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NINGBO LONGXING WELDING CUTTING TECHNOLOGY STOCK CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    182,330
About

NINGBO LONGXING WELDING CUTTING TECHNOLOGY STOCK CO LTD has a total of 24 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets machine tools, mechanical elements and macromolecular chemistry and polymers are VYSKUMNY USTAV ZVARACSKY MHD, ALFRED GODFREY and GUIZHOU AEROSPACE KAIHONG SCIENCE & TECHNOLOGY CO.

Patent filings in countries

World map showing NINGBO LONGXING WELDING CUTTING TECHNOLOGY STOCK CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing NINGBO LONGXING WELDING CUTTING TECHNOLOGY STOCK CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Jianda 10
#2 Wu Jianmin 8
#3 Zhao Shanjun 8
#4 Chen Yi 4
#5 Jianda Zhang 3
#6 Ye Hai 3
#7 Yu Ankang 2
#8 Tong Fenbo 2
#9 Jiang Xiaolin 2
#10 Wang Minggang 2

Latest patents

Publication Filing date Title
CN104439760A Flux-cored wire for welding low-temperature steel and preparation method thereof
CN104588904A High-tenacity and low-yield-ratio flux-cored wire and preparing method thereof
CN104551648A Decompressor assembly machine and assembling method thereof
CN104405939A Three-stage pressure reducer
CN104475945A Welding clamp
CN104456564A Cutting torch for steelmaking and continuous casting
CN104456563A Injection type anti-tempering cutting torch
CN103659039A Supersonic-speed flame spraying type flux-cored wire and preparation method thereof
CN103659049A Nickelic and chrome welding permeating flux-cored wire and preparing method
CN103672095A Plastic pressure reducer and manufacturing method of plastic pressure reducer
CN103591583A Injection type tempering-resistant anti-detonation cutting torch
CN103591376A Automatic heating gas pressure reducer
CN103591582A Injection internally-mixed type tempering-resistant cutting torch
CN103495816A Stainless steel flux cored wire protected by CO2 gas
CN103495817A Alkaline welding flux cored wire protected by CO2 gas or 80Ar + CO2 gas
CN103075732A Novel oxyhydrogen flame gun
CN103047650A Novel anti-backfire cutting and welding torch
CN102759104A Non-flameout efficient anti-backfire cutting torch
CN102764941A Carbon dioxide gas shielded welding flux-cored wire
CN102764940A Submerged-arc welding flux-cored wire