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SHANGHAI PRISEMI ELECTRONICS CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    135,495
  • Filing trend
    ⇧ 150.0%
About

SHANGHAI PRISEMI ELECTRONICS CO LTD has a total of 13 patent applications. It increased the IP activity by 150.0%. 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, semiconductors and measurement are ENDURA TECH LLC, SUNSUN LIGHTING CHINA CO LTD and Intersil Americas LLC.

Patent filings in countries

World map showing SHANGHAI PRISEMI ELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing SHANGHAI PRISEMI ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yuan Qiong 9
#2 Ou Xinhua 9
#3 Fu Zhigang 8
#4 Chen Min 8
#5 Liu Zongjin 7
#6 Feng Weiping 6
#7 Zhu Tongxiang 6
#8 Sun Chunming 5
#9 Dai Wei 5
#10 Yu Xiang 4

Latest patents

Publication Filing date Title
CN111490519A Overvoltage and overcurrent protection chip
CN111180337A One-way surge protection device and manufacturing method
CN111180336A Low residual voltage surge protection device and manufacturing method thereof
CN110417262A A kind of loop compensation circuit
CN110299843A A kind of composite DC/DC circuit
CN110174545A A kind of multiplexing current detection circuit
CN109473353A A kind of preparation method of TMBS device
CN109300993A A kind of transient voltage suppressor and preparation method thereof
CN109149938A A kind of DC-DC circuit
CN108983066A A kind of electric current automatic detection circuit
CN108563598A A kind of I from wake-up2C communication architecture systems
CN108306503A A kind of voltage-mode DCDC control circuits
CN108336905A A kind of DC-DC circuit