Busan
Korea (South)
3
2021-03-04
The entities that hold a legal rights for patent applications filed by inventor Son Dong-won:
Dong-won Son from Busan, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Centrifugal filtration device
#2 | 2015-11-19AXIAL FLOW TYPE DUST COLLECTOR AND PRE-COLLECTING DEVICE THEREFOR
#3 | 2015-02-19AXIAL FLOW-TYPE CYCLONE DUST COLLECTION DEVICE
1069194 ⎘