Young Ho Lee

City:

Conroe, Texas

Country:

United States

Published Applications:

Last publication date:

2020-06-18

Top Assignees for applications by Young Ho Lee

The entities that hold a legal rights for patent applications filed by inventor Lee Young Ho:

Young Ho Lee from Conroe, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Method of forming a journal for a roller cone drill bit

ROLLER CONE DRILL BIT JOURNAL WITH ASYMMETRIC BALL RACE AND EXTENDED FRICTION RACE

Drill bit having improved journal bearings

InventorID:

1671264 ⎘