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ZHANG GUOFANG

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    131,499
About

ZHANG GUOFANG has a total of 17 patent applications. Its first patent ever was published in 1987. It filed its patents most often in China. Its main competitors in its focus markets transport, machine tools and machines are ELEAZAR MOSSE, ZENG HAO and HENAN HUANQIU AVIATION EQUIPMENT TECH CO LTD.

Patent filings in countries

World map showing ZHANG GUOFANGs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Guofang 16
#2 Yang Xinjian 1
#3 Peng Shulin 1
#4 Zhou Duanli 1
#5 Wang Huihua 1
#6 Zhang Yong 1
#7 Guofang Zhang 1

Latest patents

Publication Filing date Title
CN110812962A Drum-suction double-action movable air cleaner
CN108582094A A kind of agricultural intelligent robot
CN108327235A A kind of plastic pipe Counterboring apparatus
CN108544410A A kind of civic building of environmental protection installation equipment
CN108481414A A kind of plastic pipe improved machining apparatus
CN108528681A A kind of medical unmanned plane
CN108528709A A kind of medical deliverance apparatus of helicopter
CN108481261A A kind of construction and decoration of environmental protection installation equipment
CN108478967A Intelligent firefighting robot
CN108438207A A kind of medical helicopter deliverance apparatus
CN108437427A A kind of plastic pipe processing unit (plant)
CN108356760A A kind of construction and decoration installation tool of environmental protection
CN103925045A Automobile exhaust gas purifying device
CN103445197A Fillet processing technology for local spotted pig spicy series
CN1342425A Nutritive food and its production method
CN1270378A Dual-code dual-bit antiforge recognition
CN1007094B Fifty word-elements multifunction chinese character input system and its special keyboard