Changzhou
China
4
2024-02-15
The entities that hold a legal rights for patent applications filed by inventor CHUI Lap Lam:
Lap Lam CHUI from Changzhou, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Combined valve actuating devices with specialized actuating cams for hydraulic lash self-adjustment
#2 | 2024-02-08Driving devices for a composite engine valve of a dedicated driving cam
#3 | 2022-06-02Self-resetting single-valve hydraulic drive device and method based on primary and secondary pistons for push rod engine
#4 | 2022-06-02Self-resetting single-valve double-piston hydraulic drive device and method for overhead cam engine
5422352 ⎘