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ZHANGJIAGANG CITY GUANGDA MACHINERY FORGING CO LTD

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    82,433
  • Filing trend
    ⇩ 100.0%
About

ZHANGJIAGANG CITY GUANGDA MACHINERY FORGING CO LTD has a total of 35 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and environmental technology are OUTOKUMPU VDM GMBH, GUANGZHOU ZHIYUAN NEW MATERIAL TECH CO LTD and BHN SPECIAL MATERIALS LTD.

Patent filings in countries

World map showing ZHANGJIAGANG CITY GUANGDA MACHINERY FORGING CO LTDs patent filings in countries
# Country Total Patents
#1 China 35

Patent filings per year

Chart showing ZHANGJIAGANG CITY GUANGDA MACHINERY FORGING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Luo Xiaofang 16
#2 Gu Jincai 15
#3 Xu Weiming 15
#4 Zhou Qingchun 9
#5 Yang Yizhen 7
#6 He Yunchao 6
#7 Qihua Ding 5
#8 Yao Chu 4
#9 Ding Yong 3
#10 Qian Qiang 3

Latest patents

Publication Filing date Title
CN107587081A A kind of high polishing pre-hardening mould steel and its preparation technology
CN107557667A A kind of large die-casting mould high performance hot-work die steel and its manufacturing process
CN107557688A A kind of high toughness cold working die steel
CN106676364A Alloy used for manufacturing ship propeller shaft
CN106756272A A kind of alloy manufacturing methods for airborne vehicle housing
CN106702208A High-temperature alloy with high tensile strength
CN106702221A Technology for processing lightweight anti-crack aluminum alloy for manufacturing vehicle body
CN106756250A A kind of high-strength refractory alloy for airborne vehicle flat pad
CN106676363A Novel high-temperature alloy casting production process
CN105316544A Refinement modification melting process for Al-Si alloy
CN105316608A Heat treatment process after refinement modification of Al-Si alloy
CN105369260A Carburizing heat treatment technique for 8620H gear steel
CN105401109A Heat treatment process for cunico
CN105331900A Manufacturing process of C45 steel marine shaft forging
CN104152654A After-forging heat treatment technique of CrMn steel
CN104259360A Heating process of Cr9SiMn bearing steel before forging
CN104152639A Heat treatment technique of 4Cr5MoVSi die steel by utilizing forging waste heat
CN104152653A 18CrNiWA round steel thermal treatment process
CN104099443A CrMo steel scrap dephosphorization and chrome-preservation smelting process
CN104107886A Novel central casting pipe