Learn more

JIANGSU HUACHENG IND PIPE MAKING CORP

Overview
  • Total Patents
    52
  • GoodIP Patent Rank
    67,197
About

JIANGSU HUACHENG IND PIPE MAKING CORP has a total of 52 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets machine tools are JIANGYIN GIANSUN MOULD CO LTD, YANO ENGINEERING KK and YANO ENG YK.

Patent filings in countries

World map showing JIANGSU HUACHENG IND PIPE MAKING CORPs patent filings in countries
# Country Total Patents
#1 China 52

Patent filings per year

Chart showing JIANGSU HUACHENG IND PIPE MAKING CORPs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

Top inventors

# Name Total Patents
#1 Zhou Jinmiao 27
#2 Han Bo 17
#3 Bo Han 15
#4 Yan Jiabin 10
#5 Zhu Jianwen 5
#6 Guo Hongjian 5
#7 Li Genwei 5
#8 Xu Yaming 5
#9 Wu Gongyi 3
#10 Kaichuan Wu 2

Latest patents

Publication Filing date Title
CN105290129A Tapered lead-in tube drawing mold
CN105290130A Drawing die for round metal pipe
CN105251792A Arc guiding-in pipe drawing die
CN104889182A Outer mould of inequilateral lining core mould of rectangular special-shaped steel tube
CN104741400A Inequilateral empty sinking mold for rectangular specially-shaped steel pipe
CN104525569A Method for machining spring steel seamless steel tube
CN104525568A Machining method of carburized bearing steel seamless steel tube
CN104087837A Hydrogen-sulfide-corrosion-resistant special-shaped steel tube and preparation method thereof
CN104028435A Double-coating special-shaped steel tube and manufacturing method thereof
CN104087870A Anti-rust heat-resistant special-shaped steel tube and preparation method thereof
CN104148441A Extrusion molding method of irregular steel pipe
CN104044920A Vacuum loading device and loading method thereof
CN104034133A Vacuum rotary drying device and drying process implemented by same
CN104016135A Vacuum loading method
CN104034132A Vacuum rotary drying device
CN104030042A Vacuum feeding device
CN104034131A Vacuum rotary drying device and drying process implemented by same
CN104073821A Preparation method of descaling cleaning solution for stainless steel cold drawn pipes
CN104195578A A descaling cleaning solution for a stainless steel cold drawn pipe and a preparation method thereof
CN104073822A Preparation method of treating fluid for stainless steel seamless extruded pipes