Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Expansion ratio detection system

Expansion ratio detection system

US Patent 11313849 · Granted Apr 26, 2022

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Rubber detection system2022
Power consumption detection system2022
Portable electronic device and touch control chip and touch control method there2018
Full spectrum sunshine simulation apparatus for developing biological growth2013
Solid-state illumination lamp structure2010
Sunshade for vehicles2009
White light LED assembly2006
BLU and module using the BLU2006
Shock absorption device of a running apparatus2005
Sun visor2001
Adjustable sunshade for an automobile2000
Continuously unfurlable car window shade1991