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SHANGHAI BOILER WORKS LTD

Overview
  • Total Patents
    497
  • GoodIP Patent Rank
    6,874
  • Filing trend
    ⇧ 14.0%
About

SHANGHAI BOILER WORKS LTD has a total of 497 patent applications. It increased the IP activity by 14.0%. Its first patent ever was published in 2003. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Poland. Its main competitors in its focus markets environmental technology, thermal processes and machine tools are SHANGHAI BOILER WORKS CO LTD, HARBIN BOILER CO LTD and FOSTER WHEELER POWER PROD.

Patent filings in countries

World map showing SHANGHAI BOILER WORKS LTDs patent filings in countries

Patent filings per year

Chart showing SHANGHAI BOILER WORKS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ni Jianjun 68
#2 Zhang Jianwen 63
#3 Chen Li 50
#4 Wu Xiaojiang 49
#5 Zhang Xiang 42
#6 Sun Houbin 41
#7 Chi Guozhen 36
#8 Yan Kai 27
#9 Li Ping 23
#10 Li Yuehua 20

Latest patents

Publication Filing date Title
CN112254164A Balanced wind channel deashing system
CN112283683A Supercritical carbon dioxide boiler system with high-safety hearth heating surface
CN112283684A Supercritical carbon dioxide boiler system for heating recirculated flue gas
CN112228321A Compressed air energy storage system
CN112032758A Hot end radial sealing device of self-adaptation air preheater rotor thermal deformation
CN112032694A High-capacity circulating fluidized bed boiler
CN112146071A Operation control method of direct-current waste heat boiler and matched boiler system
CN112032690A Steam-water circulation device of natural circulation of tower type fused salt photo-thermal steam generation system
CN112032714A Low-nitrogen gas burner
CN111649837A Boiler water wall fin temperature measuring device
CN111650247A Boiler water-cooled wall dirt monitoring system
CN111660098A Header pipe panel modular manufacturing device and method
CN111649612A Immersed solid heat reservoir
CN111765510A Solid heat storage system with stable heat release
CN111548829A Water-cooled wall gasifier slag tap and annular space water seal arrangement
CN111633309A Operation method for welding nickel-based alloy of industrial robot with vertical fixed tube seat
CN111207379A Structure for retarding high-temperature corrosion of convection heating surface of waste incineration waste heat boiler
CN111207385A Horizontal flue furnace top and cladding overheating structure of waste incineration waste heat boiler
CN111207380A Corrosion prevention arrangement method for water-cooled wall of waste incineration waste heat boiler
CN111207373A Waste incineration waste heat boiler system with flue gas reheating function