Qianxi LIU

Person

Yizheng Jiangsu, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Piston ring with hard plating, and preparation method therefor
- Patent number 12,345,336
- Issue date Jul 1, 2025
- Asimco Shuanghuan Piston Ring (yizheng) Co., Ltd.
- Kaishun Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Wear-resistant and low-friction coated piston ring and preparation...
- Patent number 12,203,553
- Issue date Jan 21, 2025
- Asimco Shuanghuan Piston Ring (yizheng) Co., Ltd.
- Weiwei Shi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Friction reduced and wear resistant coating, preparation method the...
- Patent number 11,401,598
- Issue date Aug 2, 2022
- ASIMCO Shuanghuan Piston Ring(YIZheng) Co., Ltd.
- Qianxi Liu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Diamond-like coating for piston ring surfaces, piston ring and proc...
- Patent number 11,215,283
- Issue date Jan 4, 2022
- ASIMCO Shuanghuan Piston Ring(YIZheng) Co., Ltd.
- Yingxue Wu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Multilayer multi-element composite hard pvd coating on the surface...
- Patent number 9,927,029
- Issue date Mar 27, 2018
- ASIMCO Shuanghuan Piston Ring (Yizheng) Co., Ltd.
- Yingxue Wu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
PISTON RING WITH HARD PLATING, AND PREPARATION METHOD THEREFOR
- Publication number 20250215974
- Publication date Jul 3, 2025
- Asimco Shuanghuan Piston Ring (yizheng) Co., Ltd.
- Kaishun LI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
FRICTION REDUCED AND WEAR RESISTANT COATING, PREPARATION METHOD THE...
- Publication number 20200370162
- Publication date Nov 26, 2020
- ASIMCO Shuanghuan Piston Ring(YiZheng) Co., Ltd.
- Qianxi LIU
- B08 - CLEANING
Information Patent Application
DIAMOND-LIKE COATING FOR PISTON RING SURFACES, PISTON RING AND PROC...
- Publication number 20170261103
- Publication date Sep 14, 2017
- ASIMCO Shuanghuan Piston Ring(YiZheng) Co., Ltd.
- Yingxue WU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Person

Patents Grantslast 30 patents

Piston ring with hard plating, and preparation method therefor

Wear-resistant and low-friction coated piston ring and preparation...

Friction reduced and wear resistant coating, preparation method the...

Diamond-like coating for piston ring surfaces, piston ring and proc...

Multilayer multi-element composite hard pvd coating on the surface...

Patents Applicationslast 30 patents

PISTON RING WITH HARD PLATING, AND PREPARATION METHOD THEREFOR

FRICTION REDUCED AND WEAR RESISTANT COATING, PREPARATION METHOD THE...

DIAMOND-LIKE COATING FOR PISTON RING SURFACES, PISTON RING AND PROC...