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WUXI SANLIUJIU STEEL PIPE CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    231,416
About

WUXI SANLIUJIU STEEL PIPE CO LTD has a total of 26 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 mechanical elements, materials and metallurgy and environmental technology are WUXI XINCHANG STEEL PIPE CO LTD, JIANGSU HUAFEI ALLOY MAT TECH CO LTD and MARTIN NORBERT.

Patent filings in countries

World map showing WUXI SANLIUJIU STEEL PIPE CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing WUXI SANLIUJIU STEEL PIPE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Weiliang 26

Latest patents

Publication Filing date Title
CN103909383A Manufacturing method for novel seamless steel pipes
CN103697735A Curved steel tube for heat exchanger
CN103644753A Reinforced heat exchanger steel pipe
CN103643101A High-sealing-performance alloy steel tube
CN103644382A Liquid storage device steel pipe with high sealing performance
CN103644424A Water heater steel pipe provided with temperature sensor
CN103644391A Liquid conveying steel pipe with high strength
CN103644384A Liquid accumulator steel pipe allowing caliber to be adjustable
CN103648191A Street light steel tube with built-in signal diffuser
CN103643700A Ultrasonic testing steel pipe used for expressway pile foundation
CN103644408A Vacuum absorption connecting steel pipe
CN103643460A Clothes rack steel pipe with water conduit
CN103639253A Simple pipe-bending machine
CN103644395A Steel pipe with noise reduction function
CN103644752A Novel heat exchanger steel pipe
CN103643459A Clothes hanger steel pipe with solar power generation function
CN103644754A Special-shaped composite heat exchanger steel tube
CN103644392A Steel pipe structure for conveying liquid
CN103644571A Chimney steel pipe with filter layer
CN103644383A Shock absorber steel pipe with high toughness