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ZHENG GUILIN

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    168,801
About

ZHENG GUILIN has a total of 17 patent applications. Its first patent ever was published in 2001. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and South Africa. Its main competitors in its focus markets environmental technology, measurement and materials and metallurgy are NIPPON SEIMITSU KEISOKU KK, YUNNAN ELECTRIC POWER EX RES INST GROUP CO LTD ELECTRIC POWER RES INST and UNIV KAO YUAN.

Patent filings in countries

World map showing ZHENG GUILINs patent filings in countries

Patent filings per year

Chart showing ZHENG GUILINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Guilin 17
#2 Wang Lijuan 4
#3 Tao Zhihao 2
#4 Liang Jian 2
#5 Wang Ticheng 1
#6 He Linghao 1
#7 Zheng Liming 1
#8 Ju Hongda 1

Latest patents

Publication Filing date Title
CN107487785A A kind of preparation technology of zirconium chloride
CN107500270A A kind of graphene and preparation method thereof
CN106061081A Power-adjustable xenon lamp ballast
CN105892538A Intelligent terminal for constructing active fire-fighting system and smart building, and intelligent terminal system
CN105807230A Storage battery residual capacity and health state rapid detection method and device
CN105182229A Electric power switch action time dynamic measurement method and application, and electric power switch AC zero crossing point accurate control method and application
CN105092977A Storage battery internal resistance measuring method and circuit, health status detection method and system
CN103147903A Sea observation platform for unmanned and automatic navigation
CN102720628A Method for quickened extraction of wave energy based on compressible fluid and two-way water turbine for realizing method
CN102607670A Gas medium type self-calibrating ultrasonic liquid level measuring method and liquid level meter thereof
CN102607650A Self-maintenance multi-parameter water quality monitor
CN102261302B Wave energy power generation unit and system based on sea-surface wave layer and deep sea stable region
ZA200805913B Wireless or can bus remote load shedding module
CN1635065A Mineral wool acoustical absorption decorative panel releasing agent and process for preparing same
CN1300937A Sighting inspector for culvert pipe