Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Electronic seal of multi-frequency type

Electronic seal of multi-frequency type

US Patent 10916161 · Granted Feb 9, 2021

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Coupling electronic seal2024
Method, system, and non-transitory computer-readable medium for flattening three2024
Electronic seal having spring antenna2024
Electronic seal with quality control implementable with mobile phone2022
Anti-theft electronic seal2020
Electronic seal improvement2019
Liquid crystal display device2018
Electronic bolt seal2016
RFID-based electric seal with tracking device2014
Controller chip with signal swapping capability for controlling motor device and2014
Cover structure for outdoor casing2014
RFID-based electric seal2013