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LIU WENTAO

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    126,615
  • Filing trend
    ⇩ 100.0%
About

LIU WENTAO has a total of 18 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2004. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, environmental technology and civil engineering are CHUGOKU X RAY CO LTD, FUJI BUSSAN CO LTD and KOREA INST OF CONSTRUCTION MAT.

Patent filings in countries

World map showing LIU WENTAOs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Wentao 18
#2 Liu Zhelong 4
#3 Han Linghui 1
#4 Duan Haoyun 1
#5 Fang Hongjun 1
#6 Dou Caiyan 1
#7 Duan Yuxing 1
#8 Zhang Yanju 1
#9 Zhao Huiying 1
#10 Cao Gang 1

Latest patents

Publication Filing date Title
WO2020187164A1 Greenhouse moving device
CN108177259A Vertical loop wire diamond cut equipment
CN107617504A Ore separators
CN105804770A Method for backfilling of tunnel construction through TBM method and equipment for method
CN105888690A Spray sowing method and equipment for TBM (tunnel boring machine) and drilling and blasting type tunnel construction
CN105699466A High-concentration organic matter sample pretreatment method and heavy metal content measuring method
CN106979968A The washing methods and measuring method of a kind of Anodic stripping voltammetry method
CN105699467A Improved electrochemical analysis method and application
CN105395349A Massage rehabilitation device for neurosurgery
CN104689620A Self-cleaning method of water purifier
CN105525658A Water ion integrated tank
CN1943497A Shell breaking pincers for hard shell and dry nut
WO2005124333A1 Polarograph
CN1710420A Anode digestion votammetry
CN1595136A Anodic stripping voltammetry