Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and system for patrolling an expressway by unmanned aerial vehicles

Method and system for patrolling an expressway by unmanned aerial vehicles

US Patent 11378987 · Granted Jul 5, 2022

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Display device2025
Dynamic calibration of confidence-accuracy mappings in entity matching models2025
Magnetic thin film laminated structure and micro-inductive device thereof2025
Display panel and display device2025
Display panel and display device2025
Dual-fuel power system and air supply and purging method thereof2025
Oxide layer-containing zirconium-niobium alloy shoulder joint prosthesis system 2025
Conduit retractor2025
Purging system for turbine fracturing apparatus group, purging method and turbin2025
Macrocyclic spiropyrrolidine derived antiviral agents2025
Touch panel and display device2025
Display panel and display apparatus including photoelectric sensing structure an2025