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Inventor profile of:

Changwan BEA

City:

Gyeonggi-do

Country:

Korea (South)

Published Applications:

1

Last publication date:

2023-01-26

Recent patent applications by BEA Changwan

Changwan BEA from Gyeonggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2023-01-26

US20230028942A1

Chemistry; metallurgy

Rinsing Composition and Method for Treating Surface of Photoresist Material Using Same

InventorID:

5643480 ⎘