Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Rock drill bit and cutting inserts

Rock drill bit and cutting inserts

US Patent 5881828 · Granted Mar 16, 1999

Estimated economic value: $1,434,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Support system for mounting a medical device2022
Articulated assembly for pipelines2019
Coupling arrangement for pipelines2018
Rock drill bit and cutting inserts2000
Rock drill bit and cutting inserts2000
Rock drill bit and cutting inserts2000
Roll for hot rolling with increased resistance to thermal cracking and wear1999
Process for manufacture of fresnel lenses1999
Cemented carbide body with increased wear resistance1999
Cemented carbide body with increased wear resistance1999
Cemented carbide body for rock drilling mineral cutting and highway engineering1998
Process for manufacture of Fresnel lenses1997