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XU ZICHEN

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    164,123
  • Filing trend
    ⇩ 50.0%
About

XU ZICHEN has a total of 12 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2011. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering and medical technology are ALLAMON JERRY P, AKKERMAN NEIL H and JETER JOHN D.

Patent filings in countries

World map showing XU ZICHENs patent filings in countries

Patent filings per year

Chart showing XU ZICHENs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Earth drilling
#2 Syringes

Top inventors

# Name Total Patents
#1 Xu Zichen 12
#2 Wan Xiaoyue 2
#3 Yang Jin 1

Latest patents

Publication Filing date Title
CN109458134A Directional drilling device
CN107693906A A kind of novel diabetes inject auxiliary equipment
CN107386970A A kind of magnetically-actuated formula guide drilling tool is oriented to execution system and its implementation
CN104912534A Automatic orientation hydraulic jetting fracturing tool for fracturing of horizontal well
CN104612593A Jet type torque-direction drag reduction oscillator
CN104329019A High-frequency drilling impactor
CN104096833A Dissoluble metal material for downhole construction
CN104057081A Dissoluble metal material for underground construction
CN104047586A Three-dimensional oriented hydraulic jet fracturing device for highly-deviated well
CN102654023A Main and auxiliary underwater system for deepwater drilling and setting method thereof
CN102505925A Conveying device for deep-water drilling tools