Learn more

ZHANGJIAGANG HAIGUO HEAVY FORGING CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    188,039
About

ZHANGJIAGANG HAIGUO HEAVY FORGING CO LTD has a total of 24 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 materials and metallurgy and environmental technology are ETALLURGICHESKIJ KOM, CHANGSHU YULONG GLASS MOULD CO LTD and YIXING YONGCHANG ROLL CO LTD.

Patent filings in countries

World map showing ZHANGJIAGANG HAIGUO HEAVY FORGING CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing ZHANGJIAGANG HAIGUO HEAVY FORGING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xuehua Sheng 8
#2 Sheng Xuehua 7
#3 Jianshi Qian 7
#4 Songlin Wang 6
#5 Cui Haidong 2
#6 Chen Yifan 2
#7 Lihe Cui 1
#8 Xiao He 1
#9 Wang Songlin 1

Latest patents

Publication Filing date Title
CN106119732A A kind of deep-sea oil extracting ship F60 two phase stainless steel pipe joint forging feedstock production process
CN106119723A A kind of production method of deep-sea oil extracting ship 4130 coupling forging raw material
CN105018701A Production process for 8630 forge piece for oil extraction equipment
CN104384410A Production technology of 8630 forging pieces for deep sea oil extraction equipment
CN104017966A Production process of F22 steel forged piece for deep sea explosion-roof device
CN104032107A Production process for 4330V forging used for deep-sea oil extraction equipment
CN103740914A Production process of 410 steel forge piece for deep-sea oil production equipment
CN103740916A Processing method for 42CrMo4 ring forge piece for supporting wind power rotating shaft
CN103740915A Production process of 1552 alloy forge piece for wind power bearing
CN102787220A Manufacturing process for homogenizing exterior and interior hardness of forging
CN102776335A Process for manufacturing 17-4PH Martensite precipitation-hardening stainless steel forgings
CN102776334A Heat treatment process for eliminating Widmannstatten structure of forging
CN102776333A Process for manufacturing 20Mn2 steel forgings
CN102776338A Strengthening and cooling process for large forging normalizing
CN102776332A Manufacturing technology for improving low-temperature impact toughness of forge piece
CN102776339A Manufacture technology of 40 CrNiMo steel forgings
CN102502398A Hook clamp for ring forging
CN102382959A Heat insulating cover used for slow cooling of forgings
CN102372227A Hoisting device of forging piece
CN102506658A Tool for measuring diameter of forging piece