Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Filter unit for air cleaning device, and air cleaning device

Filter unit for air cleaning device, and air cleaning device

US Patent 12274979 · Granted Apr 15, 2025

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Electrostatic filter unit for an air-purification device and air-purification de2025
Electrostatic filter unit for an air-purification device and air-purification de2025
Electrostatic filter unit for an air cleaning device and air cleaning device2025
Electrostatic filter unit for an air cleaning device and air cleaning device2025
Filter unit for an extractor hood, and extractor hood2022
Filter unit for an extractor hood, and extractor hood2022
Cooking device with light pattern projector and camera2019