Learn more

Wuhu sanlian forging co ltd

Overview
  • Total Patents
    44
  • GoodIP Patent Rank
    37,520
  • Filing trend
    ⇩ 100.0%
About

Wuhu sanlian forging co ltd has a total of 44 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, materials and metallurgy and mechanical elements are JIANGSU BAOJIE AUTOMOBILE COMPONENTS & PARTS FORGING CO LTD, GUIZHOU AEROSPACE XINLI CASTINGS & FORGINGS CO LTD and JIANGSU LEAP MACHINE CO LTD.

Patent filings in countries

World map showing Wuhu sanlian forging co ltds patent filings in countries

Patent filings per year

Chart showing Wuhu sanlian forging co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tian Jinlong 16
#2 Han Liang 7
#3 Sun Wenzheng 6
#4 Huang Defa 5
#5 Zhang Jianguo 5
#6 Zhang Songman 3
#7 Renxian Zhang 3
#8 Zhang Gaoqun 2
#9 Liu Jin 2
#10 Xu Hua 2

Latest patents

Publication Filing date Title
CN112264564A Warm forging closed die lubricating structure
CN111168339A Automobile transmission shaft and spinning forming process thereof
CN111256022A Large thin-wall part with complex shape and manufacturing process thereof
CN111112426A Spinning forming process for long shaft type forge piece
CN111140588A Double-layer metal hollow shaft and spinning process thereof
WO2021051695A1 Coreless spinning machining method for large-proportion multi-variable-diameter hollow shaft
CN110976734A Preforging die structure with non-uniform extrusion container gap
CN110976634A Trimming and correcting composite die structure
CN110976648A Bending die structure
CN110977553A High-pressure common rail shaft clamp
CN110976742A Forging die for high-pressure common rail pipe
CN108149157A A kind of stainless steel bars and its forging method
CN108203790A A kind of integral high pressure common rail stainless steel and its forging method
CN107931430A A kind of produce rushes school compound die with bulb
CN108018410A A kind of waste heat quenching device for cam axial workpiece Reducing distortion
CN108127064A A kind of hinge forging die with novel separated structure
CN108262400A A kind of finishing die of automobile bulb
CN108032904A A kind of high intensity knuckle
CN107974538A A kind of quenching tank for medium carbon steel part oil medium immediate quenching
CN106195022A A kind of gas sealing mechanism