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CORONA WIND ENERGY EQUIPMENT BEIJING CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    157,214
  • Filing trend
    ⇧ 200.0%
About

CORONA WIND ENERGY EQUIPMENT BEIJING CO LTD has a total of 11 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and measurement are ELECTRIC POWER RES INST OF YUNNAN POWER GRID CORP, SATO SOICHI and LUTZER EDEGAR SAMUEL.

Patent filings in countries

World map showing CORONA WIND ENERGY EQUIPMENT BEIJING CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

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 9
#2 Lyu Dianshun 7
#3 Wu Xin 6
#4 Wang Lipeng 6
#5 Ma Qiang 5
#6 Li Haidong 4
#7 Feng Li 4
#8 Xu Hao 4
#9 Lin Zixu 4
#10 Zhao Shixiong 3

Latest patents

Publication Filing date Title
CN112019118A Stator-free voltage measurement vector control method for direct-drive wind power converter
CN111969620A Method for enabling direct-drive wind turbine generator converter to participate in power grid subsynchronous oscillation suppression
CN111509767A High voltage ride through control method for wind power double-fed converter
CN110739756A super capacitor converter power control method
CN110165702A Total power speed change pump-storage generator primary frequency modulation coordinated control system
CN109980670A A kind of double-fed wind energy converter direct current bus voltage control method
CN109245533A A kind of voltage control method applied to DC converter
CN108306312A A kind of wind power plant primary frequency modulation control method
CN108199421A Wind turbines primary frequency modulation method based on Discrete control
CN107229017A A kind of wind generating set pitch control battery abnormal failure Forecasting Methodology
CN105071436A Method for restraining low frequency oscillation of transmission chains of wind turbine unit