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ZHANG ZHIHUI

Overview
  • Total Patents
    55
  • GoodIP Patent Rank
    31,748
  • Filing trend
    ⇩ 80.0%
About

ZHANG ZHIHUI has a total of 55 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 1992. It filed its patents most often in WIPO (World Intellectual Property Organization), China and United States. Its main competitors in its focus markets control, audio-visual technology and digital networks are HART BRIAN, SHANGHAI SHENKAI PETROLEUM EQUIPMENT CO LTD and HOEINK TOBIAS.

Patent filings in countries

World map showing ZHANG ZHIHUIs patent filings in countries

Patent filings per year

Chart showing ZHANG ZHIHUIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Zhihui 53
#2 Xu Zhiyue 9
#3 Xu Yingqing 6
#4 Shyu Goang-Ding 4
#5 Flores Perez Juan Carlos 3
#6 Doane James 3
#7 Wang Jinli 2
#8 Zhang Mei 2
#9 Wang Chao 2
#10 Zhang Liqiang 2

Latest patents

Publication Filing date Title
CN112220088A Konjak stringing device for restaurant
CN111955417A Method for constructing mouse pulmonary cytomegalovirus latent infection model
CN111955415A Method for establishing mouse pulmonary cytomegalovirus latent reactivation infection model
CN111820187A Method for establishing acute lung injury animal model
CN111980388A Building water and electricity construction safety device
CN111851974A Building construction safety device
CN111445809A External integrated receiving control display of DVB set top box and manufacturing process thereof
CN110368852A A kind of colloid tempering tank with electromagnetic balance auxiliary
US2020362662A1 Wellbore isolation barrier including negative thermal expansion material
US2020318741A1 Plug system
CN109821160A A kind of surgery multiple degrees of freedom shoulder massage nursing medical equipment
CN108423989A A kind of bone ash spar and preparation method thereof
US2018283121A1 Downhole tools having controlled degradation and method
US2018283141A1 Downhole tools having controlled degradation and method
US2018283142A1 Downhole tools having controlled degradation and method
US2018283119A1 Downhole tools having controlled disintegration
WO2018035672A1 Voiceprint-based remote control method for smart door lock
WO2018035675A1 Communication system
WO2018035679A1 Cloud-based security monitoring and processing method
WO2018035671A1 Face image-based control method for home device