Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › External circulation ball screw

External circulation ball screw

US Patent 9897181 · Granted Feb 20, 2018

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

External circulation ball screw2022
Near-infrared illuminator2022
Circulation member positioning structure for ball screw2018
Low profile LED lamp2017
Low profile LED lamp bulb2017
Air-cooled LED lamp bulb2016
External circulation type ball screw device2015
Circulating element for ball screw and ball screw using the circulating element2015
Air-cooled LED lamp bulb2015
LED lamp2015
Heat sink for LED lamp2015
Air cooling LED lamp2015