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TIANJIN BRIDGE WELDING MAT GROUP CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    109,922
  • Filing trend
    ⇩ 20.0%
About

TIANJIN BRIDGE WELDING MAT GROUP CO LTD has a total of 15 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets machine tools and measurement are KARAKAS ERDOGAN, PARWELD LTD and CHONGQING SHANLIAN TECH DEV CO LTD.

Patent filings in countries

World map showing TIANJIN BRIDGE WELDING MAT GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing TIANJIN BRIDGE WELDING MAT GROUP CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zheng Zixing 14
#2 Han Haijian 7
#3 Wen Jin 6
#4 Zhai Yong 5
#5 Li Dianzhao 5
#6 Zhang Zhitao 4
#7 Bai Minghui 4
#8 Yang Tianwen 3
#9 Qiao Liangyan 3
#10 Ma Hengsheng 3

Latest patents

Publication Filing date Title
CN110977247A Moisture-absorption-resistant stainless steel welding rod and production method thereof
CN110977240A Welding rod special for 80 kg-grade weathering steel and production method thereof
CN110977241A Low-crack-sensitivity welding rod for welding and repairing high manganese steel
CN111347190A Ultralow-hydrogen high-strength steel welding electrode for welding refractory structural steel and preparation method thereof
CN111347192A Transition layer surfacing submerged arc flux-cored wire for repairing cold-rolled backing roll
CN111347191A High-ferrite high-strength stainless steel welding rod special for LNG storage tank
CN108311811A A kind of special submerged arc welding flux of Super High welding for steel structure
CN107931887A A kind of end socket special stainless steel gas shielded arc welding flux-cored wire and preparation method thereof
CN107662064A A kind of 900MPa levels welding Shielding Solid Welding Wire
CN107900559A A kind of end socket special stainless steel welding rod and preparation method thereof
CN106624455A Ultralow hydrogen high-strength steel welding rod used for welding 100 kg class water-electricity pressure steel pipe and preparing method thereof
CN106475708A Gas shielded arc welding solid welding wire for X80 pipe line steel boxing seam welding
CN106425172A Ultralow-hydrogen welding rod for welding Q690-grade steel and preparation method of ultralow-hydrogen welding rod
CN105675612A Analysis device and analysis method for diffusible hydrogen
CN105987835A Fast dissolution method of indissolvable alloy sample