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ZHANG RUI

Overview
  • Total Patents
    361
  • GoodIP Patent Rank
    4,893
  • Filing trend
    ⇩ 27.0%
About

ZHANG RUI has a total of 361 patent applications. It decreased the IP activity by 27.0%. Its first patent ever was published in 1991. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry, environmental technology and pharmaceuticals are HE ZHEN, CHENGDU WEIDI SHITE BIOLOGICAL TECH CO LTD and CAO RUI.

Patent filings in countries

World map showing ZHANG RUIs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Rui 349
#2 Liang Jiali 8
#3 Zhang Nianrong 7
#4 Gao Fei 7
#5 Zhang Yi 7
#6 Zhong Jiashun 7
#7 Yang Xiaoyan 7
#8 Chen Xingyu 6
#9 Jin Hongwei 6
#10 Mei Songyi 5

Latest patents

Publication Filing date Title
CN112113359A Preheating device of diesel generator set
CN112192801A Modified polyamide fiber rod molding circulating cooling device
CN112022612A Finger exercise device for neurology rehabilitation nursing
CN111827027A Riding stabilizing device for people who do not get off and road facility
CN111933952A Manufacturing method of novel composite lithium battery aluminum foil
CN111759350A Multifunctional clinical examination and diagnosis device for department of cardiology
CN111881462A Online analysis technology for commercial password application encryption effectiveness
CN111804091A Based on construction site dust suppression device
CN111554400A Management system of breathing machine
CN111494665A Package box disinfection device and package box disinfection method
CN111618990A Concrete member forming die and member forming method
CN111594400A Physical energy power generation system
CN111438788A Furniture wooden door processing system and processing method
CN111558868A Furniture processing machine
CN111543814A Deformable sofa
CN111467008A Uterine curettage device for obstetrical department
CN111565329A Bullet screen display processing method based on big data
CN111563256A Safe big data collection and storage method
CN111306604A Electric heating table
CN111322371A Synchronous telescopic transmission device