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YIXING HUAJING TECH CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    87,795
  • Filing trend
    ⇩ 75.0%
About

YIXING HUAJING TECH CO LTD has a total of 19 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, electrical machinery and energy and measurement are ZIRCONAL LTD, HENGYANG KAIXIN SPECIAL MATERIALS TECH CO LTD and MATERIALS TECHNOLOGY LTD.

Patent filings in countries

World map showing YIXING HUAJING TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing YIXING HUAJING TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Yexin 19

Latest patents

Publication Filing date Title
CN111876613A Online degassing and refining device for aluminum melt
CN108613558A A kind of immersion integrated heating device
CN107666200A A kind of high-efficiency silicon nitride silicon degassing rotor arrangement
CN107655583A A kind of protecting tube
CN107626587A A kind of silicon nitride grading wheel
CN107695333A A kind of stable high closed sealing tube assembly
CN106747353A A kind of alkaline-resisting special cermacis and preparation method thereof
CN106793191A A kind of heat transfer heater protecting pipe high
CN106738380A One kind nitridation silicon strip cutter sweep
CN106762821A A kind of silicon nitride degassing rotor
CN106768418A A kind of thermocouple protection pipe fixing device
CN106793192A A kind of heater protecting pipe
CN106739227A A kind of stalk of duplex
CN106673624A High-strength special ceramic and preparation method thereof
CN106673667A Acid-resistant special ceramic and preparation method thereof
CN106673668A Silicon nitride ceramic and preparation method thereof
CN106693851A Gas removal device
CN106747463A A kind of anticorrosive special cermacis and preparation method thereof
CN106810266A A kind of silicon nitride ceramics gas blow pipe boring method