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FENG YAN

Overview
  • Total Patents
    84
  • GoodIP Patent Rank
    25,640
  • Filing trend
    ⇧ 187.0%
About

FENG YAN has a total of 84 patent applications. It increased the IP activity by 187.0%. Its first patent ever was published in 1991. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets pharmaceuticals, audio-visual technology and optics are CHEN XIN, CHEN QINGQING and FOSHAN CITY CHANCHENG DISTRICT QIZHI INTELLIGENT TECH CO LTD.

Patent filings in countries

World map showing FENG YANs patent filings in countries

Patent filings per year

Chart showing FENG YANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Feng Yan 79
#2 Wang Weimin 8
#3 Xia Junqiang 5
#4 Ying Guan 2
#5 Wenfeng Shi 2
#6 Sain Mangal 2
#7 Landry Donald W 2
#8 Yu Hongyan 2
#9 Hsu Karen 2
#10 Arancio Ottavio 2

Latest patents

Publication Filing date Title
CN112151725A Lithium battery energy storage device of standard case capable of being connected in series and in parallel
CN111887344A Application of bacillus cereus for producing amylase and xylanase in poultry fermented feed
CN111739239A Corridor lighting indicator lamp with fire emergency function
CN111664479A Gas stove with reburning function
CN111636800A Light-adjusting glass window
CN111642909A Dampproofing locker for kitchen
CN111642919A Instant stabilization method for household drawer
CN111550360A Buoyancy swinging gravity self-balancing group power generation device
CN111251514A Medical treatment is with gum cover thermoforming mould
CN111251515A Medical device detects drawing of patterns equipment
CN110507755A A kind of slim acupoint plaster
CN110353615A A kind of obstetrics and gynecology department endoscope and image processing device
CN110384533A A kind of obstetrics and gynecology department hemostatic bag
CN110142447A A kind of steel grating automation shear and its cutting method and preparation method
CN110142448A A kind of steel grating automation cutting system, automation cutting method, automatic production line and preparation method
CN111661269A Submarine and surface ship sunken ship emergency life saving device utilizing chemical energy
CN109708222A A kind of wall-mounted air purifier
CN109758849A A kind of air cleaning facility with filter core dusting function
CN109842178A A kind of battery of electric vehicle packet and its operation monitoring control system
CN111358909A Traditional Chinese medicine ointment acupoint plaster for treating cerebral infarction