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WANG YAFEI

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    96,408
  • Filing trend
    ⇩ 40.0%
About

WANG YAFEI has a total of 19 patent applications. It decreased the IP activity by 40.0%. Its first patent ever was published in 1999. It filed its patents most often in China. Its main competitors in its focus markets agriculture, environmental technology and chemical engineering are SUZHOU BEIERZHUANG BREEDING EQUIPMENT TECH CO LTD, FUTURE SEA TECHNOLOGIES INC and WILDING JOHN.

Patent filings in countries

World map showing WANG YAFEIs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing WANG YAFEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Yafei 7
#2 The Designer Has Waived The Right To Be Cited 1
#3 The Inventor Has Waived The Right To Be Cited 1
#4 Liu Shisheng 1

Latest patents

Publication Filing date Title
CN112075378A Fish pond
CN111937801A Aquaculture pond
CN111694094A WPCW pipe structure
CN111418535A Pond is bred and sprays to throw edible device and use fodder ball structure
CN111449011A Pond is bred to spray and throws edible device with spraying structure
CN111418536A Pond is bred and sprays and throw edible device
CN110043797A A kind of intelligent drainage system
CN109315334A A kind of high-pressure oxygen-enriched box for breeding of Portunus trituberculatus Miers
CN109329182A A kind of aquaculture water purifying device
CN109383933A A kind of anhydrous transportation fresh-retaining device of swimming crab
CN107864912A A kind of aquaculture nutrient solution draw-out device
CN107638847A A kind of aquaculture nutrient solution mixing preparation device
CN107873808A A kind of aquatic products is monocyclic to pierce processing unit of hanging
CN107853228A A kind of aquaculture feed feeds device
CN106800157A A kind of intelligent public garbage bin of high power capacity and the purification haze that can kill virus
CN104537554A System and method for achieving staged leasing of equipment
CN104149104A Cutter
CN1259698A Chinese character double stroke wang code input method
CN1256453A Foreign language syllable input method