WU HSIANG-CHEN has a total of 11 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets electrical machinery and energy, optics and semiconductors are PAULMANN LICHT GMBH, SUZHOU HANK SAM LIGHTING TECHNOLOGY CO LTD and HUNAN HUATE OPTOELECTRONICS TECH CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Optics | |
#3 | Semiconductors |
# | Name | Total Patents |
---|---|---|
#1 | Wu Hsiang-Chen | 11 |
#2 | Cheng Chin-Ming | 4 |
#3 | Chiu Te-Hsin | 1 |
#4 | Chen Chao-Pin | 1 |
#5 | Yu Chih-Hao | 1 |
#6 | Shiue Ching-Chuan | 1 |
#7 | Chen Liming | 1 |
#8 | Hsu Han-Chung | 1 |
#9 | Cheng Chun-Huang | 1 |
#10 | Liang Chun-Wei | 1 |
Publication | Filing date | Title |
---|---|---|
US2007121338A1 | Light guiding device for vehicle lighting | |
US2007121081A1 | Projection lighting device | |
US2006250811A1 | Head light assembly with Fresnel lens |