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ZHANG HEYOU

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    45,113
  • Filing trend
    ⇧ 150.0%
About

ZHANG HEYOU has a total of 36 patent applications. It increased the IP activity by 150.0%. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, measurement and machines are ZHENJIANG KERUI SAMPLE PREPARATION EQUIPMENT CO LTD, HUBERT & CO MACHF N V W and SAMUELSON ERNEST.

Patent filings in countries

World map showing ZHANG HEYOUs patent filings in countries
# Country Total Patents
#1 China 36

Patent filings per year

Chart showing ZHANG HEYOUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Heyou 36

Latest patents

Publication Filing date Title
CN109060412A A kind of agriculture project deep soil sampler
CN109045836A A kind of agricultural sewage environment-friendly processing unit
CN109264188A A kind of agricultural planting fruit fresh sampling save set
CN109261509A A kind of agricultural seed screening installation
CN108844357A A kind of agri-foodstuffs are moisture-proof to use spiral drier
CN109290008A A kind of feed crushing and screening device of the agricultural production with clearing function
CN109290186A A kind of agricultural planting air-dries screening all-in-one machine with crop seeds
CN109261588A A kind of agricultural with Chinese herbal medicine swipes cleaning device repeatedly
CN108934294A It is a kind of agricultural corn planting with dig pit fertilizing integrated makeup set
CN109261252A A kind of agricultural farmland soil block crushing device
CN109126958A Metal garbage recyclable device used in a kind of Architecture Field
CN109126968A A kind of broken recyclable device of corrugated case two-stage type
CN109126328A A kind of exhaust-gas treatment dust-extraction unit of electrostatic precipitator technology
CN109011823A A kind of paper-making industry use in waste water treatment filtering recovering device
CN108993208A A kind of sewage treatment equipment with local dip mixed function
CN108246034A A kind of purifying processing device of flue-gas treater superposition
CN108310971A A kind of flue-gas purification equipment of more cartridge combinations
CN108435356A A kind of crushing chlorination equipment for discarding drug
CN108444252A A kind of food processing drying equipment of pressure-bearing type stirring
CN108479933A A kind of batch-processed devices of drug rubbish