Learn more

DONGFANG TURBINE CO LTD

Overview
  • Total Patents
    19
About

DONGFANG TURBINE CO LTD has a total of 19 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and environmental technology are CHEN RUN, WINWIND OY and SUN SHOUQUAN.

Patent filings in countries

World map showing DONGFANG TURBINE CO LTDs patent filings in countries
# Country Total Patents
#1 China 18
#2 EPO (European Patent Office) 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Minrui Zhang 3
#2 Yuncheng Hu 3
#3 Guisheng Ruan 3
#4 Yan Wang 3
#5 Xiaoping Fan 3
#6 Shouhong Cao 3
#7 Xianding Zhou 3
#8 Qilin Wu 3
#9 Qian Zheng 3
#10 Gangyun Zhong 2

Latest patents

Publication Filing date Title
CN101851481A Epoxy resin adhesive for manufacturing blades of wind driven generator and preparation method thereof
CN101718295A Lock threaded fastener and manufacturing tool thereof
CN101761363A Sealing structure of scapular of diaphragm of steam turbine
CN101726377A Wind driven generator coupler test-bed and test method
CN101670455A Drill jig of steam turbine rotor Y-shaped impeller pin hole and pin hole processing method thereof
CN101596506A Welded type planar film spray nozzle
CN101475175A Method for preparing trichlorosilane by plasma hydrogenization of silicon tetrachloride
CN101457657A Axial positioning structure for firtree type blade root and blade
CN101435348A Air cooling steam turbine steam discharge apparatus built-in with deoxidization apparatus
CN101434000A Small-interior diameter deep hole plasma spray welding gun
CN101428801A High pressure starting device of polysilicon reduction furnace
CN101391360A Steam turbine blade-cascade assembling frock
CN101391361A Steam turbine blade shroud-band guide-bucket location-hole cutting tool
CN101349168A Last stage movable vane of air cooling steam turbine
CN101349343A Oil way splicing apparatus of planetary gear box combined type planetary supporter
CN101349170A Damp structure of steam turbine cover band
CN1896709A Method for gearbox testboard of wind-driven generator set
EP1985850A1 Planetary carrier assembly for wind generating apparatus, transmission for wind generating appapatus and wind generating apparatus