Patents by Inventor Yangchen Lu

Yangchen 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).

  • Rough terrain crane
    Patent number: D656291
    Type: Grant
    Filed: April 14, 2011
    Date of Patent: March 20, 2012
    Assignee: Changsha Zoomlion Heavy Industry Science and Technology Development Co., Ltd.
    Inventors: Jianjun Zhang, Rong Liu, Yangchen Lu