Patents by Inventor Yuemei LIU

Yuemei 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).

  • IMPACT TOOL
    Publication number: 20240157525
    Abstract: An impact tool includes a first cover mounted at an end of a first housing facing away from an output mechanism, where a first bearing seat is formed on or connected to the inner side surface of the first cover; a display mechanism including a human-computer interaction assembly and a retaining assembly, where the retaining assembly is used for supporting the human-computer interaction assembly, the retaining assembly is disposed on the outer side of the first cover, the human-computer interaction assembly sets and displays an operation parameter, and the operation parameter includes the rotational speed of a motor and an impact time parameter; and a control mechanism driving the motor according to the set operation parameter so that an output shaft outputs the preset tightening torque.
    Type: Application
    Filed: October 6, 2023
    Publication date: May 16, 2024
    Inventors: Guiping Zou, Longxiang Liu, Shuai Chen, Hongtao Ke, Yongkang Wu, Yuemei Min
  • Use of NADH or salt thereof in preparation of drugs or health-care products for treating phenylketonuria
    Patent number: 9950000
    Abstract: Disclosed is use of nicotinamide adenine dinucleotide (NADH) or a salt thereof in the preparation of drugs or health-care products for treating phenylketonuria (PKU), wherein a single dose of the NADH or a salt thereof is 1-100 mg.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: April 24, 2018
    Assignee: HOBOOMLIFE BIO-TECHNOLOGY CO., LTD.
    Inventors: Rongzhao Fu, Qi Zhang, Yuemei Liu
  • USE OF NADH OR SALT THEREOF IN PREPARATION OF DRUGS OR HEALTH-CARE PRODUCTS FOR TREATING PHENYLKETONURIA
    Publication number: 20170304346
    Abstract: Disclosed is use of nicotinamide adenine dinucleotide (NADH) or a salt thereof in the preparation of drugs or health-care products for treating phenylketonuria (PKU), wherein a single dose of the NADH or a salt thereof is 1-100 mg.
    Type: Application
    Filed: June 9, 2017
    Publication date: October 26, 2017
    Inventors: Rongzhao FU, Qi ZHANG, Yuemei LIU
  • USE OF NADH OR SALT THEREOF IN PREPARATION OF DRUGS OR HEALTH-CARE PRODUCTS FOR TREATING PHENYLKETONURIA
    Publication number: 20170095500
    Abstract: Disclosed is use of nicotinamide adenine dinucleotide (NADH) or a salt thereof in the preparation of drugs or health-care products for treating phenylketonuria (PKU), wherein a single dose of the NADH or a salt thereof is 1-100 mg.
    Type: Application
    Filed: November 13, 2015
    Publication date: April 6, 2017
    Inventors: Rongzhao FU, Qi ZHANG, Yuemei LIU