Patents by Inventor Huiping Lu

Huiping Lu 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: 8915664
    Abstract: A lipstick tube has an outer-layer spiral tube, a middle-layer involution tube and a lipstick cup arranged on the inner side sequentially sheathed on the inner side of a base, and a longitudinal groove is arranged on the tube wall of the middle-layer involution tube. The lipstick cup has a vertical groove on the cup wall. A first lifting point is arranged directly under the vertical groove, engaged with the longitudinal groove of the middle-layer involution tube and the internal thread of the outer-layer spiral tube; a second lifting point is arranged on the outer surface of a base plate, engaged with the vertical groove, the longitudinal groove and the internal thread. The outer-layer spiral tube allows the first and the second lifting points to move side by side. The internal thread of the upper-section spiral tube only allows the second lifting point to move.
    Type: Grant
    Filed: November 23, 2009
    Date of Patent: December 23, 2014
    Inventor: Huiping Lu
  • Publication number: 20130012548
    Abstract: This invention relates to deuterated ?-diphenylurea and derivatives and pharmaceutical acceptable salts thereof. And the pharmaceutical compositions comprising the pharmaceutically acceptable carrier and the deuterium-substituted ?-diphenylurea and derivatives and pharmaceutical acceptable salts thereof are also provided. The deuterium-substituted diphenylurea can be used in treatment or prevention of cancer and other related diseases.
    Type: Application
    Filed: March 18, 2010
    Publication date: January 10, 2013
    Applicant: SUZHOU ZELGEN BIOPHARMACEUTICAL CO., LTD.
    Inventors: Lidong Xing, Zelin Sheng, Guozhang Wu, Huiping Lu
  • Publication number: 20120163895
    Abstract: A lipstick tube has an outer-layer spiral tube, a middle-layer involution tube and a lipstick cup arranged on the inner side sequentially sheathed on the inner side of a base, and a longitudinal groove is arranged on the tube wall of the middle-layer involution tube. The lipstick cup has a vertical groove on the cup wall. A first lifting point is arranged directly under the vertical groove, engaged with the longitudinal groove of the middle-layer involution tube and the internal thread of the outer-layer spiral tube; a second lifting point is arranged on the outer surface of a base plate, engaged with the vertical groove, the longitudinal groove and the internal thread. The outer-layer spiral tube allows the first and the second lifting points to move side by side. The internal thread of the upper-section spiral tube only allows the second lifting point to move.
    Type: Application
    Filed: November 23, 2009
    Publication date: June 28, 2012
    Inventor: Huiping Lu