Patents/Inventors

Chi-chang Liu

TaichungTW12 patents

13 Patents

US125042522025
Rapid Repeating Device
POE LANG ENTERPRISE CO., Ltd.
0 cites
USD10957312025
Arrow
POE LANG ENTERPRISE CO., Ltd.
0 cites
US124222132025
Arrow Magazine Replacing Device
POE LANG ENTERPRISE CO., Ltd.
0 cites
US123857132025
Arrow Chain Structure
POE LANG ENTERPRISE CO., Ltd.
0 cites
USD10779672025
Arrow
POE LANG ENTERPRISE CO., Ltd.
0 cites
US122550642025
Semiconductor Device and Method of Forming the Same
Taiwan Semiconductor Manufacturing Company, Ltd.
0 cites
US121048772024
Crossbow with Replaceable Bow Unit
POE LANG ENTERPRISE CO., Ltd.
0 cites
US120740212024
Semiconductor Device and Method of Forming the Same
Taiwan Semiconductor Manufacturing Company, Ltd.
0 cites
US120610602024
Arrow Shooting Device with Arrow Chain Driving Structure
POE LANG ENTERPRISE CO., Ltd.
0 cites
US120254002024
Continuous Shooting Device with Controllable Arrow Chain Structure
POE LANG ENTERPRISE CO., Ltd.
0 cites
US117617272023
Arrow Feeding Device for Crossbow
POE LANG ENTERPRISE CO., Ltd.
0 cites
US117617282023
Crossbow with Replaceable Bow Unit
POE LANG ENTERPRISE CO., Ltd.
0 cites
US115497782023
Arrow Press Device for Crossbows
POE LANG ENTERPRISE CO., Ltd.
0 cites