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LIU FUDONG

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    194,743
About

LIU FUDONG has a total of 12 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets measurement, environmental technology and machines are SEMYRE PHOTONIC SYSTEMS AB, COLLIN GMBH DR and URUMQI JIUPINZHIMA INF TECH CO LTD.

Patent filings in countries

World map showing LIU FUDONGs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing LIU FUDONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Fudong 12
#2 Dong Jiali 5
#3 Zhang Chaohui 5
#4 Chen Muxian 5
#5 Cheng Songtao 5
#6 Xu Zhongli 5
#7 Song Qian 5
#8 Yang Chao 5
#9 Mu Qishan 2
#10 Mou Qishan 2

Latest patents

Publication Filing date Title
CN111024448A Underground water environment monitoring well-flushing sampling device and using method thereof
CN111099755A Underground water restoration circulating well and using method thereof
CN111121925A Goaf groundwater level monitoring and early warning device and early warning method thereof
CN110779772A Soil underground water layered monitoring well system and well building method thereof
CN110631654A Depth measurement method based on underground water
CN103584651A Novel spoon
CN103057115A Method and welding machine for welding pipe by using ultra-high molecular weight polyethylene membrane belt through hot melting
CN102963000A Method for binding ultra-high molecular weight polyethylene film sheet and metal board
CN102729564A Ultrahigh molecular weight polyethylene diaphragm composite viscous membrane product, its production method and its production device
CN102635738A Superhigh molecular weight polyethylene steel wire composite pipe for transporting crude oil by means of electrical heating
CN1817950A Polyvinyl piping materials with high-molecular weight in mine and production thereof
CN1584383A Reinforced polyethylene pipe with super high molecular weight, manufacturing method and apparatus thereof