Jiangsu
China
4
2014-07-17
The entities that hold a legal rights for patent applications filed by inventor Ding Kuan:
Kuan Ding from Jiangsu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
High-power LED lamp
#2 | 2013-06-20HIGH-POWER LED LAMP
#3 | 2011-01-27DC low voltage distribution box for indoor multi LEDs lamp
#4 | 2010-11-25High-power LED lamp
296943 ⎘