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CHEN TSAN-CHI

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    187,108
About

CHEN TSAN-CHI has a total of 15 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States, Japan and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy and audio-visual technology are PAINTON & CO LTD, POLYTRONICS TECH CORP and POLYTRONICS TECH CORPORATION.

Patent filings in countries

World map showing CHEN TSAN-CHIs patent filings in countries
# Country Total Patents
#1 United States 12
#2 Japan 2
#3 EPO (European Patent Office) 1

Patent filings per year

Chart showing CHEN TSAN-CHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Tsan-Chi 15

Latest patents

Publication Filing date Title
US9450349B1 Power socket with over-current protection
US2016359312A1 Surge protector having both fuse and alert functions
US2015270086A1 Surge protector with safety mechanism
US2013112540A1 Power switch suitable for automated production
US2012268955A1 Lamp holder structure with universal accommodating slot
EP2390883A1 Non-solid conductive surge absorber
US2011286139A1 Non-solid conductive surge absorber
US2011199743A1 Circuit board capable of loading high electrical current
US2011133652A1 Light emitting diode lamp having replaceable light source module
US7875818B1 Switch module of power socket
US2011080250A1 Overcurrent protection device having trip free mechanism
US2006028317A1 Circuit breaker