Chen Chen

City:

Houston, Texas

Country:

United States

Published Applications:

Last publication date:

2017-01-19

Top Assignees for applications by Chen Chen

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

Chen Chen from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Cutter with support liner

USING MAGNETIC FORCE/FIELD FOR DRILL BITS AND OTHER CUTTING TOOLS

DOWNHOLE CUTTING TOOLS HAVING ROLLING CUTTERS WITH NON-PLANAR CUTTING SURFACES

Rolling cutter with bottom support

Method of using spring loaded blocker to retain rolling cutters or mechanical lock cutters

Rolling cutter with close loop retaining ring

InventorID:

662370 ⎘