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Shandong shiheng special steel group co ltd

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    168,542
About

Shandong shiheng special steel group co ltd has a total of 11 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, machine tools and materials and metallurgy are CISDI TECH RES CT CO LTD, KVAERNER METALS DAVY LTD and HANGANG GROUP HANBAO IRON & STEEL CO LTD.

Patent filings in countries

World map showing Shandong shiheng special steel group co ltds patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing Shandong shiheng special steel group co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Changsheng 4
#2 Shang Zhenjun 4
#3 Zhang Hongyan 3
#4 Xiao Lijun 3
#5 Ma Qingshui 2
#6 Li Junfang 2
#7 Chen Honglei 2
#8 Zhu Qiang 2
#9 Deng Zhaozheng 2
#10 Wu Sufen 2

Latest patents

Publication Filing date Title
CN106180671A Continuous casting production safe flow control devices and methods therefor
CN106277639A Steel wastewater low cost prepares the process of pure water
CN106147814A A kind of method utilizing waste oil to carry out coal-blending coking
CN106282778A Ultra-fine grain steel Ribbed Bar wire rod and production technology thereof
CN106282541A A kind of environmental protection closed raw material blending method
CN105414237A Steel section producing device and process thereof
CN105296853A 930-MPa high-strength finished deformed steel bars and preparation technology thereof
CN105290106A Low-temperature control rolling and splitting process method and device for ribbed steel bars
CN105296748A Harmless disposal method of distilled ammonia waste water
CN101658946A Device for processing roll notches
CN101392303A Recovery and utilization method of useful element in free-cutting steel refining slag