Heeman Choe

City:

Kyungki Do

Country:

Korea (South)

Published Applications:

Last publication date:

2011-05-12

Top Assignees for applications by Heeman Choe

The entities that hold a legal rights for patent applications filed by inventor Choe Heeman:

Heeman Choe from Kyungki Do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:

METHOD OF MAKING AN EARTH-BORING PARTICLE- MATRIX ROTARY DRILL BIT

Earth-Boring Particle-Matrix Rotary Drill Bit and Method of Making the Same

InventorID:

3377686 ⎘