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ZHEJIANG JIULI HI TECH METALS

Overview
  • Total Patents
    60
  • GoodIP Patent Rank
    35,773
  • Filing trend
    ⇩ 30.0%
About

ZHEJIANG JIULI HI TECH METALS has a total of 60 patent applications. It decreased the IP activity by 30.0%. Its first patent ever was published in 2009. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, materials and metallurgy and measurement are INST OBRÓBKI PLASTYCZNEJ, YICHANG ZHONGNAN PREC STEEL PIPE CO LTD and ZHEJIANG DADA STAINLESS STEEL CO LTD.

Patent filings in countries

World map showing ZHEJIANG JIULI HI TECH METALSs patent filings in countries

Patent filings per year

Chart showing ZHEJIANG JIULI HI TECH METALSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Baoshun 14
#2 Su Cheng 14
#3 Cai Zhigang 14
#4 Yang Chen 11
#5 Cao Ping 10
#6 Sun Wenqiang 9
#7 Wang Man 8
#8 Du Xingji 7
#9 Luo Xia 7
#10 Yan Shengzhi 7

Latest patents

Publication Filing date Title
CN112179839A Sealing structure and sealing method of electrochemical sample used in high-temperature and high-pressure aqueous solution environment
CN112129631A Cold deformation die working curve design method based on full-size strain strengthening
CN112157073A Glue removing equipment and glue removing process for annular gap of bimetal glued composite pipe
CN112058938A Preparation method of molten salt corrosion resistant nickel-molybdenum-chromium alloy pipe fitting
CN111842517A Cold drawing die for ribbed cladding tube, production process and finished tube thereof
CN111716745A Method for preparing bimetal glued composite pipe
CN110561241A Abrasive belt polishing machine
WO2021026716A1 Method for manufacturing oval seamless steel tube
CN110453109A A kind of small-bore accurate seamless pipe of NS3306 high temperature alloy and its manufacturing method
CN110394375A A kind of ellipse method of manufacturing seamless steel pipe
CN110355230A A kind of high temperature resistant molten salt corrosion U heat exchange
CN110314973A It is used to prepare the mold of heat exchanger pipe fitting
CN110530188A The pipe fitting of heat exchanger
CN110116143A A kind of small-bore thick-wall seamless of hot extrusion molding
CN109570260A A kind of two-layer compound stainless steel seamless pipe manufacturing process
CN108889732A A kind of stainless steel light tube inner wall of long pipe Rustproofing apparatus and method
CN109136748A A kind of stabilisation type stainless steel seamless pipe and its manufacturing method
CN108941240A A kind of manufacturing method of sanitation-grade stainless steel cleaning pipe
CN108517478A A kind of manufacturing process of the small-bore accurate pipe of 718 alloy
CN108515442A A kind of steel pipe surface intelligence burnishing device