LEADRAY ENERGY CO LTD has a total of 16 patent applications. Its first patent ever was published in 2011. It filed its patents most often in Taiwan, China and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and semiconductors are HU WUN SONG, CHUNG CHIA-TIN and TRUE STAR INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | Taiwan | 11 | |
#2 | China | 1 | |
#3 | EPO (European Patent Office) | 1 | |
#4 | Japan | 1 | |
#5 | Republic of Korea | 1 | |
#6 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Audio-visual technology | |
#3 | Semiconductors |
# | Technology | |
---|---|---|
#1 | Lighting device details | |
#2 | Special light sources | |
#3 | Casings and printed circuits | |
#4 | Semiconductor devices | |
#5 | Semiconductor light sources |
# | Name | Total Patents |
---|---|---|
#1 | Chen Kuei-Fang | 3 |
#2 | Chen Kuei Fang | 3 |
#3 | Huang Ching-Shun | 2 |
#4 | Wang Kuang-Hui | 2 |
#5 | Huang Qing-Shun | 2 |
#6 | Chang Huan-Chi | 2 |
#7 | Huang Ching Shun | 2 |
#8 | Lai Jian Cun | 1 |
#9 | Hu Chih Chieh | 1 |
#10 | Wang Kuang Hui | 1 |
Publication | Filing date | Title |
---|---|---|
TWI684803B | Lens, light emitting element, and street light | |
TW201727148A | Lamp radiating device and its manufacturing method | |
TW201537796A | Light-emitting diode having a silicon submount and light-emitting diode lamp | |
CN104953007A | Light-emitting diode having a silicon submount and light-emitting diode lamp | |
TW201437597A | Plastic heat dissipation structure and composite heat sink made thereof | |
TW201413158A | Floodlight type project light device | |
TW201408943A | Omni directional LED bulb | |
TW201337162A | Light-emitting diode bulb | |
TW201334245A | A light emitting diode module with high heat dissipation efficiency | |
TW201307734A | Projection lighting device | |
EP2413029A2 | LED bulb | |
TW201248065A | Bulb light with high heat dissipation efficiency | |
TW201248058A | A ball with omnidirectional lighting |