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XU YIFAN

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    171,571
About

XU YIFAN has a total of 21 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, pharmaceuticals and transport are SUN YANMING, YI XU and WU RUNXIU.

Patent filings in countries

World map showing XU YIFANs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing XU YIFANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Yifan 21
#2 Dong Shun 1
#3 Jin Fusen 1
#4 Dong Siqi 1
#5 Wang Aishu 1
#6 Meng Yifan 1

Latest patents

Publication Filing date Title
CN112262828A Positioning wire clamping device capable of achieving buffering
CN108969597A A kind of traditional Chinese medicine moxibustion item and preparation method thereof for treating near-sighted amblyopia
CN106624654A Production technology of environment-friendly lead sheath with scales
CN105947415A Volatile insulation box for cooling and insulation of cold fresh product
CN105539612A Track wheel vehicle with driving seat capable of rotating along with stairs and road slopes
CN105065187A Float-type wave energy power generation device for sea island
CN104207427A Decoration article
CN103811697A Battery pack for electric vehicle
CN104775995A Perpendicular shaft wind power generation system and intelligent fan blade windward device thereof
CN103536493A Toothpaste for treating toothache
CN103536453A Toothpaste for pregnant women
CN103494750A Folium isatidis mouthwash
CN103520056A Preparation method of folium isatidis mouthwash
CN103280548A Battery connecting device and battery component using battery connecting device
CN103004570A Automatic water-suction bean-sprout bed
CN103004737A Vertical mosquito-repellent incense holder
CN103004722A Homemade flytrap
CN103004721A Flytrap with wide and flat mouth
CN103040314A Dual-purpose tableware
CN103004720A Flytrap