Patents by Inventor Zidan LI

Zidan LI 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).

  • Patent number: 11945065
    Abstract: A multi-axis turntable includes a base, a rocker arm and a first driving device capable of driving the rocker arm to rock around the first rotation axis on the base. A swing arm and a second driving device, which is capable of driving the swing arm to swing around the second rotation axis on the rocker arm, are provided on the rocker arm. A workbench and a third driving device for driving the workbench to rotate around the third rotation axis are provided on the swing arm. The second rotation axis and the third rotation axis are parallel to each other or on different planes. Compared with the existing double rotating shaft turntable, the multi-axis turntable of the present invention has a cutting tool system of good and stable rigidity.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: April 2, 2024
    Assignee: KEDE NUMERICAL CONTROL CO., LTD.
    Inventors: Hu Chen, Xin Deng, Zhihong Wei, Hongwei Sun, Yapeng Li, Haibo Zhang, Changlin Du, Cuijuan Guo, Guoshuai Zhang, Jun Wang, Feng Wang, Yinghua Li, Shaoyi Liu, Zidan Ju
  • Patent number: 9884009
    Abstract: Provided is a moisturizing, anti-wrinkle, and anti-allergic traditional Chinese medicine composition and a preparation method thereof. The traditional Chinese medicine composition has an aqueous extract of Dendrobium nobile, Viola tricolor, Ophiopogon japonicus, Tremella fuciformis, and an oat material as active ingredient. The oat material is oat grains, oat flour, or oat bran. In the composition, the Dendrobium nobile, Viola tricolor, Ophiopogon japonicus, Tremella fuciformis and oat material have a weight ratio of 5-15:2-10:2-10:1-5:1-5, and preferably 12:6:3:2:2. The Dendrobium nobile, Viola tricolor, Ophiopogon japonicus, oat material, and Tremella fuciformis are combined and extracted for external use, with which moisturizing and also delaying skin aging, anti-allergic and anti-chapping efficacies are achieved by means of water retention, maintenance of normal physiological functions of aquaporins, and others.
    Type: Grant
    Filed: May 9, 2014
    Date of Patent: February 6, 2018
    Assignee: INFINITUS (CHINA) CO., LTD
    Inventors: Guangrong Liu, Zidan Li
  • Publication number: 20160296461
    Abstract: Provided is a moisturizing, anti-wrinkle, and anti-allergic traditional Chinese medicine composition and a preparation method thereof. The traditional Chinese medicine composition has an aqueous extract of Dendrobium nobile, Viola tricolor, Ophiopogon japonicus, Tremella fucitormis, and an oat material as active ingredient. The oat material is oat grains, oat flour, or oat bran. In the composition, the Dendrobium nobile, Viola tricolor, Ophiopogon japonicus, Tremella fucitormis and oat material have a weight ratio of 5-15:2-10:2-10:1-5:1-5, and preferably 12:6:3:2:2. The Dendrobium nobile, Viola tricolor, Ophiopogon japonicus, oat material, and Tremella fucitormis are combined and extracted for external use, with which moisturizing and also delaying skin aging, anti-allergic and anti-chapping efficacies are achieved by means of water retention, maintenance of normal physiological functions of aquaporins, and others.
    Type: Application
    Filed: May 9, 2014
    Publication date: October 13, 2016
    Applicant: Infinitus (China) Co., Ltd.
    Inventors: Guangrong LIU, Zidan LI