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HARBIN WELDING INST CO LTD

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    40,399
About

HARBIN WELDING INST CO LTD has a total of 38 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China and Australia. Its main competitors in its focus markets machine tools, measurement and materials and metallurgy are MONITECH CO LTD, SP HITECH CO LTD and PT I ENERGOMONTAZHPROEKT.

Patent filings in countries

World map showing HARBIN WELDING INST CO LTDs patent filings in countries
# Country Total Patents
#1 China 36
#2 Australia 2

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhou Jun 14
#2 Fang Naiwen 13
#3 Huang Ruisheng 13
#4 Yang Yicheng 12
#5 Li Xiaoyu 11
#6 Xu Kai 10
#7 Sun Qian 9
#8 Zou Jipeng 9
#9 Zhang Chunbo 9
#10 Ma Yiming 9

Latest patents

Publication Filing date Title
AU2020103796A4 A Laser-GMA Arc Composite Heat Source Wire-filled Welding Method
CN112059475A Preparation method of high-entropy alloy brazing filler metal
AU2020101820A4 Sintered flux for high-efficiency 309nb single-layer strip surfacing used in cooperation with eq309lnb welding strip and preparation method therefor
CN111881331A Brazing filler metal selecting method and device, computer equipment and storage medium
CN111876680A Low-nickel nitrogen-containing austenitic stainless steel non-consumable electrode gas protection welding wire and preparation method thereof
CN111638125A Tensile clamp, test system and test method
CN111624259A Ultrasonic detection reference block for heterogeneous inertia friction welding line of turbine rotor of aircraft engine
CN111687529A Linear friction welding manufacturing method for aluminum alloy radiator
CN111673219A Welding method for single-side welding and double-side forming of thick-framework T-shaped structure laser oscillation filler wire
CN111730241A Nickel-saving stainless steel solid stranded welding wire and preparation method thereof
CN111634632A Island type welding production line and production method for middle groove/hydraulic support structural member of coal mining scraper conveyor
CN111571061A Gas shielded welding wire
CN111571062A Low alloy steel gas shielded welding wire for 800 MPa-level welding
CN111633336A Laser vector welding method for improving stability of welding process
CN111545912A Narrow-gap laser circular oscillation motion wire-filling welding method for aluminum alloy thick-wall component
CN111347139A Tool clamp for argon arc welding of lobe component of aero-engine mixer
CN111266761A Low-nickel nitrogen-containing austenitic stainless steel flux-cored wire and preparation method thereof
CN111136404A Low-nickel nitrogen-containing austenitic stainless steel welding rod and preparation method thereof
CN111266026A Automatic mixed gas proportioning device for gas shielded welding and proportioning method thereof
CN111266739A Method for laser-MIG electric arc composite welding of low-nickel nitrogen-containing austenitic stainless steel