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HANGZHOU LANJIE HYDROGEN ENERGY TECH CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    135,202
About

HANGZHOU LANJIE HYDROGEN ENERGY TECH CO LTD has a total of 13 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, mechanical elements and measurement are NEL HYDROGEN AS, ALCRYS FLUID CONTROL & SERVICES and SAMTEC KK.

Patent filings in countries

World map showing HANGZHOU LANJIE HYDROGEN ENERGY TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing HANGZHOU LANJIE HYDROGEN ENERGY TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wei Da 13

Latest patents

Publication Filing date Title
CN110542017A Pressure detection device for hydrogenation station
CN110486614A A kind of hydrogen energy source automobile liquid hydrogen storage tank
CN110481350A A kind of hydrogen energy source automobile hydrogen storage vessel anticollision device, collision-prevention device
CN110542278A Hydrogen liquefaction device
CN109210371A A kind of fixed device of the hydrogen cylinder with defencive function
CN109253389A A kind of protective device for liquid hydrogen vaporizer
CN109307153A A kind of fixation device for liquid hydrogen storage tank
CN109340555A A kind of liquid hydrogen storage tank being readily transported
CN108980374A A kind of liquid hydrogen storage tank flow rate of liquid controllable valve
CN109114226A A kind of liquid hydrogen storage tank Explosion-proof valve
CN109296932A A kind of liquid hydrogen storage tank
CN109029617A A kind of liquid hydrogen flowmeter of the fixed device of band
CN109162889A A kind of high leakproofness liquid hydrogen pump