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HANGZHOU HUAGUANG ADVANCED WELDING MATERIALS CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    168,338
About

HANGZHOU HUAGUANG ADVANCED WELDING MATERIALS CO LTD has a total of 22 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets machine tools, materials and metallurgy and engines, pumps and turbines are SOUDURES CASTOLIN SOC D, Crc evans pipeline int inc and SERIMER DASA SOC PAR ACTIONS S.

Patent filings in countries

World map showing HANGZHOU HUAGUANG ADVANCED WELDING MATERIALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing HANGZHOU HUAGUANG ADVANCED WELDING MATERIALS CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Chen Rong 15
#2 Yu Dingkun 15
#3 Huang Shisheng 13
#4 Wang Xiaorong 11
#5 Fang Jian 8
#6 Ji Xingxin 8
#7 Fan Zhonghua 7
#8 Tang Weigang 4
#9 Bu Yongzhou 4
#10 Li Yan 3

Latest patents

Publication Filing date Title
CN105149557A Automatic cast ingot cleaning device and cleaning method thereof
CN105149813A Low-silver-copper-phosphorus brazing material containing trace indium
CN104976448A Compound connecting piece and method for manufacturing the same
CN104923938A Multi-silver brazing filler metal containing manganese and tin and preparation method thereof
CN104785951A Low-silver brazing material for dissimilar metal connecting
CN104439753A Multi-element silver soldering material containing indium and tin and preparation method of multi-element silver soldering material
CN104384757A Preparation method of brass flux-cored welding ring
CN104384758A Brass strip core flux-cored welding ring and preparation method thereof
CN104227268A Preparation method of fluxed core welding ring
CN104384744A Preparation method for flux-cored electrode
CN103624418A Low-silver-copper-based brazing filler metal and preparation method thereof
CN103464697A Square hole vacuum casting mould assembly
CN103464725A Multi-hole vacuum casting mould component
CN103358048A Silver, copper and phosphorus system vacuum brazing filler
CN103386403A Bar-like brazing filler metal cleaning method and cleaning device
CN103361657A Annular brazing filler metal cleaning method and cleaning device
CN103343352A Cleaning method and cleaning device for brazing filler metal extruded wire
CN103111770A Polybasic silver solder
CN102873044A Cast ingot cleaning equipment
CN102689105A Indium-containing active copper-based solder