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Cheng Lin Chuang
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Taichung City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Bicycle control device
Patent number
11,964,728
Issue date
Apr 23, 2024
Giant Manufactoring Co., Ltd.
Cheng-Ru Chuang
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Ratchet mechanism
Patent number
5,642,794
Issue date
Jul 1, 1997
Cheng-Hsung Chuang
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Patents Applications
last 30 patents
Information
Patent Application
SEAT POST, BICYCLE AND TRAVEL SPACER INSTALLING METHOD
Publication number
20240367740
Publication date
Nov 7, 2024
GIANT MANUFACTURING CO., LTD.
Cheng Ru CHUANG
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
BICYCLE CONTROL DEVICE
Publication number
20230118027
Publication date
Apr 20, 2023
GIANT MANUFACTURING CO., LTD.
Cheng-Ru CHUANG
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Multi-layered clothing material
Publication number
20100216362
Publication date
Aug 26, 2010
Cheng-Lin Chuang
A41 - WEARING APPAREL
Information
Patent Application
Golf club head
Publication number
20050250596
Publication date
Nov 10, 2005
Cheng-Yu Chuang
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
Wood golf club head
Publication number
20050159243
Publication date
Jul 21, 2005
Cheng-Yu Chuang
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
Accumulated layer of structure fabric mixed with far infrared ray c...
Publication number
20040192143
Publication date
Sep 30, 2004
Cheng-Lin Chuang
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
Laminose structure cloth with biolysis fiber
Publication number
20040192144
Publication date
Sep 30, 2004
Cheng-Lin Chuang
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
Accumulated layer of structure fabric mixed with adsorption active...
Publication number
20040127133
Publication date
Jul 1, 2004
Cheng Lin Chuang
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...