Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Helmet

Helmet

US Patent D663899 · Granted Jul 17, 2012

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Emergency high voltage disconnection device for an electric aircraft2025
High voltage distribution systems and methods2025
Battery pack for failure safety2025
Apparatus for a ground-based battery management for an electric aircraft2025
Protective headgear2025
Systems and methods for laminated buswork with flexible conductors for an electr2024
Apparatuses and methods for preconditioning a power source of an electric aircra2024
Cooling assembly and methods of manufacturing2024
Crash safe battery pack for mediating risks of thermal runaway during impact2024
Systems and methods for a double-sided battery pack cooling assembly2023
System and method for disconnecting a battery assembly from an electric aircraft2023
Systems and methods for redistributing electrical load in an electric aircraft2023