Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Control system for controlling spark timing for engine

Control system for controlling spark timing for engine

US Patent 5040509 · Granted Aug 20, 1991

Estimated economic value: $64,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Control system for vehicle with automatic transmission with engine torque contro1991
Control system for an automatic transmission in an automotive vehicle1991
Control system for an automatic transmission in an automotive vehicle1991
Gear-shifting shock suppressing system for automatic transmission vehicle1991
Engine control system for vehicle with automatic transmission1991