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HEBEI LIANZHIJIE WELDING TECH CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    92,132
About

HEBEI LIANZHIJIE WELDING TECH CO LTD has a total of 18 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets machine tools, materials and metallurgy and surface technology and coating are Jiangsu tianye alloy material co ltd, BEIJING COMPO ADVANCED TECHNOLOGY CO LTD and ZHENJIANG SIDA ALLOY MATERIALS CO LTD.

Patent filings in countries

World map showing HEBEI LIANZHIJIE WELDING TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing HEBEI LIANZHIJIE WELDING TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liang Yu 18
#2 Wu Yanglong 5
#3 Feng Yu 5
#4 Liu Pingli 5
#5 Gao Jinliang 2
#6 Li Hongwei 2

Latest patents

Publication Filing date Title
CN110936054A Abrasion-resistant surfacing multi-strand stranded welding wire
CN110936059A Nickel-based high-temperature alloy stranded welding wire
CN110936051A Automatic TIG is with gynostemma pentaphylla welding wire
CN110936053A Center-wire-free stranded welding wire
CN110936052A Nickel-based alloy surfacing stranded welding wire and preparation process thereof
CN110936047A Multi-strand composite welding wire
CN110936049A 3D prints stranded welding wire of silk material stranded
CN110936050A Stranded welding wire for high-strength steel and preparation process thereof
CN110923521A Special stranded welding wire for aluminum alloy vehicle and preparation process thereof
CN110936048A Forged stranded welding wire
CN110936058A Non-consumable electrode surfacing stranded welding wire and preparation process thereof
CN110936046A High-deposition-speed multi-strand stranded welding wire and preparation method thereof
CN110923530A Aerospace light material stranded welding wire and preparation process thereof
CN110614456A Submerged arc multi-strand solid stranded welding wire and welding method
CN110614458A High-strength steel submerged arc stranded welding wire and welding method thereof
CN110614455A Gas shielded solid stranded welding wire and preparation method thereof
CN110614457A Solid stranded welding wire containing microalloy and preparation method thereof
CN110614453A Copper-plating-free multi-strand solid stranded welding wire and preparation method thereof