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HARBIN WELL WELDING CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    116,561
About

HARBIN WELL WELDING CO LTD has a total of 15 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China and Australia. Its main competitors in its focus markets machine tools, materials and metallurgy and surface technology and coating are VOESTALPINE AUTOMOTIVE COMPONENTS LINZ GMBH, ANHUI REMFG ENGINEERING DESIGN CT CO LTD and NIPPON STEEL & SUMIKIN WELDING CO LTD.

Patent filings in countries

World map showing HARBIN WELL WELDING CO LTDs patent filings in countries
# Country Total Patents
#1 China 14
#2 Australia 1

Patent filings per year

Chart showing HARBIN WELL WELDING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Bo 12
#2 Xu Kai 9
#3 Huo Shubin 9
#4 Feng Wei 8
#5 Guo Xiao 8
#6 Chen Peiyin 7
#7 Zou Liwei 6
#8 Liu Manyu 6
#9 Wang Qingjiang 6
#10 Sun Tingting 6

Latest patents

Publication Filing date Title
CN111360371A Method for detecting stability of gas shielded welding wire welding process
CN111112880A Welding flux for heat-resistant steel narrow-gap submerged arc welding, preparation and welding method
CN110860819A Ultralow-hydrogen welding rod for welding 12Cr2Mo1R steel hydrogenation device
CN110560961A Ta and Nb composite nickel-based welding wire for nuclear power equipment and welding method
CN110640355A Welding flux matched with nickel-based welding strip with high Mn content and high Nb content and capable of preventing crack defects and welding method
CN110653520A Flux used in cooperation with strip surfacing nickel-based alloy welding strip with excellent crack resistance
CN110369910A A kind of deposited metal of fast reactor stainless steel electrode
CN110369908A The excellent SA-508Gr.4N steel all position welding hydrogen controlled electrode of low-temperature impact toughness
CN110405381A A kind of efficient 309Nb single belt pole sintering-flux for build-up welding that uses of cooperation EQ309LNb welding and preparation method
CN110434042A A kind of hot candied online precoating layer process
CN110358930A A kind of method of the electro slag remelting slag that sulphur can be protected and electroslag remelting
CN109514126A A kind of molybdenum stainless steel welding and preparation method thereof, sintered flux and preparation method thereof and a kind of single layer strip electrode electroslag surfacing method
CN109483083A The method of nuclear power stainless steel band pole submerged arc overlay welding welding, sintered flux and nuclear power stainless steel band pole submerged arc overlay welding
CN105033502A Low-temperature steel all-position welding rod for steel spherical tank welding and coating powder