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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Taiwan | 12 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Semiconductors | |
#3 | Environmental technology |
# | Name | Total Patents |
---|---|---|
#1 | Chen Gui-Fang | 12 |
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 |