  • Publication number: 20080249043
    Abstract: Disclosed are methods and compositions relating to the use of PKC-? activators in the treatment of disease.
    Type: Application
    Filed: July 22, 2005
    Publication date: October 9, 2008
    Inventors: Ruey-Min Lee, Jihua Liu, David Durrant
  • Publication number: 20060172958
    Abstract: Phospholipid scramblase 3 (PLS3) is a newly recognized member of a family of proteins responsible for phospholipid translocation between two lipid compartments. A novel isoform of PLS3 is identified and characterized herein. The function of PLS3 in mitochondria was disrupted, yielding an inactive mutant PLS3(F258V). Cells transfected with PLS3(F258V) exhibited reduced proliferative capacity that was unaffected by the presence of Na3N. PLS3(F258V)-expressing cells exhibit abnormal mitochondrial metabolism and structure and were associated with decreased sensitivity to UV- and tBid-induced apoptosis, and diminished translocation of cardiolipin to the outer mitochondrial membrane. Cells transfected with wild-type PLS3 displayed increased sensitivity to apoptosis and enhanced cardiolipin translocation. These studies identify PLS3 as a regulator of mitochondrial structure and respiration, and cardiolipin transport in apoptosis.
    Type: Application
    Filed: March 15, 2004
    Publication date: August 3, 2006
    Inventors: Ruey-min Lee, Qiang Dai, Jun Chen, Jihua Liu