Patents/Assignees

Asimco Shuanghuan Piston Ring (Yizheng) Co., Ltd.

3 patents in portfolio

US12553516utility2026
Thermal Ablation-resistant, Wear-resistant, and Friction-reducing Coated Piston Ring, Preparation Method Thereof and Engine
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US12345336utility2025
Piston Ring with Hard Plating, and Preparation Method Therefor
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US12203553utility2025
Wear-resistant and Low-friction Coated Piston Ring and Preparation Method Therefor
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