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XI AN YONGDIAN ELECTRIC CO LTD

Overview
  • Total Patents
    144
  • GoodIP Patent Rank
    36,007
About

XI AN YONGDIAN ELECTRIC CO LTD has a total of 144 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets semiconductors, machine tools and electrical machinery and energy are SHANGHAI WEISONG INDUSTRY AUTOMATION CO LTD, ORTHODYNE ELECTRONICS CORP and KULICKE & SOFFA IND INC.

Patent filings in countries

World map showing XI AN YONGDIAN ELECTRIC CO LTDs patent filings in countries

Patent filings per year

Chart showing XI AN YONGDIAN ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Lei 35
#2 Cao Lin 16
#3 Wang Baozi 11
#4 Zhang Qiang 9
#5 Li Xianliang 9
#6 Yang Xiaofei 8
#7 Kou Qingjuan 7
#8 Liu Yanhong 7
#9 Li Junwei 6
#10 Ren Jie 5

Latest patents

Publication Filing date Title
CN105137296A Insulation test tool used for IGBT module
CN105161470A IGBT module heat-radiation apparatus
CN104952813A Heating plate and soldering method of IGBT (insulated gate bipolar transistor) module
CN105006471A Igbt module and welding method
CN104269374A Compression ring retreating tool and use method thereof
CN105280537A Positioning device
CN105269129A Pliers for welding electrode pins
CN105280723A 4H-SiC floating junction barrier Schottky diode and preparation method thereof
CN105023896A Igbt module electrode structure
CN104934305A High-voltage thyristor and designing process thereof
CN104934320A Large-current high-voltage rectifying tube and designing process thereof
CN103831568A Thermistor welding tool and method of IGBT module
CN104916669A IGBT module electrode installation structure
CN104916613A Pressure contact electrode, IGBT module and installation method
CN104900621A Chip soldering structure of plastic-package IPM
CN104900620A PCB fixing structure of plastic-packaging type IPM and fixing method thereof
CN104900538A Plastic-packaging type IPM one-time rib cutting and formation tool and use method thereof
CN104900541A Plastic-packaging type IPM adjustable welding tool and use method thereof
CN104880657A IGBT device fault detection method and corresponding detection circuit
CN104882424A Liquid cooling radiator and corresponding IGBT module