Patents by Inventor Yangdanjie Zeng

Yangdanjie Zeng 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).

  • WASTE MERCURY RECOVERY DEVICE
    Publication number: 20230295771
    Abstract: A waste mercury recovery device including an infrared heater, used for heating mercury-containing waste; a waste mercury device, placed on the infrared heater, and used for holding the mercury-containing waste; a pure mercury recovery extractor, including a mercury vapor cooling part and a pure mercury storage part; a mercury vapor cooling part, communicated with the waste mercury device, and used for cooling mercury vapor; and a pure mercury storage part, communicated with the mercury vapor cooling part, and used for storing cooled and liquefied mercury.
    Type: Application
    Filed: March 16, 2022
    Publication date: September 21, 2023
    Inventors: Xianghao Meng, Yangdanjie Zeng, Youli Wan, Jiang Tian