PLANCK CO LTD has a total of 12 patent applications. Its first patent ever was published in 2012. It filed its patents most often in United States, China and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy and optics are HEFEI BITLAND PHOTOELECTRIC TECHNOLOGY CO LTD, BOONEKAMP ERIK and N HI TECH CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 4 | |
#2 | China | 2 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | Japan | 2 | |
#5 | Taiwan | 2 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Optics |
# | Technology | |
---|---|---|
#1 | Semiconductor light sources | |
#2 | Lighting device details | |
#3 | Nonlinear optics | |
#4 | Special light sources | |
#5 | Special electric heating or lighting |
# | Name | Total Patents |
---|---|---|
#1 | Kuan Chieh-Hsiung | 11 |
#2 | Huang Chiu-Chang | 11 |
#3 | Chao Chih-Yu | 9 |
#4 | Su Vin-Cent | 7 |
#5 | Su Vincent | 2 |
#6 | Su Vin-Centc | 1 |
#7 | Zhao Zhi Yu | 1 |
#8 | Huang Chiuchang | 1 |
#9 | Kuan Chiehhsiung | 1 |
#10 | Su Wen Sheng | 1 |
Publication | Filing date | Title |
---|---|---|
US2013120688A1 | Color regulating device for illumination and apparatus using the same, and method of regulating color | |
US2013120678A1 | Color regulating device for illumination and apparatus using the same, and method of regulating color |