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

Exhaust purification system of internal combustion engine

US Patent 9494072 · Granted Nov 15, 2016

Estimated economic value: $969,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Service providing mobile unit2025
Display antenna2025
Antenna device and display antenna2025
Headphones2024
Solid electrolyte, electrode mixture, solid electrolyte layer, and all-solid-sta2024
Fastener, fastening structure, and method of designing fastener2024
Core part manufacturing method and core part manufacturing apparatus of rotary e2024
Method for producing resin frame equipped membrane electrode assembly2024
Upper arm drive circuit, drive circuit of power conversion device, and power con2024
Electronic data transmission in an electronic receipt system with reduced data t2023
Electromagnetic relay2023
On-vehicle storage device2023