Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Exhaust purification device of internal combustion engine

Exhaust purification device of internal combustion engine

US Patent 9027325 · Granted May 12, 2015

Estimated economic value: $881,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Ventilation assembly and ventilation housing2025
Sensor having shield film covering main substrate for immunizing noise2025
Electronic apparatus and proximity sensor2024
Method of manufacturing sensor2024
Sensor2024
Cap of packaging container2024
Sensor and manufacturing method thereof2023
Filter device, column, and liquid chromatography device2023
Ventilation unit2023
Ventilation member2023
Ventilation component2023
Semiconductor device2023