Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Spark plug

Spark plug

US Patent 11646551 · Granted May 9, 2023

Estimated economic value: $127,802,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Spark plug2025
Extended-life prechamber sparkplug for engine system and engine system operating2025
Sparkplug having cathode and anode compositions for extended service life2025
Ignition charge formation stabilization in gaseous fuel engine system2024
Spark plug2023
Spark plug2023
Spark plug2023
Prechamber sparkplug assembly having sparkplug housing structured for liquid coo2022
Prechamber sparkplug having electrodes located for inhibiting flame kernel quenc2022
Engine ignition system and method using sparkplug dry firing to extend service l2021
Spark plug gasket crush limiter2021
System and method for engine ignition coil identification2021