LIAO CHIA-WEI has a total of 18 patent applications. Its first patent ever was published in 2008. It filed its patents most often in United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and transport are IMMENSE ADVANCE TECHNOLOGY CORP, ELECTRO MAG INT INC and LIGHTECH ELECTRONICS IND LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 18 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Environmental technology | |
#3 | Transport | |
#4 | Control | |
#5 | Audio-visual technology | |
#6 | Measurement |
# | Name | Total Patents |
---|---|---|
#1 | Liao Chia-Wei | 18 |
#2 | Liu Jing-Meng | 8 |
#3 | Hsiu Leng-Nien | 5 |
#4 | Van Roy Roland | 3 |
#5 | Chen Pei-Yuan | 3 |
#6 | Lin Chun-Yu | 1 |
#7 | Chou Shu-Hung | 1 |
#8 | Huang Chung-Yan | 1 |
#9 | Lan Kuo-Jung | 1 |
#10 | Chen Yuh | 1 |
Publication | Filing date | Title |
---|---|---|
US2013221978A1 | Light emitting device control circuit and short detection circuit thereof | |
US2012244978A1 | Bicycle cogset with support element | |
US2012244977A1 | Bicycle cogset | |
US2012234125A1 | Speed control device for speed changing device of bicycle | |
US2011011198A1 | Brake Level for a Bicycle |