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BAOSTEEL STAINLESS STEEL CO

Overview
  • Total Patents
    197
  • GoodIP Patent Rank
    12,227
  • Filing trend
    ⇩ 62.0%
About

BAOSTEEL STAINLESS STEEL CO has a total of 197 patent applications. It decreased the IP activity by 62.0%. Its first patent ever was published in 2012. It filed its patents most often in China, Japan and United States. Its main competitors in its focus markets materials and metallurgy, environmental technology and machine tools are TECNIC AG, BOHLER EDELSTAHL GMBH & CO KG and TIANJIN WILL LONG SCI AND TECH CO LTD.

Patent filings in countries

World map showing BAOSTEEL STAINLESS STEEL COs patent filings in countries
# Country Total Patents
#1 China 195
#2 Japan 1
#3 United States 1

Patent filings per year

Chart showing BAOSTEEL STAINLESS STEEL COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bi Hongyun 21
#2 Hou Shiyun 18
#3 Zhang Wei 15
#4 Zhang Xin 14
#5 Lu Jianghai 14
#6 Liu Chunsu 14
#7 Zhang Zhixia 13
#8 He Zhongwei 13
#9 Li Xin 13
#10 Jiang Laizhu 13

Latest patents

Publication Filing date Title
CN108315650A A kind of martensitic stain less steel and its manufacturing method
CN109837470A A kind of nitrogenous economical austenitic stainless steel of high intensity and its manufacturing method
CN109550793A A kind of method of high-chrome super-purity ferrite stainless steel hot-rolling sticking defect in reduction
CN109554609A Exempt from the austenitic heat-resistance steel and its manufacturing method of peeling in a kind of surface
CN109554608A A kind of austenitic stainless steel and its manufacturing method of ultralow temperature function admirable
CN109136735A Ferritic stainless steel and its manufacturing method with favorable forming property
CN109112430A A kind of low-cost high-strength low-nickel austenitic stainless steel and manufacturing method
CN108690939A A kind of high forming nitrogenous austenitic stainless steel and its manufacturing method
CN106834965A A kind of two phase stainless steel cut deal and its manufacture method
CN106834973A A kind of economical high intensity austenitic stainless steel used for rail vehicle and its manufacture method
CN106835159A The continuous acid-washing method and pickle of a kind of middle high chromium-stainless steel cold rolling coil
CN106319343A Low-cost and high-strength stainless steel and manufacturing method of welding pipe thereof
CN106480377A Martensitic stain less steel and its manufacture method with excellent mechanical property and antioxygenic property
CN106435090A Electric furnace oxidizing agent taking stainless steel dust as raw material and use method of oxidizing agent
CN106435352A Sn-containing ferrite stainless steel with low cost and high corrosion resistance, and manufacturing method thereof
CN106435129A Ferrite stainless steel with good toughness and good corrosion resistance, and manufacturing method thereof
CN106435607A Environment-friendly continuous annealing and pickling production method for stainless steel hot rolled coil and pickling solution
CN106222539A A kind of High-strength high-plasticity stainless steel clad plate and manufacture method thereof
CN105839022A High-hardness non-magnetic nickelless stainless steel and manufacturing method thereof
CN105821299A High-corrosion-resistance antibacterial ferrite stainless steel and manufacturing method thereof