Patents by Inventor Tianwen HU

Tianwen 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).

  • SALT OF NUCLEOSIDE ANALOG, AND CRYSTAL FORM, PHARMACEUTICAL COMPOSITION AND USE THEREOF
    Publication number: 20230312584
    Abstract: A salt of nucleoside analog, and crystal form, pharmaceutical composition and use thereof. The salt of nucleoside analog has a structure shown in formula I, wherein X is hydrogen or deuterium; Y is an acid, n is 0.5 to 2, or n is 1. When X is hydrogen or deuterium, Y is hydrogen bromide, and n is 1, the salt of the nucleoside analog exists in the form of a crystal with crystal form I or crystal form A or exists in an amorphous form.
    Type: Application
    Filed: October 21, 2021
    Publication date: October 5, 2023
    Applicants: VIGONVITA LIFE SCIENCES CO., LTD., SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES, WUHAN INSTITUTE OF VIROLOGY, CHINESE ACADEMY OF SCIENCES
    Inventors: Jingshan SHEN, Yuanchao XIE, Leike ZHANG, Gengfu XIAO, Zhen WANG, Hualiang JIANG, Huaqiang XU, Tianwen HU, Guanghui TIAN
  • Echelon utilization battery pack with good seismic resistance
    Patent number: 11502366
    Abstract: Disclosed is an echelon utilization battery pack with good seismic resistance. The echelon utilization battery pack involves a battery pack body and a battery, wherein the battery pack body is of a hollow cuboid structure, fixed seats are fixed at two ends of the inner bottom of the battery pack body, first fixed shafts are fixed between the two fixed seats, the first fixed shafts are slidably connected with a mounting seat in a sleeving mode, a first sliding groove is formed in the top of the mounting seat, second fixed shafts are fixed in the first sliding groove, and the two ends of the second fixed shafts are slidably connected with first sliding blocks.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: November 15, 2022
    Assignee: Anhui Lvwo Recycling Energy Technology Co , Ltd.
    Inventors: Tianwen Hu, Pai Li, Yunsheng Li, Qiong Li
  • ECHELON UTILIZATION BATTERY PACK WITH GOOD SEISMIC RESISTANCE
    Publication number: 20210344075
    Abstract: Disclosed is an echelon utilization battery pack with good seismic resistance. The echelon utilization battery pack involves a battery pack body and a battery, wherein the battery pack body is of a hollow cuboid structure, fixed seats are fixed at two ends of the inner bottom of the battery pack body, first fixed shafts are fixed between the two fixed seats, the first fixed shafts are slidably connected with a mounting seat in a sleeving mode, a first sliding groove is formed in the top of the mounting seat, second fixed shafts are fixed in the first sliding groove, and the two ends of the second fixed shafts are slidably connected with first sliding blocks.
    Type: Application
    Filed: April 22, 2021
    Publication date: November 4, 2021
    Inventors: Tianwen HU, Pai LI, Yunsheng LI, Qiong LI