Learn more

ZHONGWEI SHANGHAI ENERGY TECH CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    67,089
  • Filing trend
    ⇧ 25.0%
About

ZHONGWEI SHANGHAI ENERGY TECH CO LTD has a total of 24 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 2016. It filed its patents most often in Australia, China and Russian Federation. Its main competitors in its focus markets civil engineering and machines are BUCKMAN JET DRILLING INC, BBL DOWNHOLE TOOLS LTD and DIAMOND PRODUCTS INTERNATIONAL.

Patent filings per year

Chart showing ZHONGWEI SHANGHAI ENERGY TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering
#2 Machines

Focus technologies

# Technology
#1 Earth drilling
#2 Spraying devices
#3 Mining

Top inventors

# Name Total Patents
#1 Wang Yuanli 24
#2 Min Zhenhua 24
#3 Burger Casper Jan Hendrik 20
#4 Wang Jian 3
#5 Casper Jan Hendrik Berger 2
#6 Stephan Berger 1
#7 Matthew James Dixon 1
#8 Casper Jan Hendrick Berger 1
#9 Casper Jan Hendrick Buerger 1
#10 Matthew James Dickson 1

Latest patents

Publication Filing date Title
CN110714737A Well cementation system and method for coal underground gasification process
CN109653700A For its operating method of the Modular high-temperature well head well control system of coal underground gasifying technology
CN109162689A Wellhead Control System and its operating method for coal underground gasifying technology
CN109025950A Optical-fiber laser ignition system and its operating method for coal underground gasifying technology
AU2016420452A1 Oxidizing agent injection equipment for underground coal gasification process and application thereof
AU2016420451A1 Production well apparatus for underground coal gasification and use thereof
RU2705662C1 Ignition device for process of underground gasification of coal and its use