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DU SHANJI

Overview
  • Total Patents
    55
  • GoodIP Patent Rank
    26,999
About

DU SHANJI has a total of 55 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, materials and metallurgy and transport are LEACH SAM L, NIPPON SUISO KK and JIANGSU QINGYANG ENERGY CO LTD.

Patent filings in countries

World map showing DU SHANJIs patent filings in countries
# Country Total Patents
#1 China 55

Patent filings per year

Chart showing DU SHANJIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Du Shanji 55

Latest patents

Publication Filing date Title
CN105752360A Technology capable of improving endurance and increasing speed of aircraft, rockets, missiles, space planes and the like or enabling work efficiency of high-speed moving object to be improved in fluid
CN105542539A Preparation method of paint with high seawater resistance
CN105460199A Surface treatment method for reducing temperature rise of hypersonic aircraft caused by air friction
CN105668516A Submerged Zn/Ga alloy hydrogen producing apparatus working method
CN105600748A Working method of submersible type aluminum-gallium alloy hydrogen manufacturing unit
CN105417495A Underwater-type magnesium-gallium-alloy hydrogen production device working method
CN105645353A Working method of submersible type calcium-gallium alloy hydrogen making device
CN105645352A Method for preparing oxyhydrogen from carbon nickel ferrite (CNF) through using nuclear energy laser
CN105540540A Method for preparing hydrogen and oxygen by nuclear energy, laser and titanium dioxide
CN105384591A Coke framework paraffin solid rocket fuel
CN105296039A Coke skeleton asphalt solid rocket fuel
CN105329428A Injection machine and steam jet pump boosting mute nuclear-powered submarine
CN105236517A Deep-well gravity reverse osmosis seawater desalting device
CN105217735A Submersible type concentrated seawater self refresh reverse osmosis desalination device
CN105355246A Portable nuclear power station
CN105293430A High-temperature gas-cooled nuclear reactor hydrogen and oxygen manufacturing plant
CN105292413A Mute nuclear submarine
CN105305885A High-temperature gas cooled nuclear reactor temperature-difference power station
CN105270595A Nuclear transporting ship
CN105129930A Nuclear energy sea water desalination steamship