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DONGYING GIAYOUNG PREC METAL CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    158,546
About

DONGYING GIAYOUNG PREC METAL CO LTD has a total of 13 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, chemical engineering and environmental technology are EUM TAE GYOUNG, GUANGZHOU PUDE ENVIRONMENTAL PROT EQUIPMENT LTD and HAN MEE EN TEC LTD.

Patent filings in countries

World map showing DONGYING GIAYOUNG PREC METAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing DONGYING GIAYOUNG PREC METAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Duan Jidong 6
#2 Chen Yahui 4
#3 Xu Hongli 4
#4 Chi Liangong 2
#5 Chen Haiyang 2
#6 Zhao Wuying 2
#7 Zhao Hairong 1
#8 Huang Zhenxue 1
#9 Kang Zhaofeng 1
#10 Dong Weikai 1

Latest patents

Publication Filing date Title
CN112254500A Temperature and humidity control device and method for shell making drying room by investment casting
CN112253786A Integrated quick-flow ball valve
CN112247071A Investment casting wax treatment process
CN112279416A Treatment process for treating waste cutting fluid by using demulsifier
CN109895343A Model casting penetrates ceroplastic monitoring system
CN109650605A A kind of model casting sewage water treatment method
CN109773665A Close the thick pneumatic shot blast machine of wide-angle environment-friendly type and its application method
CN108660360A Casting economy and quick feed proportioning system application technology
CN108543911A Pure white sand improves investment casting formwork collapsibility technique
CN108465801A A kind of Multi-station semi-automatic formula shell vibration machine and method
CN104690633A Station semi-automation type runner polishing machine and method
CN103350195A Production method for long hole and narrow groove products by investment casting by utilizing poly carbon-type core materials
CN103350215A Production process for solving pin hole problem of cast aluminum alloy