Patents by Inventor Xianbo LIU

Xianbo 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: 20240133281
    Abstract: A calculation system for predicting a proppant embedding depth based on a shale softening effect is provided, including a sampling test terminal, a scheduling module, a monitoring module, and a calculation module, wherein the scheduling module, the monitoring module, and the calculation module are connected in communication, and the monitoring module is connected to an external operating system through a wireless network, wherein the external operating system is configured to perform a hydraulic fracturing operation and receive a first control signal and/or a second control signal from the monitoring module. The sampling test terminal is configured to test the samples and obtain test data. The scheduling module is configured to determine a target construction parameter.
    Type: Application
    Filed: December 23, 2023
    Publication date: April 25, 2024
    Applicant: SOUTHWEST PETROLEUM UNIVERSITY
    Inventors: Cong LU, Qijun ZENG, Jianchun GUO, Jiaxing LIU, Jun WU, Junkai LU, Cheng LUO, Guangqing ZHOU, Xianbo MENG, Jiandong WANG, Yanhui LIU, Xiaoshan WANG, Xin SHAN
  • Patent number: 11905247
    Abstract: The present invention relates compounds of Formula (A) as NK-1 receptor antagonists, as well as their preparation and uses, and further relates pharmaceutical compositions comprising these compounds and their uses as modulators of dysfunctional glutamate transmission. The present invention also relates to the uses of the compounds or pharmaceutical compositions in treating or preventing certain disorders and diseases which relate to NK-1 receptor in humans. More specifically, the compounds and/or pharmaceutical compositions of the present invention are believed to potentially offer therapeutic benefits to patients who suffer, among others, chemotherapy-induced nausea and vomit (CINV) and/or post-operative nausea and vomit (PONV).
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: February 20, 2024
    Assignee: XWPHARMA LTD.
    Inventors: Jia-Ning Xiang, Xuesong Xu, Yi Feng, Xianbo Liu, Wai-Si Eng
  • Publication number: 20230303530
    Abstract: Nuclear transport modulators are disclosed. The compounds can inhibit nuclear transporters such as the exportin-1 transporter. The compounds and pharmaceutical compositions comprising the compounds can be used to treat neurological diseases and cancer.
    Type: Application
    Filed: May 18, 2023
    Publication date: September 28, 2023
    Inventors: JIA-NING XIANG, ZUDE QI, XIANBO LIU, DEZHENG NING
  • Patent number: 11767313
    Abstract: Nuclear transport modulators are disclosed. The compounds can inhibit nuclear transporters such as the exportin-1 transporter. The compounds and pharmaceutical compositions comprising the compounds can be used to treat neurological diseases and cancer.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: September 26, 2023
    Assignee: XWPHARMA LTD.
    Inventors: Jia-Ning Xiang, Zude Qi, Xianbo Liu, Dezheng Ning
  • Patent number: 11692008
    Abstract: Compounds of Formula (I)a or (I)b: including certain quinone derivatives, and the corresponding pharmaceutical compositions, which may serve to modulate ferroptosis in a subject. Also disclosed herein are the preparations of these compounds and pharmaceutical compositions and their potential uses in the manufacture of a medicament in reducing reactive oxygen species (ROS) in a cell and for preventing, treating, ameliorating certain related disorder or a disease.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: July 4, 2023
    Assignee: XWPHARMA LTD.
    Inventors: Jia-Ning Xiang, Zude Qi, Dezheng Ning, Xianbo Liu
  • Patent number: 11312703
    Abstract: A compound of Formula (I), pharmaceutically acceptable salts thereof, and individual enantiomers or diastereomers thereof. Compositions and methods useful for treatment or suppression of diseases, developmental delays and symptoms related to oxidative stress.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: April 26, 2022
    Assignee: XWPHARMA LTD.
    Inventors: Jia-Ning Xiang, Zude Qi, Dezheng Ning, Xianbo Liu
  • Publication number: 20220002246
    Abstract: The present invention relates compounds of Formula (A) as NK-1 receptor antagonists, as well as their preparation and uses, and further relates pharmaceutical compositions comprising these compounds and their uses as modulators of dysfunctional glutamate transmission. The present invention also relates to the uses of the compounds or pharmaceutical compositions in treating or preventing certain disorders and diseases which relate to NK-1 receptor in humans. More specifically, the compounds and/or pharmaceutical compositions of the present invention are believed to potentially offer therapeutic benefits to patients who suffer, among others, chemotherapy-induced nausea and vomit (CINV) and/or post-operative nausea and vomit (PONV).
    Type: Application
    Filed: September 15, 2021
    Publication date: January 6, 2022
    Inventors: JIA-NING XIANG, XUESONG XU, YI FENG, XIANBO LIU, WAI-SI ENG
  • Patent number: 11149006
    Abstract: The present invention relates compounds of Formula (A) as NK-1 receptor antagonists, as well as their preparation and uses, and further relates pharmaceutical compositions comprising these compounds and their uses as modulators of dysfunctional glutamate transmission. The present invention also relates to the uses of the compounds or pharmaceutical compositions in treating or preventing certain disorders and diseases which relate to NK-1 receptor in humans. More specifically, the compounds and/or pharmaceutical compositions of the present invention are believed to potentially offer therapeutic benefits to patients who suffer, among others, chemotherapy-induced nausea and vomit (CINV) and/or post-operative nausea and vomit (PONV).
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: October 19, 2021
    Assignee: XWPHARMA LTD.
    Inventors: Jia-Ning Xiang, Xuesong Xu, Yi Feng, Xianbo Liu, Wai-Si Eng
  • Publication number: 20210087177
    Abstract: Nuclear transport modulators are disclosed. The compounds can inhibit nuclear transporters such as the exportin-1 transporter. The compounds and pharmaceutical compositions comprising the compounds can be used to treat neurological diseases and cancer.
    Type: Application
    Filed: December 4, 2020
    Publication date: March 25, 2021
    Inventors: Jia-Ning Xiang, Zude Qi, Xianbo Liu, Dezheng Ning
  • Publication number: 20210061791
    Abstract: A compound of Formula (I), pharmaceutically acceptable salts thereof, and individual enantiomers or diastereomers thereof. Compositions and methods useful for treatment or suppression of diseases, developmental delays and symptoms related to oxidative stress.
    Type: Application
    Filed: November 12, 2020
    Publication date: March 4, 2021
    Inventors: JIA-NING XIANG, ZUDE QI, DEZHENG NING, XIANBO LIU
  • Publication number: 20210047367
    Abstract: Compounds of Formula (I)a or (I)b: including certain quinone derivatives, and the corresponding pharmaceutical compositions, which may serve to modulate ferroptosis in a subject. Also disclosed herein are the preparations of these compounds and pharmaceutical compositions and their potential uses in the manufacture of a medicament in reducing reactive oxygen species (ROS) in a cell and for preventing, treating, ameliorating certain related disorder or a disease.
    Type: Application
    Filed: November 2, 2020
    Publication date: February 18, 2021
    Inventors: JIA-NING XIANG, ZUDE QI, DEZHENG NING, XIANBO LIU
  • Patent number: 10889572
    Abstract: A compound of Formula (I), pharmaceutically acceptable salts thereof, and individual enantiomers or diastereomers thereof. Compositions and methods useful for treatment or suppression of diseases, developmental delays and symptoms related to oxidative stress.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: January 12, 2021
    Assignee: XW LABORATORIES INC.
    Inventors: Jia-Ning Xiang, Zude Qi, Dezheng Ning, Xianbo Liu
  • Patent number: 10858394
    Abstract: Compounds of Formula (I)a or (I)b: including certain quinone derivatives, and the corresponding pharmaceutical compositions, which may serve to modulate ferroptosis in a subject. Also disclosed herein are the preparations of these compounds and pharmaceutical compositions and their potential uses in the manufacture of a medicament in reducing reactive oxygen species (ROS) in a cell and for preventing, treating, ameliorating certain related disorder or a disease.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: December 8, 2020
    Assignee: XW LABORATORIES INC.
    Inventors: Jia-Ning Xiang, Zude Qi, Dezheng Ning, Xianbo Liu
  • Patent number: 10787593
    Abstract: Provided are an emulsifiable isocyanate composition and a preparation method therefor. The emulsifiable isocyanate composition comprises the following components: (a) a polymethylene polyphenyl polyisocyanate, (b) an emulsifier, (c) an adduct derived from a diisocyanate, and optionally (d) a terpene monomer. The emulsifiable isocyanate composition is used in artificial board adhesives, and has a smaller mold cumulative effect, an improved demoulding performance and an extended pot life.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: September 29, 2020
    Assignee: WANHUA CHEMICAL GROUP CO., LTD.
    Inventors: Wangshun Qi, Zuolong Liu, Song Tu, Bo Wang, Xianbo Liu, Deqiang Ma, Bo Xin, Cheng Gong, Weiqi Hua
  • Publication number: 20200239416
    Abstract: The present invention relates compounds of Formula (A) as NK-1 receptor antagonists, as well as their preparation and uses, and further relates pharmaceutical compositions comprising these compounds and their uses as modulators of dysfunctional glutamate transmission. The present invention also relates to the uses of the compounds or pharmaceutical compositions in treating or preventing certain disorders and diseases which relate to NK-1 receptor in humans. More specifically, the compounds and/or pharmaceutical compositions of the present invention are believed to potentially offer therapeutic benefits to patients who suffer, among others, chemotherapy-induced nausea and vomit (CINV) and/or post-operative nausea and vomit (PONV).
    Type: Application
    Filed: March 6, 2020
    Publication date: July 30, 2020
    Inventors: JIA-NING XIANG, XUESONG XU, YI FENG, XIANBO LIU, WAI-SI ENG
  • Publication number: 20200199108
    Abstract: A compound of Formula (I), pharmaceutically acceptable salts thereof, and individual enantiomers or diastereomers thereof. Compositions and methods useful for treatment or suppression of diseases, developmental delays and symptoms related to oxidative stress.
    Type: Application
    Filed: February 26, 2020
    Publication date: June 25, 2020
    Inventors: JIA-NING XIANG, ZUDE QI, DEZHENG NING, XIANBO LIU
  • Publication number: 20200181194
    Abstract: Compounds of Formula (I)a or (I)b: including certain quinone derivatives, and the corresponding pharmaceutical compositions, which may serve to modulate ferroptosis in a subject. Also disclosed herein are the preparations of these compounds and pharmaceutical compositions and their potential uses in the manufacture of a medicament in reducing reactive oxygen species (ROS) in a cell and for preventing, treating, ameliorating certain related disorder or a disease.
    Type: Application
    Filed: February 10, 2020
    Publication date: June 11, 2020
    Inventors: JIA-NING XIANG, ZUDE QI, DEZHENG NING, XIANBO LIU
  • Publication number: 20180282593
    Abstract: Provided are an emulsifiable isocyanate composition and a preparation method therefor. The emulsifiable isocyanate composition comprises the following components: (a) a polymethylene polyphenyl polyisocyanate, (b) an emulsifier, (c) an adduct derived from a diisocyanate, and optionally (d) a terpene monomer. The emulsifiable isocyanate composition is used in artificial board adhesives, and has a smaller mold cumulative effect, an improved demoulding performance and an extended pot life.
    Type: Application
    Filed: July 1, 2015
    Publication date: October 4, 2018
    Inventors: Wangshun QI, Zuolong LIU, Song TU, Bo WANG, Xianbo LIU, Deqiang MA, Bo XIN, Cheng GONG, Weiqi HUA
  • Patent number: 10081629
    Abstract: Amide derivatives and pharmaceutically acceptable salts thereof, preparation method thereof and medicinal application thereof are provided. Specifically, amide derivatives represented by general formula (I) are provided. The amide derivatives represented by general formula (I) can be used as a therapeutic agent, particularly as an inhibitor for microsomal prostaglandin E synthase-1 (mPGES-1), and also to treat and/or prevent diseases or illnesses such as inflammation and/or pain etc. The definition of each substituent group in general formula (I) is the same as the definition in the description.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: September 25, 2018
    Assignees: Jiangsu Hengrui Medicine Co., Ltd., Shanghai Hengrui Pharmaceutical Co., Ltd.
    Inventors: Xin Li, Wei He, Xianbo Liu, Bin Wang, Qiyue Hu, Fangfang Jin, Qing Dong, Piaoyang Sun
  • Publication number: 20170037044
    Abstract: Amide derivatives and pharmaceutically acceptable salts thereof, preparation method thereof and medicinal application thereof are provided. Specifically, amide derivatives represented by general formula (I) are provided. The amide derivatives represented by general formula (I) can be used as a therapeutic agent, particularly as an inhibitor for microsomal prostaglandin E synthase-1 (mPGES-1), and also to treat and/or prevent diseases or illnesses such as inflammation and/or pain etc. The definition of each substituent group in general formula (I) is the same as the definition in the description.
    Type: Application
    Filed: March 31, 2015
    Publication date: February 9, 2017
    Applicants: Shanghai Hengrui Pharmaceutical Co., Ltd., Jiangsu Hengrui Medicine Co., Ltd., Jiangsu Hengrui Medicine Co., Ltd.
    Inventors: Xin LI, Wei HE, Xianbo LIU, Bin WANG, Qiyue HU, Fangfang JIN, Qing DONG, Piaoyang SUN