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Chen gui-fang

Overview
  • Total Patents
    12
About

Chen gui-fang has a total of 12 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Taiwan. Its main competitors in its focus markets electrical machinery and energy, semiconductors and environmental technology are SUZHOU HANK SAM LIGHTING TECHNOLOGY CO LTD, NVC LIGHTING TECHNOLOGY CORP and SUNGJINHITEC CO LTD.

Patent filings in countries

World map showing Chen gui-fangs patent filings in countries
# Country Total Patents
#1 Taiwan 12

Patent filings per year

Chart showing Chen gui-fangs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Gui-Fang 12

Latest patents

Publication Filing date Title
TW201250159A Light-emitting diode module
TW201229417A Illumination device
TW201035480A Coating layer of LED carrier and lamp for assembling LED carrier
TW201034136A Heat-dissipating carrier with electrical property
TW200923260A Light emitting diode (LED) light bulb
TW200846596A Illumination device
TW200743234A Lighting device
TW200716907A LED lighting apparatus