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ZHEJIANG DADA STAINLESS STEEL CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    124,848
About

ZHEJIANG DADA STAINLESS STEEL CO LTD has a total of 16 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 machine tools, materials and metallurgy and chemical engineering are ZHEJIANG JIULI HI TECH METALS, ZHEJIANG JIULI HI-TECH METALS CO LTD and YICHANG ZHONGNAN PREC STEEL PIPE CO LTD.

Patent filings in countries

World map showing ZHEJIANG DADA STAINLESS STEEL CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing ZHEJIANG DADA STAINLESS STEEL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liang Jian 9
#2 Xiang Lizhong 7
#3 Zhang Yu 5
#4 Fei Jiqiang 5
#5 Miao Linfeng 5
#6 Zhang Yong 1
#7 Du Xiaodong 1
#8 Luo Laima 1
#9 Zhang Zhen 1
#10 Yan Jian 1

Latest patents

Publication Filing date Title
CN112238517A Production process of high-pressure-resistance stainless steel seamless steel pipe
CN112222218A Production process and device of stainless steel seamless steel pipe for household small-aperture fluid delivery
CN112238154A Production process and device of food-grade thin-wall stainless steel seamless steel pipe
CN112222222A Production process of food-grade large-caliber mirror surface stainless steel seamless steel pipe
CN111348747A Biochemical treatment system of stainless steel washing wastewater with adjusting device
CN108972308A A kind of hollow forging polishing machine
CN108981409A A kind of natural gas afterheat utilizes device
CN105970117A Low-Ni sulphur corrosion resistance stainless steel and preparation method thereof
CN105170708A Steel pipe shaping device
CN105013858A Steel-plate tube coiling machine
CN105152003A Cart specially used for replacing steel pipe dies
CN104972369A Polishing device of outside weld joint of steel tube
CN104942139A Steel tube shaping mold
CN104942457A Treatment machine for weld pipe inner weld seams
CN103148993A Pneumatic steel pipe hydrostatic testing machine
CN103084776A Welding aerating roller carrier