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JIANGYIN HENGRUN HEAVY IND CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    93,226
  • Filing trend
    ⇧ 166.0%
About

JIANGYIN HENGRUN HEAVY IND CO LTD has a total of 19 patent applications. It increased the IP activity by 166.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets machine tools, materials and metallurgy and surface technology and coating are SHI HAIHUA, SUZHOU CITY XIANGCHENG DISTR MINGDA COMPOSITE MAT FACTORY and UNITED PIPELINES ASIA PACIFIC PTE LTD.

Patent filings in countries

World map showing JIANGYIN HENGRUN HEAVY IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing JIANGYIN HENGRUN HEAVY IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shen Zhongxie 14
#2 Gu Minghao 10
#3 Cheng Lixin 10
#4 Wu Bin 9
#5 Zhao Zhouli 8
#6 Bian Lei 8
#7 He Zhongbo 7
#8 Tang Guanglin 6
#9 Cheng Tianyang 5
#10 Zhou Hongliang 5

Latest patents

Publication Filing date Title
CN110773691A Processing method of thin-wall aluminum alloy forging
CN110682065A Method for processing high-temperature-resistant ring piece for steam turbine
CN110773683A Ring rolling device of special-shaped wind power flange
CN110788568A Processing method of stainless steel forging for high-pressure container
CN110773687A Forming method of low-temperature-resistant forging for petrochemical industry
CN110643899A Forging method of low-temperature-resistant forging for petrochemical industry
CN110315013A It a kind of internal combustion engine high temperature resistant low nickel stainless steel ring and its rolles over and pricks forming method
CN108754347A The manufacturing process of petrochemical equipment Anti-corrosion flange
CN108799662A Gas conveys special flange component
CN108754519A The processing technology of LNG plant ultralow temperature stainless steel forgings
CN108788651A The processing technology of thread engaged flange
CN108941401A The processing technology of steam turbine high-temperature-resistant high-pressure-resistant forging
CN108504962A For the sea water desalting equipment manufacturing process of high-performance diphase stainless steel flange
CN108758131A Natural gas transportation flange assembly
CN108752810A High temperature resistant flange
CN107701907A A kind of flange and manufacture method with antiskid groove type packing ring and pressure sensor
CN107894445A A kind of flange available for end face of flange crack monitoring
CN107891289A A kind of magnetic-type rough-turning clamp of the black skin positioning of large thin-wall flange
CN102212757A Alloy steel for large wind-driven power generation device and manufacturing process of workpiece made of same