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LIU HANYOU

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    57,011
  • Filing trend
    ⇩ 100.0%
About

LIU HANYOU has a total of 28 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, machines and packaging and shipping are ZHONGNONG ZHONGCHUANGZHONGTOU ELECTRONIC TECH CO LTD, LI HUANHUAN and SHENZHEN QUNBOHONG TECH CO LTD.

Patent filings in countries

World map showing LIU HANYOUs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing LIU HANYOUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Hanyou 27
#2 Cui Xuefeng 1
#3 Li Yanlong 1
#4 Wu Shengduo 1

Latest patents

Publication Filing date Title
CN106642394A Cold air type natural cooling device
CN106181710A A kind of five metals quick sanding apparatus of making rustless steel
CN106141245A A kind of five metals makes uses hinge perforating device
CN106141244A A kind of five metals quick hole punched device of making key
CN106148864A A kind of five metals makes uses aluminium alloy high-efficiency heat treatment device
CN106091608A A kind of adverse current air inducing forage drier
CN106123564A A kind of agricultural drying plant
CN106105496A A kind of arable land perforating device
CN106134660A A kind of hay cutter sweep
CN106000945A Dust removing cleaning device
CN105496093A Exhibition device capable of automatically clamping exhibited object
CN105499031A Paint spraying device for artworks
CN108033421A Small-sized milk packaging process
CN105532790A Slag removal all-in-one machine
CN107812558A A kind of method of work of stirring bruisher for pharmacy
CN105521678A An air cleaning device for a pharmaceutical workshop
CN105413802A Food pulverizing device
CN105442521A Multifunctional tamping machine
CN105413800A Construction garbage crushing device
CN105475528A Tea leaf drying device