Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method to attach copper alloy valve inserts to aluminum cylinder head

Method to attach copper alloy valve inserts to aluminum cylinder head

US Patent 11530629 · Granted Dec 20, 2022

Estimated economic value: $40,364,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Rotor for an electric machine2025
Method of making a rotor for an electric machine and system thereof2024
Piston for use in internal combustion engines and method of making the piston2024
System and method of making a die cast part having high wear resistance2024
Differential carrier and ring gear assembly2024
System and method of manufacturing a resistance spot weld of workpieces2023
Method and apparatus for welding an aluminum alloy2023
Capacitive discharge welding of dissimilar metals2023
Laser welded damper having enhanced fatigue performance2023
Method of forming a single, angled and hourglass shaped weld2023
Cylinder block casting slab core cast geometry for sawcut entrance enhancement2023
Valve seat for automotive cylinder head2023