Icheon-si
South Korea
8
2014-08-07
The entities that hold a legal rights for patent applications filed by inventor LEE Dong Sub:
Dong Sub LEE from Icheon-si, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
SECONDARY BATTERY OF EXCELLENT PRODUCTIVITY AND SAFETY
#2 | 2014-07-03Secondary battery comprising insulator
#3 | 2014-06-26Secondary battery comprising insulator and reinforcing filler
#4 | 2014-06-12Secondary battery with excellent productivity and safety
#5 | 2014-06-05Secondary battery of excellent productivity and safety
#6 | 2013-11-28Cylindrical secondary battery of improved safety
#7 | 2013-09-26Secondary battery of excellent productability and safety
#8 | 2013-08-22Cap assembly of novel structure and cylindrical battery employed with the same
401663 ⎘