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Jiangsu shagang group huaigang special steel co ltd

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    106,209
  • Filing trend
    ⇧ 66.0%
About

Jiangsu shagang group huaigang special steel co ltd has a total of 21 patent applications. It increased the IP activity by 66.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and machine tools are JIANGSU LIHUAI STEEL CO LTD, CHENGDE JIANLONG SPECIAL STEEL and SAKLATWALLA BYRAMJI D.

Patent filings in countries

World map showing Jiangsu shagang group huaigang special steel co ltds patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing Jiangsu shagang group huaigang special steel co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Lining 15
#2 Shi Kewei 11
#3 Zhang Hongcai 10
#4 Zhai Wanli 9
#5 Ma Jianchao 8
#6 Lin Peng 7
#7 Zuo Hui 7
#8 Xiao Bo 6
#9 Sun Dawen 6
#10 Yin Chuanlei 6

Latest patents

Publication Filing date Title
CN112281058A Steel for large forklift goods fork and production process thereof
CN108998727A A kind of wear-resisting, impact-resistant micro-alloyed with Nb and Ti high-carbon alloy steel and its production method by force
CN108486483A A kind of tricone bit gear wheel steel and its production method
CN108707828A A kind of super high impact toughness, high cleanliness steel for low-temperature pressure container and its production method
CN108690941A A kind of high intensity, long-life bainite railroad frog band steel and its production method
CN108517472A The pressure pump valve special-purpose steel and its production technology of shale gas exploitation fracturing unit truck
CN107552751A The different steel grade of continuous casting round bloom is mixed to pour production method
CN106868256A HG Desulfuring Device of Hot Metal and its sulfur method and desulfurizing agent and slag-off machine
CN106893795A A kind of process for controlling globular inclusion to smelt ultra-clean steel
CN106583676A Carbon segregation control method for continuous casting round billet for vehicle wheel
CN106591541A Dehydrating nitrogen increasing control method in RH vacuum treatment process
CN106670230A Large-size rectangular steel production process with cogging, continuous rolling and cooling control combined
CN106521336A Steering knuckle non-quenched and tempered steel substituting 40Cr quenched and tempered steel and production method thereof
CN105970095A Track steel having high strength, high abrasion resistance and long fatigue life, and production process for same
CN106048124A Technique for producing train axle steel through molten iron and stepped argon blowing sealing structure for technique
CN104894487A High-strength high-toughness steel for valves of oil drilling platforms and technology for manufacturing high-strength high-toughness steel
CN103184304A Technology for producing 38CrMoAl steel by converter-LF (low frequency)-RH (rockwell hardness)-continuous casting
CN103233172A Ultrahigh-strength and high-toughness steel for pumping rod and production process thereof
CN101935811A Steel with high strength, low-temperature impact resistance and weatherability for wind-powered pivoting support and production process thereof
CN101825395A Rim material compression device of sintering machine trolley