Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Interlocking method and interlocking device for shared bicycle and intelligent safety helmet

Interlocking method and interlocking device for shared bicycle and intelligent safety helmet

US Patent 10499699 · Granted Dec 10, 2019

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Temperature adjusting method for instant heating or cooling with an energy-savin2021
Take-out food case for keeping food fresh2021
Seawater desalination device of industrial exhaust heat-driven ejector refrigera2021
Method for water temperature stepless adjustment of pipeline water dispenser2020
Method of adaptively adjusting lift and drag on an airfoil-shaped sail, sail, an2019
Methods, apparatuses, and control systems for adaptive wind-driven outdoor all-s2017