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YANGZHOU HERSJADE JEWELRY CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    54,066
About

YANGZHOU HERSJADE JEWELRY CO LTD has a total of 30 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, chemical engineering and organic fine chemistry are ZHEJIANG TANLET MACHINERY CO LTD, ZHEJIANG CHENGXIN PHARM & CHEM EQUIPMENT CO LTD and RUSHAN HANWEI BIO TECHNICAL & SCIENCE CO LTD.

Patent filings in countries

World map showing YANGZHOU HERSJADE JEWELRY CO LTDs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing YANGZHOU HERSJADE JEWELRY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Chunlei 30

Latest patents

Publication Filing date Title
CN106641565A Pipeline filter convenient to disassemble
CN106621504A Anti-clogging pipeline filter
CN106731163A A kind of methyl methacrylate transport pipeline
CN106669255A Backwashing pipeline filter
CN106763907A A kind of water knockout drum for pressing water supply
CN106586312A Methyl methacrylate storage device
CN106652298A Firefighting monitoring and alarming system for chemical plant
CN106635756A Crusting-proof methane tank stirring device
CN106618885A Liftable fire fighting lifesaving vehicle for chemical plant
CN106621951A Esterification reactor for production of methyl methacrylate
CN106732246A A kind of reaction vessel of methyl methacrylate
CN106732081A A kind of methyl methacrylate mixing kettle
CN106762068A A kind of huge discharge silencing exhaust pipe
CN106623317A Recycling tank with cleaning function
CN106639780A Self-closing door preventing hands from being pinched
CN106582350A Esterification container for producing methyl methacrylate
CN106635755A Rural biogas digester convenient for biogas manure dumping
CN106621090A Storage type fire-fighting lifesaving vehicle special for chemical plant
CN107043689A A kind of methane-generating pit with agitating function
CN107054415A A kind of multi-functional chemical engineering trolley