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CHINA SHIPBUILDING IND GROUP HAIZHUANG WIND POWER CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    90,319
About

CHINA SHIPBUILDING IND GROUP HAIZHUANG WIND POWER CO LTD has a total of 19 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and measurement are WEPFER TECHNICS AG, NIKOLAUS THOMAS and WIESER GUDRUN.

Patent filings in countries

World map showing CHINA SHIPBUILDING IND GROUP HAIZHUANG WIND POWER CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing CHINA SHIPBUILDING IND GROUP HAIZHUANG WIND POWER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cai Meiyuan 7
#2 Liu Yalin 5
#3 Huang Jinyu 4
#4 Zhang Fan 4
#5 Chen Xuemei 4
#6 Zhang Kai 4
#7 Du Wei 4
#8 Han Huali 3
#9 Yang Jing 3
#10 Ke Yudong 3

Latest patents

Publication Filing date Title
CN111102141A Fan blade heating method, device, system and storage medium
CN111075660A Frequency domain analysis method, device and equipment for monitoring variables of wind turbine generator
CN110759262A Offshore wind turbine tower foundation platform cantilever crane rotation system sealing device
CN110765640A Method, system and equipment for calculating effective wind speed of rotor
CN110608135A Yaw control method, device and equipment for wind turbine generator and storage medium
CN110145437A A kind of wind generating set yaw start-up and shut-down control method
CN109519340A A kind of wind turbine generator drive system method for diagnosing faults
CN109540520A A kind of rolling bearing fault fusion diagnosis method based on improvement D-S evidence theory
CN111156135A Fan tower with tensioning system
CN111163611A Wind turbine generator system tower section of thick bamboo heat abstractor
CN111155822A Steel strand installation method for wind driven generator support tower frame prestressed structure
CN111140432A Wind turbine generator system variable pitch system and wind turbine generator system
CN109084984A A kind of wind power generating set electricity generation system united test device and test method
CN111075646A Overspeed safety control device for wind driven generator
CN111075645A Variable-pitch rotating speed control method, system and device of wind driven generator and wind driven generator
CN110148923A A kind of current transformer copper bar measurement and control of temperature method and system
CN107606454A The more pump core single outlet centralized lubricating systems of wind power generating set and wind power generating set
CN107605672A Wind generator unit wheel hub temperature control equipment
CN107288915A The axial flow blower control method of wind power generating set