Changwon
Korea (South)
6
2009-03-19
The entities that hold a legal rights for patent applications filed by inventor KOO Bon Seok:
Bon Seok KOO from Changwon, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Hydraulic circuit for heavy equipment
#2 | 2008-10-02Hydraulic circuit for construction equipment
#3 | 2008-09-18Hydraulic circuit for construction machine
#4 | 2008-02-14Hydraulic circuit for construction machine
#5 | 2007-03-15Hydraulic control system for heavy construction equipment
#6 | 2006-04-20Hydraulic control valve with regeneration function
3903233 ⎘