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Zhang daying

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    35,509
About

Zhang daying has a total of 43 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, agriculture and packaging and shipping are FISHFARM TECH LTD, SZEKELY and NITSUSOO KK.

Patent filings in countries

World map showing Zhang dayings patent filings in countries
# Country Total Patents
#1 China 43

Patent filings per year

Chart showing Zhang dayings patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Daying 43

Latest patents

Publication Filing date Title
CN109042447A A kind of cultivation feed system with barometric leg and hydraulic pressure slug feeder
CN109042449A A kind of cultivation feed system with elevating mechanism and weighing system feeder
CN109042450A A kind of cultivation feed system with high pressure gas slug feeder
CN109042446A A kind of cultivation feed system with high pressure water slug feeder
CN109042445A A kind of cultivation feed system on the bank with high pressure gas slug feeder
CN109042451A A kind of cultivation feed system with barometric leg and weighing system feeder
CN109042448A A kind of cultivation feed system on the bank with elevating mechanism feeder
CN109042443A A kind of cultivation feed system with weighing system feeder and elevator
CN109042444A A kind of abalone culture feed system on the bank
CN109042441A A kind of mariculture feed system of band more feeders and double-hung crane
CN109042435A A kind of mariculture feed system
CN109042434A A kind of mariculture feed system with feeder
CN109042436A Hook groups are connect fastly in a kind of mariculture feed system
CN109042439A A kind of mariculture feed system with weighing system feeder
CN109077003A A kind of steck of mariculture
CN109095358A A kind of mariculture crane with horizontal wheels
CN109042440A A kind of mariculture feed system with seawater slug feeder
CN109042437A It is a kind of with the mariculture feed system for connecing hook groups fastly
CN109042438A A kind of mariculture feed system with feeder and crane
CN108967316A A kind of feeder with barometric leg and stuff-spraying pipe adjustment device