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YANG GUOFENG

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    41,244
About

YANG GUOFENG has a total of 40 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets agriculture, packaging and shipping and measurement are SCHAUER MASCHINENFABRIK GMBH, IBO STALLTECHNIK GMBH and SCHAUER HERBERT.

Patent filings in countries

World map showing YANG GUOFENGs patent filings in countries
# Country Total Patents
#1 China 40

Patent filings per year

Chart showing YANG GUOFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ji Liaoyuan 23
#2 Li Qunxing 20
#3 Yang Guofeng 20
#4 Liu Zhidong 3
#5 Chen Luyao 1
#6 Wu Lianqing 1
#7 Yang Jianbin 1
#8 Lei Yan 1
#9 Yang Huimin 1
#10 Huang Han 1

Latest patents

Publication Filing date Title
CN112289853A HEMT device with back barrier structure with gradually changed components
CN111332932A Simple automatic lifting permanent magnet
CN110862125A Small-sized water electrolysis device and system thereof
CN110576833A Automatic car washer and system thereof
CN110354390A A kind of diabetes Wound healing preparation and its application
CN109230976A It is a kind of to inhale the post rod type hoisting permanent magnet for unloading steel plate automatically using shutter
CN108861991A A kind of opening/closing device formula inhales the hoisting permanent magnet for unloading iron automatically
CN108975145A A kind of electric permanent magnet of energy automatic deploying and retracting cable
CN108380771A A kind of adjustable permanent magnetism conveying roller of magnetic force
CN106106224A A kind of herding is with automatically adding feedstuff device
CN106332797A Feeding device for stock farming in summer
CN106108083A A kind of animal husbandry efficient feed mixing arrangement
CN106106218A A kind of herding feeding slot being easy to regulation
CN106106229A A kind of herding drinking trough automatic watering apparatus
CN106106225A A kind of livestock-raising foodstuff automatic adding device
CN106108081A A kind of animal husbandry arm exercises formula feed stuff agitating device
CN106106247A A kind of animal husbandry natural organic fertilizer material high-efficiency collecting device
CN106106223A A kind of animal husbandry milch cow automatic feeder
CN106359146A Automatic water and feed feeding device for animal husbandry
CN106172055A A kind of animal husbandry is with efficient automatic watering feeding device