A L LIGHTECH INC has a total of 20 patent applications. Its first patent ever was published in 2001. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets electrical machinery and energy, machines and thermal processes are LIGHT CO LTD Q, CHUN KWANG LIGHT CO LTD and ZHEJIANG LEDISON OPTOELECTRONICS CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | Canada | 3 | |
#3 | Australia | 2 | |
#4 | EPO (European Patent Office) | 2 | |
#5 | WIPO (World Intellectual Property Organization) | 2 | |
#6 | China | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Machines | |
#3 | Thermal processes | |
#4 | Semiconductors | |
#5 | Audio-visual technology |
# | Name | Total Patents |
---|---|---|
#1 | Zhang Long Bao | 17 |
#2 | Zhang Long B | 1 |
#3 | Shen Penn Q | 1 |
#4 | Shen Penn | 1 |
#5 | Schotte Christof | 1 |
#6 | Liao Hai | 1 |
#7 | Zhang Long | 1 |
Publication | Filing date | Title |
---|---|---|
US2005270780A1 | High intensity utility light | |
US2006176702A1 | Warning lamp | |
US2006092655A1 | Vehicle light arrangement with coloring effect | |
US2006071245A1 | Projection lens for light source arrangement | |
CA2582044A1 | Light source with heat transfer arrangement | |
US6880956B2 | Light source with heat transfer arrangement | |
US6715900B2 | Light source arrangement | |
US6737811B2 | High intensity light source arrangement | |
US6578998B2 | Light source arrangement |