Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Rotary drill bits

Rotary drill bits

US Patent 5649604 · Granted Jul 22, 1997

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Diamond cutting elements for drill bits seeded with HCP crystalline material2020
Drill bit2020
Earth boring tool with improved arrangements of cutter side rakes2020
Diamond cutting elements for drill bits seeded with HCP crystalline material2019
Selectively leached, polycrystalline structures for cutting elements of drill bi2018
Earth boring tool with improved arrangement of cutter side rakes2017
PDC cutter with stress diffusing structures2014
Apparatus for high-throughput electroporation2010
Stabilizer arrangement2007
Transfer and positioning apparatus for automated conveyor system2007
Specimen carrier transfer apparatus for a conveyor track2006
Cutting structure for earth boring drill bits2002