Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Reciprocating engine of a spark ignition type

Reciprocating engine of a spark ignition type

US Patent 5590626 · Granted Jan 7, 1997

Estimated economic value: $107,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Lithium-ion capacitor2025
Engine system2022
Engine system2022
Control device for engine2022
Engine control method and engine control device2022
Engine intake system2021
Engine control method and engine control device2021
Fuel control system of engine2018
Method and device for controlling multi-cylinder engine2017
Variable cylinder engine2017
Control device of multi-cylinder engine2017
Supercharged direct fuel injection engine2016