Changyong Zhang

Person

  • Conroe, TX, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Detecting oil under ice

    • Patent number 9,719,978
    • Issue date Aug 1, 2017
    • ExxonMobil Upstream Research Company
    • Timothy J. Nedwed
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method and system for oil release management

    • Patent number 9,663,914
    • Issue date May 30, 2017
    • ExxonMobil Upstream Research Company
    • Timothy J. Nedwed
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Detecting Oil Under Ice

    • Publication number 20170082593
    • Publication date Mar 23, 2017
    • Timothy J. Nedwed
    • G01 - MEASURING TESTING
  • Information Patent Application

    Method and System for Oil Release Management

    • Publication number 20150144567
    • Publication date May 28, 2015
    • Timothy J. Nedwed
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING