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ZHENG WEIZHONG

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    167,490
  • Filing trend
    0.0%
About

ZHENG WEIZHONG has a total of 11 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1995. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, it methods for management and materials and metallurgy are CONTEK ENC, SAM HYUN P·F CO LTD and STEEL STRUCTURE CO LTD OF CHINA TIESIJU CIVIL ENG GROUP.

Patent filings in countries

World map showing ZHENG WEIZHONGs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zheng Weizhong 10
#2 Jiang Liping 3
#3 Zheng Jinyu 3
#4 Chen Kai 2
#5 Hou Jianli 2
#6 Zhu Min 2
#7 Jiang Fenghua 2
#8 Jin Songcan 2
#9 Liu Hui 2
#10 Zhou Dong 2

Latest patents

Publication Filing date Title
CN111539773A Member management system and method for strengthening terminal marketing
CN111612631A Network registration system and registration management method based on numbered commemorative coins
CN108343003A Highway bridge anti-collision structure and highway bridge anticollision device, collision-prevention device
CN107419653A A kind of spliced bridge and bridge jointing method
CN106758744A A kind of integrated bridge and bridge material
CN105801006A Asphalt mixture for heavy traffic road and preparation method thereof
CN105625190A Bridge combination type construction method
CN105367010A Hardening agent for road and roadbed hardening method
CN104608970A Automatic lifting ring separation mechanism
CN104590637A Automatic lifting ring pressing device of bottle body
CN1127835A Key insertion type electronic puzzle lock