LEE KE-CHIN has a total of 17 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States. Its main competitors in its focus markets electrical machinery and energy, thermal processes and machines are ZHONGSHAN WEIQIANG TECHNOLOGY CO LTD, ZHONGSHAN CITY WEIQIANG TECHNOLOGY CO LTD and ADVANCED THERMAL DEVICES INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 17 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Thermal processes | |
#3 | Machines | |
#4 | Semiconductors | |
#5 | Machine tools |
# | Name | Total Patents |
---|---|---|
#1 | Lee Ke-Chin | 17 |
#2 | Chen Hung-Chieh | 4 |
#3 | Chung Shu-Lung | 3 |
#4 | Lin Shih-Chiang | 1 |
#5 | Wang Chih-Sheng | 1 |
#6 | Hsu Shu-Cheng | 1 |
#7 | Chin Chi-Te | 1 |
Publication | Filing date | Title |
---|---|---|
US2013039057A1 | LED lighting fixture | |
US2012043884A1 | LED lamp tube | |
US2010259942A1 | LED lamp | |
US2010181593A1 | LED chip package | |
US2007289134A1 | Method and equipment of making a length of heat conduction pipe in a vacuum environment from a semi-finished heat conduction pipe |