GREEN MARK TECHNOLOGY INC has a total of 14 patent applications. Its first patent ever was published in 2006. It filed its patents most often in Taiwan, United States and China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and digital networks are SHANGHAI LOOALL ELECTRONIC TECH CO LTD, TRIDONIC AG and MAIOLI VALERIO.
# | Country | Total Patents | |
---|---|---|---|
#1 | Taiwan | 5 | |
#2 | United States | 5 | |
#3 | China | 2 | |
#4 | EPO (European Patent Office) | 1 | |
#5 | Japan | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Environmental technology | |
#3 | Digital networks | |
#4 | Computer technology | |
#5 | Control |
# | Name | Total Patents |
---|---|---|
#1 | Liu Kwang-Hwa | 9 |
#2 | Wu Cheng-Nan | 2 |
#3 | Wang Hung-Thung | 2 |
#4 | Liu Kwang Hwa | 1 |
#5 | Cheng-Nan Wu | 1 |
#6 | Wu Cheng Nan | 1 |
#7 | Liang Shen Yao | 1 |
#8 | Kwanghwa Liu | 1 |
#9 | Shenyao Liang | 1 |
#10 | Kwang-Hwa Liu | 1 |
Publication | Filing date | Title |
---|---|---|
TW201134294A | Led driver circuit | |
EP2320710A1 | Dimmable LED lamp | |
TW201018068A | Synchronous rectifier DC/DC converters using a controlled-coupling sense winding | |
TW200947958A | A single-wire, serial, daisy-chain digital communication network and communication method thereof | |
US2009316836A1 | Single-wire, serial, daisy-chain digital communication network and communication method thereof | |
US2009257250A1 | Synchronous rectifier dc/dc converters using a controlled-coupling sense winding | |
US2008316781A1 | Buck converter LED driver circuit | |
US2008219648A1 | Circuit and method for controlling the rotating speed of a BLDC motor | |
US7295452B1 | Active power factor correction circuit and control method thereof |