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ZHANG GUOLI

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    50,120
  • Filing trend
    ⇩ 100.0%
About

ZHANG GUOLI has a total of 37 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1994. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, environmental technology and medical technology are CARRA OFFICINE MECCANICHE SPA, CHENG XIANGJIE and SHIVVERS STEVE D.

Patent filings in countries

World map showing ZHANG GUOLIs patent filings in countries
# Country Total Patents
#1 China 37

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Guoli 36
#2 Zhao Lishu 3
#3 Zhao Yuqiang 2
#4 Junliang Yan Fengbin Zu 1
#5 Guoli Zhang 1
#6 Zho Yuqiang 1

Latest patents

Publication Filing date Title
CN111991697A Automatic cardiac defibrillation equipment
CN111772736A Heart shell operation scalpel equipment
CN109405476A Roller conduction-type dryer
CN109387065A Rotary-drum vacuum dryer
CN109387053A It can be with the roller drying storehouse of UTILIZATION OF VESIDUAL HEAT IN
CN109210927A The high airproof rotation seal joint of rotary-drum vacuum dryness storehouse
CN109210885A Three Cylinder vacuum dryers
CN109210915A Three cylindrical dryers
CN109115015A tubular heat exchanger
CN109115004A Vertical heat exchanger
CN106109145A Urethral catheterization care device and the mattress of this urethral catheterization care device of use
CN107517662A The reversible stalk of peanut kernel stripper throws mechanism
CN106524743A Heat pipe heat exchange and heat dissipation device with safety valve
CN106500498A There is the heat pipe heat exchanger unit of relief valve
CN106500471A Rotary type vacuum drying machine
CN106440679A Vacuum heat exchange and dissipation drying bin
CN106440752A Heat pipe type heat exchange and heat dissipation device
CN106705605A Vacuum low-temperature grain drying machine
CN106369963A Heat pipe type vacuum dryer
CN106338185A Heat pipe type drying bin