Chuan-Cheng HO

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Taichung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Constant torque module for power tool
- Patent number 12,064,859
- Issue date Aug 20, 2024
- Chuan-Cheng Ho
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Pneumatic rust-removing tool
- Patent number 11,925,965
- Issue date Mar 12, 2024
- Chuan-Cheng Ho
- B08 - CLEANING
Information Patent Grant
Pneumatic wrench
- Patent number 11,548,124
- Issue date Jan 10, 2023
- YUEH-CHI ENTERPRISE CO., LTD.
- Chuan-Cheng Ho
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Impact device of pneumatic tool
- Patent number 9,636,808
- Issue date May 2, 2017
- Chuan-Cheng Ho
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
HANDHELD SANDER
- Publication number 20220176512
- Publication date Jun 9, 2022
- YUEH-CHI ENTERPRISE CO., LTD.
- Chuan-Cheng HO
- B24 - GRINDING POLISHING
Information Patent Application
PNEUMATIC WRENCH
- Publication number 20210205966
- Publication date Jul 8, 2021
- YUEH-CHI ENTERPRISE CO., LTD.
- Chuan-Cheng HO
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
IMPACT DEVICE OF PNEUMATIC TOOL
- Publication number 20150114674
- Publication date Apr 30, 2015
- Chuan-Cheng HO
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS