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XIAN CRRC YONGDIAN JIELI WIND ENERGY CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    76,899
About

XIAN CRRC YONGDIAN JIELI WIND ENERGY CO LTD has a total of 21 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and engines, pumps and turbines are DENSO TRIM KK, NISHIMURA MASAYUKI and SINOPAL QINGDAO ELECTRIC CO LTD.

Patent filings in countries

World map showing XIAN CRRC YONGDIAN JIELI WIND ENERGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing XIAN CRRC YONGDIAN JIELI WIND ENERGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zuo He 5
#2 He Qingfeng 5
#3 Yu Xiuli 5
#4 Huo Yongqiang 4
#5 Li Xinqi 4
#6 Zhang Guangxing 4
#7 Yu Wenbin 4
#8 Liu Xinfeng 4
#9 Liu Junting 4
#10 Lin Xiaoning 3

Latest patents

Publication Filing date Title
CN112165228A Stator assembly process of direct-drive wind driven generator
CN111960263A Cylindrical bearing hoisting device
CN112039267A Terminal box for conductive bar and high-voltage double-fed wind driven generator and installation method thereof
CN112039235A Water-cooling structure concentrated winding direct-drive permanent magnet wind driven generator stator
CN112018968A Anti-magnetic structure
CN111900842A Sand blasting-free process for magnetic yoke of rotor bracket before magnetic pole assembly of permanent magnet wind driven generator
CN111894910A Noise reduction structure, fan and motor thereof
CN111900819A Axial wind path base for air-to-direct cooling double-fed wind driven generator
CN111934475A Flat stator junction box
CN111697716A Stator punching sheet, stator core thereof and double-fed wind driven generator
CN111697736A Axial ventilation direct cooling type double-fed wind driven generator
CN111654170A Device and method for assembling magnetic poles of rotor of split type permanent magnet direct-drive wind driven generator
CN111682715A Modular stator core laminating device and method
CN111525748A Non-maintaining low temperature rise collecting ring system convenient to installation
CN111520411A Bearing protection tool for motor transportation
CN110752710A Rotor ventilation frid and rotor iron core structure
CN110729852A Closed cooling structure of wind driven generator
CN110707854A Engine base for wind driven generator
CN110729842A Novel motor bearing protective structure
CN110212700A A kind of cooling air duct structure of doubly-fed wind turbine