Patents/Assignees

QINGDAO ACME INNOVATION TECHNOLOGY CO., Ltd.

3 patents in portfolio

US12196229utility2025
Unloading Valve and Combined Valve Type Buffer Cylinder
0 cites
US11761491utility2023
Ball-hinged Transmission Shaft with Straight Shaft
0 cites
US11661928utility2023
Piston Pump and Piston Motor
0 cites