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DELTA ELECTRONICS SHANGHAI CO

Overview
  • Total Patents
    532
  • GoodIP Patent Rank
    3,637
  • Filing trend
    ⇩ 1.0%
About

DELTA ELECTRONICS SHANGHAI CO has a total of 532 patent applications. It decreased the IP activity by 1.0%. Its first patent ever was published in 2008. It filed its patents most often in United States, Taiwan and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, environmental technology and audio-visual technology are DELTA ELECTRONIC ENTERPRISE MAN SHANGHAI CO LTD, DELTA ELECTRONICS (SHANGHAI) CO LTD and HERBERT EDWARD.

Patent filings per year

Chart showing DELTA ELECTRONICS SHANGHAI COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ying Jianping 64
#2 Zhang Jinfa 48
#3 Hong Shouyu 43
#4 Zeng Jianhong 39
#5 Yan Chao 32
#6 Xin Xiaoni 29
#7 Ying Jian-Ping 28
#8 Zhang Jin-Fa 28
#9 Zhang Weiqiang 28
#10 Wang Ming 27

Latest patents

Publication Filing date Title
US2021076540A1 Power module and power device
US2021072807A1 Power chip
US2021075324A1 Semiconductor chip power supply system
EP3817181A1 Dc power supply system
EP3817013A1 Power module
US2021050142A1 Power module and power device
US2021119449A1 Wind power converting device
US2021013793A1 Power chip and bridge circuit
EP3796541A1 Method of controlling switching frequency of wind power converter and control device and power generation system using the same
US2021005378A1 Magnetic element, manufacturing method of magnetic element, and power module
US2020395863A1 Method and apparatus for controlling a flyback converter
US2020373059A1 Core structure and magnetic device
US2021050769A1 Driving and controlling method for switching element and circuit thereof
US2020366091A1 System of providing power to chip on mainboard
US2021036695A1 Clamp circuit and power module using the same
US2020359496A1 System of providing power
US2021066170A1 Power module and method for manufacturing the same
US2021063464A1 Insulation monitoring device applied to power system and power system
US2020341750A1 Method of upgrading inverter software, system and electronic device using the same
US2021035725A1 Transformer and method for manufacturing the same