Learn more

FUSHUN SPECIAL STEEL SHARES CO LTD

Overview
  • Total Patents
    75
  • GoodIP Patent Rank
    22,914
  • Filing trend
    ⇧ 76.0%
About

FUSHUN SPECIAL STEEL SHARES CO LTD has a total of 75 patent applications. It increased the IP activity by 76.0%. 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, machine tools and environmental technology are ZHONGYUAN SPECIAL STEEL CO LTD, HUNAN VALIN XIANGTAN IRON & STEEL CO LTD and NANYANG HANYE SPECIAL STEEL CO.

Patent filings in countries

World map showing FUSHUN SPECIAL STEEL SHARES CO LTDs patent filings in countries
# Country Total Patents
#1 China 75

Patent filings per year

Chart showing FUSHUN SPECIAL STEEL SHARES CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Zhigang 31
#2 Zhang Yuchun 22
#3 Zhang Peng 18
#4 Li Tao 15
#5 Li Ning 14
#6 Wang Aizhu 13
#7 Liu Meng 13
#8 Hou Zhipeng 11
#9 Liu Baoshi 10
#10 Gu Qiang 10

Latest patents

Publication Filing date Title
CN111500955A Manufacturing process of N06625 alloy profiled bar for nuclear power evaporator
CN111014545A Convex upsetting disc for quick forging machine and application of convex upsetting disc to forging large forging stock
CN110846550A Intermediate frequency furnace smelting process for nitrogen-containing and niobium-containing high-temperature alloy
CN111057932A Ultrapure smelting method for low-aluminum 1300MPa grade high-strength steel
CN110935827A Forging method of large-specification fine-grain austenitic gas valve steel SNCrW
CN110885923A Heat treatment process for low-carbon low-alloy chromium-molybdenum-vanadium ultrapure smelting high-strength steel bar
CN111069330A Preparation process of titanium alloy L-shaped angle section
CN111014298A Direct ingot rolling method for high-sulfur stainless steel 416 semi-continuous rolling
CN111215830A Method for repairing cracks of high-pressure medium-carbon cast steel oil cylinder body with thickness larger than 200mm
CN111006518A Application of expansion type hydraulic and pneumatic linkage seal for pressure engineering
CN109648025A A kind of manufacturing process of optimization cobalt-based wrought superalloy forging bar
CN109622834A A kind of forging method of powder metallurgy superalloy bar
CN109465602A The manufacturing method of U-shaped insert positioning pin stocking in a kind of nuclear leve heap
CN109402325A A kind of vaccum sensitive stove removes the control method of pernicious gas in steel
CN109457119A A kind of simple method of controlling of titanium alloy vacuum consumable melting current voltage matches
CN109554558A A kind of GH738 alloy electroslag smelting technique
CN109609810A 825 corrosion resistant alloy super-large diameter bar manufacturing methods
CN109468640A A kind of SNCrW stainless steel metallographic etchant and its preparation method and application method
CN109648024A A kind of application method of forging tools convex tup
CN109628797A A kind of guided missile launcher nickel based super alloy and manufacturing process