Patents by Inventor Lihong Hu

Lihong Hu 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: 20230046018
    Abstract: Disclosed is a biarylamide compound as a Pan-RAF kinase inhibitor, and specifically disclosed are a compound as shown in formula (III) and a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: December 4, 2020
    Publication date: February 16, 2023
    Inventors: Charles Z. DING, Xile LIU, Shuhui CHEN, Lihong HU, Chengliang ZHOU
  • Patent number: 11530196
    Abstract: Disclosed is a pyrimidine compound acting on an EGFR exon 20 insertion mutation and an ERBB2 exon 20 insertion mutation or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: December 20, 2022
    Assignee: CHINA RESOURCES PHARMACEUTICAL HOLDINGS COMPANY LIMITED
    Inventors: Charles Z. Ding, Lu Zhang, Xile Liu, Lihong Hu, Wen Jiang, Jian Li, Shuhui Chen
  • Publication number: 20220389026
    Abstract: A tetracyclic compound as a Cdc7 inhibitor. Specifically disclosed is a compound represented by formula (I), an isomer thereof, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: August 20, 2020
    Publication date: December 8, 2022
    Inventors: Lun Lu, Gang Li, Lihong Hu, Charles Z. Ding, Shuhui Chen
  • Publication number: 20220381016
    Abstract: A kitchen faucet with a garbage disposer comprises a faucet unit, the garbage disposer, and a sensing unit. The faucet unit comprises a water outlet passage unit, and the water outlet passage unit is disposed with a first control valve configured to control an opening and a closing of the water outlet passage unit. The garbage disposer is located under a water outlet of the water outlet passage unit of the faucet unit. The sensing unit is disposed on the faucet unit and is configured to generate a normal water outlet instruction and a garbage disposal instruction respectively according to a long sensing distance and a short sensing distance. The first control valve is configured to be opened and closed through the normal water outlet instruction, and the first control valve and the garbage disposer are respectively configured to be opened and closed through the garbage disposal instruction.
    Type: Application
    Filed: May 25, 2022
    Publication date: December 1, 2022
    Inventors: Tangjun DAN, Lihong HU, Wenxing CHEN
  • Patent number: 11465986
    Abstract: Disclosed are a crystal form of a c-MET inhibitor and a salt form thereof and a preparation method therefor. Specifically involved are the compound as shown in formula (I), and a salt form and a crystal form thereof, and also included is the use of the crystal form and the salt form in the preparation of medicines for treating cancers.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: October 11, 2022
    Assignee: FUJIAN AKEYLINK BIOTECHNOLOGY CO., LTD.
    Inventors: Xiongbin Xu, Gang Li, Ting Yao, Kun Wang, Lihong Hu, Charles Z. Ding
  • Patent number: 11453667
    Abstract: Provided are a class of KRAS G12C mutein inhibitors, which relate in particular to a compound represented by formula (I), an isomer thereof, and a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: September 27, 2022
    Assignee: MEDSHINE DISCOVERY INC.
    Inventors: Yaxian Cai, Zhaobing Xu, Hailong Yang, Shiqi Han, Guoping Hu, Lihong Hu, Charles Z. Ding, Jian Li, Shuhui Chen
  • Publication number: 20220289714
    Abstract: Disclosed is a pyrimidine compound acting on an EGFR exon 20 insertion mutation and an ERBB2 exon 20 insertion mutation or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: July 24, 2020
    Publication date: September 15, 2022
    Inventors: Charles Z. DING, Lu ZHANG, Xile LIU, Lihong HU, Wen JIANG, Jian LI, Shuhui CHEN
  • Publication number: 20220267321
    Abstract: The present invention discloses new azaindole pyrazole compounds as CDK9 inhibitors, in particular, compounds as represented by formula (I), pharmaceutically acceptable salts and isomers thereof, and the use of compounds represented by formula (I), pharmaceutically acceptable salts and isomers thereof, and the pharmaceutical composition containing them in the preparation of cancer drugs.
    Type: Application
    Filed: June 24, 2020
    Publication date: August 25, 2022
    Inventors: Yingchun LIU, Zhaobing XU, Lihong HU, Charles Z. Z. DING, Wen JIANG, Jian LI, Shuhui CHEN
  • Publication number: 20220235029
    Abstract: A crystal form and a salt form of a uracil compound acting as a c-MET/AXL inhibitor and a preparation method therefor, specifically relating to the crystal form and the salt form of the compound shown in formula (I), and also comprising an application of the crystal form and the salt form in the preparation of drugs for the treatment of tumours.
    Type: Application
    Filed: May 22, 2020
    Publication date: July 28, 2022
    Inventors: Gang LI, Kun WANG, Lihong HU, Charles Z. DING
  • Publication number: 20220235068
    Abstract: A new class of tetracyclic compounds acting as Cdc7 inhibitors; specifically disclosed are a compound represented by formula (I), isomers thereof, or pharmaceutically acceptable salts thereof.
    Type: Application
    Filed: May 29, 2020
    Publication date: July 28, 2022
    Inventors: Gang Li, Lun Lu, Zhibo Zhang, Lihong Hu, Charles Z. Ding, Shuhui Chen
  • Patent number: 11390625
    Abstract: Disclosed is a class of new aryl-phosphorus-oxygen compounds as shown in formula (I) as EGFR kinase inhibitors, and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: July 19, 2022
    Assignee: CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
    Inventors: Lingyun Wu, Xile Liu, Charles Z. Ding, Shuhui Chen, Lihong Hu, Lele Zhao, Wei Pan, Guoping Hu, Jian Li, Ning Zhao, Jun Zhao
  • Publication number: 20220194959
    Abstract: Disclosed are a crystal form of an EGFR inhibitor and a preparation method thereof. Further disclosed is an application of the crystal form in preparing a drug for treating non-small cell lung cancer, especially an application in preparing a drug for treating non-small cell lung cancer with brain metastases.
    Type: Application
    Filed: April 10, 2020
    Publication date: June 23, 2022
    Applicant: MEDSHINE DISCOVERY INC.
    Inventors: Xile LIU, Lu ZHANG, Charles Z. DING, Shuhui CHEN, Lihong HU
  • Patent number: 11358950
    Abstract: Disclosed are a class of SMAC mimetics used as IAP inhibitors, and in particular disclosed are compounds as shown in formula (I), isomers thereof, and pharmaceutically acceptable salts thereof. The IAP inhibitors are drugs for treating cancers, in particular breast cancer.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: June 14, 2022
    Assignee: CHIA TAI TIANGQING PHARMACEUTICAL GROUP CO., LTD.
    Inventors: Yingchun Liu, Zhaobing Xu, Lihong Hu, Charles Z. Ding, Xingxun Zhu, Guoping Hu, Jian Li, Shuhui Chen
  • Publication number: 20220177453
    Abstract: Provided are a crystallization of an SMAC mimic used as an IAP inhibitor and a preparation method thereof; also comprised is the use of said crystallization in the preparation of a drug for treating cancer benefiting from cIAP1 inhibition. The compound of formula (I) has high crystallization stability and low hygroscopicity, and has advantages in terms of physical properties, safety, and metabolic stability, and has high drug value.
    Type: Application
    Filed: May 9, 2020
    Publication date: June 9, 2022
    Inventors: Yingchun Liu, Zhaobing Xu, Lihong Hu, Charles Z. Ding, Xingxun Zhu, Shuhui Chen
  • Publication number: 20220175917
    Abstract: The present invention relates to a combination of a compound represented by formula (I), an isomer thereof or a pharmaceutically acceptable salt thereof which are used as an IAP inhibitor, and an immune checkpoint inhibitor; and use of the combination in the preparation of a cancer treatment drug.
    Type: Application
    Filed: March 6, 2020
    Publication date: June 9, 2022
    Applicant: CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
    Inventors: Yingchun LIU, Zhaobing XU, Shuhua HAN, Lihong HU, Charles Z. DING, Yuanfeng XIA, Haijun TONG, Lihua HE, Xin TIAN
  • Publication number: 20220119431
    Abstract: Provided are a salt of an EGFR inhibitor, a crystal form thereof and a preparation method therefor, and an application of the salt and the crystal form in the preparation of a treatment for non-small cell lung cancer. The salt has a structure as shown in formula (II).
    Type: Application
    Filed: January 17, 2020
    Publication date: April 21, 2022
    Inventors: Lingyun WU, Xile LIU, Charles Z. DING, Shuhui CHEN, Lihong HU, Lele ZHAO, Wei PAN, Guoping HU, Jian LI, Ning ZHAO, Jun ZHAO
  • Publication number: 20220098171
    Abstract: Disclosed are a group of 5-(4-pyridyloxy)pyrazole compounds serving as a TGF-?R1 kinase inhibitor, and applications of same in preparing a TGF-?R1 kinase inhibitor medicament. Specifically disclosed are the compounds as represented by formula (I), a pharmaceutically acceptable salt or an isomer thereof.
    Type: Application
    Filed: January 22, 2020
    Publication date: March 31, 2022
    Inventors: Xiangyu FU, Charles Z. DING, Lihong HU, Shuhui CHEN
  • Publication number: 20220098174
    Abstract: A pyrrole-substituted indolone derivative or pharmaceutically acceptable salts thereof, and a preparation method therefor and application thereof. The pyrrole-substituted indolone derivative or pharmaceutically acceptable salts thereof is simple to synthesize, easy to prepare, rich in raw materials for synthesis, and has an inhibitory effect on a plurality of tyrosine kinases, especially has higher selective inhibitory activity against KDR (VEGFR2), and FLT3 and its mutants, and can avoid toxic side effects caused by inhibiting KDR.
    Type: Application
    Filed: September 19, 2018
    Publication date: March 31, 2022
    Applicant: SUZHOU GENHOUSE PHARMACEUTICAL CO., LTD.
    Inventor: Lihong HU
  • Patent number: 11261196
    Abstract: A salt serving as an Akt inhibitor and a crystal thereof, specifically related to a salt of the compound of formula (I) and a crystal thereof.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: March 1, 2022
    Assignee: HARBIN ZHENBAO PHARMACEUTICAL CO., LTD.
    Inventors: Gang Li, Lun Lu, Qingqing Lu, Lihong Hu, Charles Z. Ding
  • Publication number: 20220033376
    Abstract: Provided is an indole compound. In particular, disclosed are a compound represented by formula (II) or an isomer or pharmaceutically acceptable salt thereof and a use of the same as an estrogen receptor antagonist in preparing a drug for treating estrogen receptor-positive breast cancer.
    Type: Application
    Filed: December 17, 2019
    Publication date: February 3, 2022
    Inventors: Shuwen DUAN, Jianyu LU, Lihong HU, Charles Z. DING, Guoping HU, Jian LI, Shuhui CHEN