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DONGFANG ELECTRIC GROUP DONGFANG TURBINE CO LTD

Overview
  • Total Patents
    26
About

DONGFANG ELECTRIC GROUP DONGFANG TURBINE CO LTD has a total of 26 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and semiconductors are PECCELL TECHNOLOGIES INC, TOIN GAKUEN and POWER SYSTEM KK.

Patent filings in countries

World map showing DONGFANG ELECTRIC GROUP DONGFANG TURBINE CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing DONGFANG ELECTRIC GROUP DONGFANG TURBINE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qilin Wu 4
#2 Ling Yang 4
#3 Min Sun 4
#4 Ying Jiang 3
#5 Xiaoping Fan 3
#6 Yinfeng Li 3
#7 Kai Lei 2
#8 Lingli Zhou 2
#9 Jian Zhang 2
#10 Qihui Mo 2

Latest patents

Publication Filing date Title
CN101703863A Purification system for inorganic coating spraying room
CN101705842A Wear-resistance layers on surfaces of inner ring and outer ring of bypass variable mechanism of gas turbine and preparation method thereof
CN101725374A Penult-stage moving blade of air-cooled steam turbine
CN101722272A Curing agent of self-hardening furan resin sand and preparation method thereof
CN101728557A Tubular solid oxide fuel cell dipping frock
CN101707139A Method for protecting conductive silver wire of dye-sensitized solar cell
CN101705899A Application of steel plate compression molding method in producing large-scale curved annular component of water turbine
CN101670534A Automatic tapping compensator
CN101670975A Steam turbine rotor lifting tool
CN101597062A Automatic power regulation device for polysilicon reducing furnace
CN101597060A Video monitoring device for polysilicon growth
CN101586481A Heat supply method and device of air-cooled machine set of heat-engine plant in winter
CN101487437A Redundant electrohydraulic servo system with double servo proportion valves
CN101465578A Forced ventilation cooling structure suitable for turbine generator
CN101441042A Raw water heating method and apparatus of heat-engine plant air cooling machine unit
CN101441673A Method and apparatus for drafting milling cutter corrugated teeth edge opening type line
CN101418705A 300-400MW supercritical two-cylinder two-exhaust condensing turbine
CN101352837A The modification method of error of knife tool integral relief grinding emery cutter line and device
CN101349169A Full level steam turbine short movable vane without frequency modulation
CN101285404A Steam turbine rotor blades cover band structure and its machining process