Patents by Inventor Zengguang YAN

Zengguang YAN 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).

  • Comprehensive system for potential risk identification and pollution prewarning of groundwater
    Patent number: 11892442
    Abstract: A comprehensive system for potential risk identification and pollution prewarning of groundwater comprises a cable laying device, a monitoring cable, and an electromagnetic retrieving device which are located in groundwater between two adjacent wells, wherein the two adjacent wells comprise a first well and a second well, the second well is located at a lower water level of the first well and communicates with the first well, the electromagnetic retrieving device is located in the second well, a plurality of sensors are arranged on the monitoring cable, and one end of the monitoring cable is connected to the cable laying device. The cable laying device comprises a device body, an anchoring module arranged at a bottom of the device body, and an electromagnetic adsorption module arranged on the device body. The monitoring cable is connected to the cable laying device after passing through the anchoring module.
    Type: Grant
    Filed: January 18, 2023
    Date of Patent: February 6, 2024
    Assignee: Technical Centre for Soil, Agriculture and Rural Ecology and Environment, Ministry of Ecology and Environment
    Inventors: Yu Wang, Chunsheng Lv, Qijia Lou, Quanli Liu, Kuo Tang, Danqing Liu, Zhenyu Zhong, Xueting Shao, Jing Li, Dongdong Wang, Ke Li, Wei Wang, Zengguang Yan, Guanlin Guo, Hao Wu
  • Comprehensive system for potential risk identification and pollution prewarning of groundwater
    Publication number: 20230236163
    Abstract: A comprehensive system for potential risk identification and pollution prewarning of groundwater comprises a cable laying device, a monitoring cable, and an electromagnetic retrieving device which are located in groundwater between two adjacent wells, wherein the two adjacent wells comprise a first well and a second well, the second well is located at a lower water level of the first well and communicates with the first well, the electromagnetic retrieving device is located in the second well, a plurality of sensors are arranged on the monitoring cable, and one end of the monitoring cable is connected to the cable laying device. The cable laying device comprises a device body, an anchoring module arranged at a bottom of the device body, and an electromagnetic adsorption module arranged on the device body. The monitoring cable is connected to the cable laying device after passing through the anchoring module.
    Type: Application
    Filed: January 18, 2023
    Publication date: July 27, 2023
    Applicant: Technical Centre for Soil, Agriculture and Rural Ecology and Environment, Ministry and Environ
    Inventors: Chunsheng LV, Yu WANG, Danqing LIU, Quanli LIU, Qijia LOU, Hao WU, Zhenyu ZHONG, Kuo TANG, Xueting SHAO, Ke LI, Dongdong Wang, Wei WANG, Jing LI, Zengguang YAN, Guanlin GUO