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CHENG CHING CHI

Overview
  • Total Patents
    14
About

CHENG CHING CHI has a total of 14 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Australia, France and Netherlands. Its main competitors in its focus markets electrical machinery and energy, environmental technology and furniture and games are ENDO SHOMEI KK, MCRAE MICHAEL M and ELUMINA LIGHTING TECHNOLOGIES.

Patent filings in countries

World map showing CHENG CHING CHIs patent filings in countries

Patent filings per year

Chart showing CHENG CHING CHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cheng Ching Chi 13
#2 Chi Cheng Ching 1

Latest patents

Publication Filing date Title
TW201321919A Current control device
FR2927503A3 Decorative chain control device for use during celebration of e.g. Yule, has decorative chain connected to and driven by pilot circuit for functioning in functioning mode in which pilot circuit is adjusted by display control circuit
AU2007101189A4 Lighting string controller with universal power input
FR2829352A3 Liquid-tight electrical device housing
NL1018686C1 Photo switching device.
NL1018661C1 Impermeable enclosure for electrical devices
AU2001100233A4 Liquid-proof enclosure of electrical device
AU5591901A Photo switching device
SE0000643D0 Control device for chain of lamps has, when full-load state of circuit established, timer circuit generating switching signal to switch over lamp chain into part-load state.
AU1949900A Lamp string controlling device
DK200000286A Light chain control device