Wei-Chieh Tang

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Taichung, TW

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Patents Applicationslast 30 patents

Information Patent Application
WINDOW COVERING CUTTING APPARATUS
- Publication number 20240183102
- Publication date Jun 6, 2024
- Nien Made Enterprise Co., Ltd.
- Chao-Hung Nien
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
SIZE POSITIONING DEVICE
- Publication number 20240181545
- Publication date Jun 6, 2024
- Nien Made Enterprise Co., Ltd.
- Chao-Hung Nien
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRIC ROLLER SHADE
- Publication number 20210172247
- Publication date Jun 10, 2021
- NIEN MADE ENTERPRISE CO., LTD.
- Chao-Hung Nien
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER