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CHENGDE JIANLONG SPECIAL STEEL

Overview
  • Total Patents
    54
  • GoodIP Patent Rank
    44,659
  • Filing trend
    ⇧ 300.0%
About

CHENGDE JIANLONG SPECIAL STEEL has a total of 54 patent applications. It increased the IP activity by 300.0%. 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 measurement are Jiangsu shagang group huaigang special steel co ltd, SAKLATWALLA BYRAMJI D and JIANGSU ZHENGDA FURNACE CHARGE CO LTD.

Patent filings in countries

World map showing CHENGDE JIANLONG SPECIAL STEELs patent filings in countries
# Country Total Patents
#1 China 54

Patent filings per year

Chart showing CHENGDE JIANLONG SPECIAL STEELs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dong Shipeng 22
#2 Feng Xiaoming 11
#3 Li Shu 10
#4 Cao Na 9
#5 Chen Hongyu 9
#6 Yao Zhong 8
#7 Zhou Shenggang 7
#8 Yin Xiugang 6
#9 Zhang Guodong 6
#10 Fan Fuhua 5

Latest patents

Publication Filing date Title
CN112126742A LF refining method for controlling nitrogen content in gear steel
CN111910041A Vanadium extraction coolant and preparation method thereof
CN111926147A Method for producing low-sulfur and low-phosphorus steel by using semisteel water
CN111636029A Method for reducing band grade of CrMo series semi-axle steel in completely annealed state
CN111645029A Wheel bearing replacing tool of annular cooler trolley and using method thereof
CN110819755A Method for desulfurization during vanadium extraction and tapping of converter
CN110987999A X-ray fluorescence analysis method for determining multiple elements in ferrocolumbium
CN110961610A Steel ladle and construction method thereof
CN110846468A Method for smelting vanadium-containing alloy steel by replacing vanadium alloy with vanadium pentoxide
CN110865069A Method for measuring titanium content in ferrochrome alloy by using inductively coupled plasma emission spectrometer
CN109865825A A kind of installation method of tundish slag wall
CN109342644A The detection method of all iron content in a kind of vanadium titanium valve
CN109269935A A kind of insulation cover and the method using filter paper ashing time in its shortening gravimetry
CN108842028A A kind of method of Ti content in reduction bearing steel
CN108803552A A kind of the monitoring system and monitoring method of equipment fault
CN109112398A A kind of chrome-bearing alloy bar and preparation method thereof
CN108889576A A kind of quick identification method of continuous cast round billets
CN108788116A Device is led outside ladle draining sand and ladle opens the system of pouring
CN109014167A The outer guiding method of ladle draining sand and ladle open pouring technique
CN108950125A A method of reducing boron content in 20CrMnTiH pinion steel