Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Heater with two different heat sources and air conditioner using the same

Heater with two different heat sources and air conditioner using the same

US Patent 6904766 · Granted Jun 14, 2005

Estimated economic value: $149,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Pickup system and pickup method2025
Safety switch, and switch system2025
Automatic polishing system and automatic polishing device2025
Information processing device, setting method, and setting program for graphical2025
Charging system and information processing device2025
Web page processing apparatus and method using block information within web2025
Safety switch and storage control method2024
Force sensor and fitting system2024
Drive unit and maintenance method for the same2023
Geologic formation neutron porosity system2023
Method for inactivating bacteria or viruses and inactivating apparatus for bacte2023
Test apparatus for testing an actuator2023