Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Folding portable telephone apparatus

Folding portable telephone apparatus

US Patent 6721420 · Granted Apr 13, 2004

Estimated economic value: $228,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Display device for vehicles and display method for vehicles2025
Display device2024
Managing device, managing method, recording medium, and program2020
Laser welding apparatus and laser welding method2019
Display device2018
Method of manufacturing screw thread and screw thread2017
Electronic device and method of assembling the same2016
Production device and production method for layered food2016
Comment submission support system, comment submission support device, comment su2016
Relay communication system and access management apparatus2015
Floating-disk type brake system2014
Apparatus for and method of forming food into doughnut shape2014