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CRRC XIAN YONGE ELECTRIC CO LTD

Overview
  • Total Patents
    69
  • GoodIP Patent Rank
    21,178
  • Filing trend
    ⇧ 14.0%
About

CRRC XIAN YONGE ELECTRIC CO LTD has a total of 69 patent applications. It increased the IP activity by 14.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and semiconductors are DELTA ELECTRONICS (SHANGHAI) CO LTD, POWER ONE INC and DELTA ELECTRONICS SHANGHAI CO.

Patent filings in countries

World map showing CRRC XIAN YONGE ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 69

Patent filings per year

Chart showing CRRC XIAN YONGE ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Yanxiao 13
#2 Liu Zhimin 8
#3 Zhang Dan 8
#4 Ye Na 8
#5 Gao Yongjun 7
#6 Yang Chunyu 7
#7 Wang Wei 7
#8 Wang Xiumin 6
#9 Lu Yucheng 6
#10 Xie Longfei 6

Latest patents

Publication Filing date Title
CN112289770A Solder mask structure of DBC substrate, DBC substrate and electronic device thereof
CN112260109A High-protection double-electric shore power box
CN112289764A IGBT electrode welding pin structure, IGBT module and welding method
CN112133853A Circuit control structure for direct-current pure electric small train and battery cabinet
CN112016159A Locomotive cooling system virtual loop and CFD simulation coupling analysis method
CN112014708A SiC power device online junction temperature calculation method based on FPGA
CN111725082A Welding method of IGBT chip
CN111585270A Marine direct-current grid-connected system and short-circuit protection simulation method thereof
CN111591424A Power system of pure electric business boat
CN111255783A Fixing and limiting device is taken off in top down antiskid
CN110942998A Chip welding method of IPM module
CN110943599A Multifunctional novel efficient power unit and power circuit thereof
CN110912378A Nested formula heat pipe radiator of diesel locomotive based on electrical isolation suspension frame
CN110932571A Novel inversion power unit and power circuit thereof
CN110957958A Double-sided radiating air-cooled shaft-control traction inversion power unit
CN110920848A Pure battery ship full-rotation rudder propeller system and suspension type electric propulsion and control system
CN110932252A Electrical system of direct-current distribution board of pure electric ship and control method
CN110993573A Novel heat dissipation bottom plate and use method thereof
CN110667400A Method for restraining motor bearing temperature rise of AC-DC-AC electric motor train unit
CN110807296A Electric principle design method for motor vehicle converter cabinet