Patents/Inventors

Norman Lien

TaipeiTW4 patents

5 Patents

US121100782024
Power Switching Structure
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US116863722023
Modularized Coaxial Gear Set Reduction Mechanism
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US116141282023
Clutch Structure
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US115787852023
Short-axle-distance Large-speed-ratio Gear Set Structure
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US115729322023
Coupling Structure and Modularized Coaxial Gear Train Reduction Mechanism Using Same
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