Learn more

TIANJIN YONGCHANG WELDING WIRES CO LTD

Overview
  • Total Patents
    83
  • GoodIP Patent Rank
    24,206
  • Filing trend
    0.0%
About

TIANJIN YONGCHANG WELDING WIRES CO LTD has a total of 83 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets machine tools, packaging and shipping and surface technology and coating are CANGZHOU LEAD LASER TECH CO LTD, NANTONG HAOTAI WELDING MAT CO LTD and RICHARD MACK.

Patent filings in countries

World map showing TIANJIN YONGCHANG WELDING WIRES CO LTDs patent filings in countries
# Country Total Patents
#1 China 83

Patent filings per year

Chart showing TIANJIN YONGCHANG WELDING WIRES CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hou Yunchang 17
#2 Zhang Jian 11
#3 Ma Qiang 8
#4 Lan Jiuxiang 8
#5 Chen Yang 8
#6 Li Huajun 8
#7 Li Guoliang 7
#8 Hou Jiechang 7
#9 Liu Wei 6
#10 Hao Jian 5

Latest patents

Publication Filing date Title
CN112222679A Low-nickel high-strength high-toughness gas-shielded solid welding wire
CN112122821A Wear-resistant and corrosion-resistant flux-cored wire for TIG-P surfacing of hydraulic support component
CN112122819A Low-dilution high-hardness surfacing flux-cored wire
CN112122820A Acidic high-strength high-toughness flux-cored wire
CN111843291A High-strength corrosion-resistant low-nickel welding rod
CN111805120A Consumable electrode solid welding wire for welding extremely-low-temperature austenite high-manganese steel
CN111347194A Production method of ultralow-hydrogen flux-cored wire
CN111389799A Green and efficient wire cleaning device and application
CN111217121A Auxiliary conveying device for product conveying frame and application
CN110900034A All-position alkaline flux-cored wire
CN111299899A Marine atmosphere corrosion resistant steel matched gas shielded welding wire rod, welding wire and application
CN111299900A Marine atmosphere corrosion resistant steel matched gas shielded welding wire rod, welding wire and application
CN110936060A Alkaline high-strength steel flux-cored wire
CN111215788A Titanium type flux-cored wire for 62 kg-grade weathering steel
CN110682032A Self-protection hard-face surfacing flux-cored wire for repairing cement squeeze roll
CN110508971A A kind of high-strength and high-ductility metal powder-cored wire
CN110252833A 70 kilograms or less, 70 kilograms and the above high-strength steel drawing welding wire technique and application
CN110052739A A kind of high-strength and high ductility submerged-arc horizontal solder flux and its preparation method and application
CN109623196A A kind of weathering steel high tenacity titania-type flux-cored welding wire
CN109719417A A kind of up to 55kg gas shielded welding of weathering steel steel welding wire