Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Internal energy engine (IEE)

Internal energy engine (IEE)

US Patent 4955196 · Granted Sep 11, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Floating photovoltaic cable manufacturing device for offshore photovoltaic syste2025
Scanning system and method for controlling aiming light source2025
Set-top box2025
Optical information collector and method thereof2025
RFID terminal and method of using the same2024
Trolley-case-shaped mobile energy storage device2024
Radio frequency identification method and reader2024
Lifting and lowering rod device with water outlet terminal and shower device2024
Optical detection system, blood cell analyzer, and platelet detection method2023
RFID terminal and method of using the same2023
Robot cleaner2023
Wall mount base device2022