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ZHOU ZHIHONG

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    96,398
  • Filing trend
    ⇩ 100.0%
About

ZHOU ZHIHONG has a total of 24 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1995. It filed its patents most often in China and Canada. Its main competitors in its focus markets packaging and shipping, civil engineering and environmental technology are LI HONGYING, ZHOU HANSHENG and YANG LUN.

Patent filings in countries

World map showing ZHOU ZHIHONGs patent filings in countries
# Country Total Patents
#1 China 22
#2 Canada 2

Patent filings per year

Chart showing ZHOU ZHIHONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Zhihong 23
#2 Chen Lin 2
#3 Kehler Gerry 1
#4 Chen Xun 1
#5 Zhihong Zhou 1
#6 Zhou Qichang 1
#7 Xu Jinshan 1

Latest patents

Publication Filing date Title
CN110077634A A kind of scraper bowl that can quickly pack
CN108340664A Contact lenses red ink paste used for seals machine
CN108340605A Contact lenses fluid injection molding machine and its fluid injection forming method
CN108340604A Contact lenses ingot stripper
CN106266980A A kind of growing and blacking hair hair care hair conditioner and preparation method thereof
CN105298761A Freezing early warning and control method for wind generating unit and device of freezing early warning and control method
CN105222740A A kind of method of multisensor combined measurement ice thickness
CN104961017A Elevator load detection device and system
CN104944245A Elevator state information collecting device
CN104925610A Elevator human body state detection apparatus and system
CN104973476A Device and system for elevator door opening and closing state detection
CN104961011A Elevator temperature and humidity detection device and system
CN104891300A Lift electric leakage detection device and system
CN104909232A Elevator operation height detection device and system
CN104925609A Elevator accelerated speed detection apparatus and system
CN104499487A Double-liquid stirring grouting system
CN104401820A Elevator management system
CN104739428A Blood drawing and nursing device for pediatrics department
CN103961598A Medicine for treating child nutritional iron deficiency anemia
CN1644554A Porous concrete blocks and their production from flyash and other industrial waste slags