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CORONA WIND ENERGY EQUIPMENT (BEIJING) CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    92,804
  • Filing trend
    ⇩ 100.0%
About

CORONA WIND ENERGY EQUIPMENT (BEIJING) CO LTD has a total of 18 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and electrical machinery and energy are GUAN HUADIAN TIANREN CONTROL EQUIPMENT CO LTD, MOOG UNNA GMBH and POWERWIND GMBH.

Patent filings in countries

World map showing CORONA WIND ENERGY EQUIPMENT (BEIJING) CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing CORONA WIND ENERGY EQUIPMENT (BEIJING) CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Honghua 11
#2 Li Haidong 8
#3 Zhang Lei 6
#4 Jiang Wei 6
#5 Lin Zixu 6
#6 Gu Haitao 5
#7 Wang Lele 3
#8 Xu Hao 3
#9 Jiang Xingguang 3
#10 Su Xiaodong 3

Latest patents

Publication Filing date Title
CN106768000A A kind of wind driven generator set converter water-cooling system pressure anomaly detection method
CN106762404A A kind of wind power generating set hydraulic-driven pitch control method
CN106762412A A kind of wind generating set yaw brake clip clamping control method based on frequency converter
CN106677996A Method for detecting vibration anomaly of tower drum of wind generating set
CN106677983A Typhoon-resisting yaw control method for wind generating set
CN106762403A Wind-powered electricity generation variable speed constant frequency generating unit speed controls adaptive optimization method
CN106707755A Wind turbine generator system yaw controle valuation and optimization method
CN106549614A A kind of wind generating set pitch control is away from system power network fluctuation guard method
CN106837689A A kind of control method of wind power generating set brake system
CN106803725A A kind of diode clamping tri-level powder inverter common-mode voltage suppressing method
CN106933319A A kind of current transformer DSP electrification reset control methods
CN106545467A A kind of wind generating set pitch control is away from system feathering energy deficiency method for early warning
CN106505613A A kind of wind power controller
CN106411168A Diode clamp three-level inverter common-mode voltage suppression method
CN105545591A Method for inhibiting turbulence effect on wind generating set
CN105449722A Limited power control method of wind driven power generator group
CN105375523A High voltage crossing control method of wind power full power converter
CN105403402A Method for monitoring torsional vibration state of driving chain system of wind generating set