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JIANLONG BEIMAN SPECIAL CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    46,770
About

JIANLONG BEIMAN SPECIAL CO LTD has a total of 33 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets machine tools, materials and metallurgy and computer technology are HENAN ZHONGYUAN SPECIAL STEEL EQUIPMENT MFG CO LTD, WUHAN HEAVY IND CASTING & FORGING CO LTD and GUIZHOU AEROSPACE XINLI CASTINGS & FORGINGS CO LTD.

Patent filings in countries

World map showing JIANLONG BEIMAN SPECIAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing JIANLONG BEIMAN SPECIAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dong Guiwen 14
#2 Niu Zhen 11
#3 Chen Lie 11
#4 Li Qingbin 10
#5 Liu Guanghui 10
#6 Liu Pengyu 9
#7 Lei Yuchen 9
#8 Yao Fengxiang 9
#9 Tang Gang 8
#10 Li Ai 7

Latest patents

Publication Filing date Title
CN111979387A Heat treatment method of spring steel 38Si7 with controlled surface decarburization and mechanical properties
CN111889518A Water-saving roll pass surface cooling device, manufacturing method and rolling mill set
CN111889600A Method for batch production of right-angle square steel by using precision forging machine
CN111715829A Forging method for improving ultrasonic flaw detection qualification rate of large-step-difference roller blank
CN111760906A Blooming mill rolling process for improving internal quality of large-size bar
CN111760907A Controlled rolling and cooling method for carbon structural steel
CN111647721A Method for solving low-temperature impact energy of high-alloy structural steel after hardening and tempering
CN111644552A Forging method of multistage step roller with cone frustum
CN111644550A Forging forming device matched with upper anvil for free forging and method for forging multistage step roller by using forging forming device
CN111644551A Wedge-shaped plate forging processing method
CN111485242A Low-carbon steel surface treatment method
CN111534759A Processing method for improving end cracking of high-hardenability steel after annealing
CN111581751A Design method of initial rolling down-the-hole type used on continuous rolling mill
CN111411198A Method for increasing nitrogen of nitrogen-containing steel for wind power flange by utilizing RH vacuum degassing system
CN111500926A Steel material for ships and manufacturing method thereof
CN111482568A Control method of net-shaped carbide of hot-rolled bearing steel
CN111167984A Forging method for forging sector plate by using arc anvil
CN111167986A Forging method for improving net shape of roller blank by using radial forging machine
CN111266504A Forging method for reducing bending degree of slender steel
CN111151693A Forming method for forging fillet square steel by precision forging machine