Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Two-pipe enhanced-vapor-injection outdoor unit and multi-split system

Two-pipe enhanced-vapor-injection outdoor unit and multi-split system

US Patent 11353249 · Granted Jun 7, 2022

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Temperature adjusting device, air conditioning system, control method, and reada2025
Space recommendation method, device, and system based on air conditioning system2025
Method and device for controlling a low-temperature refrigeration air valve2024
Method and device for controlling a low-temperature refrigeration air valve2024
Method and device for controlling a low-temperature refrigeration air valve2024
Air conditioning apparatus and electric control box2024
Air conditioning apparatus and electric control box2024
Control methods and devices for a low-temperature cooling air valve2024
Control methods and devices for a low-temperature cooling air valve2024
Control methods and devices for a low-temperature cooling air valve2024
Air conditioning apparatus and electric control box2024
Insoluble transdermal microneedle patch, and preparation method therefor and app2023