Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Two-dimensional code based information acquisition system and method thereof

Two-dimensional code based information acquisition system and method thereof

US Patent 9690966 · Granted Jun 27, 2017

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Traffic charging method, network device and storage medium2025
Solar lawn light2025
Method and device system for producing feed stock of ethylene steam cracker and 2025
Single-pulse experimentation device based on hopkinson pressure bar and experime2025
Adjustable weight bench2025
Automatic detection function-integrated detection apparatus and method for water2025
Crossbar cap for vehicle2025
High-strength lightweight automobile compartment tonneau cover2024
Battery pack and electric apparatus2024
Fuel cell vehicle radiator placement and orientation2024
Powder leakage monitoring device and powder leakage monitoring method2024
Preparation method of high-stability superoxide dismutase with transmembrane cap2024