Issued Patents 2025
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410299 | Disposal method for waste fabric containing polyester, spandex, and dye | Jung-Jen Chuang, Zhang-Jian Huang, Tzu-Huan Wong | 2025-09-09 |
| 12410298 | Disposal method for waste fabric containing polyester, nylon, and dye | Jung-Jen Chuang, Zhang-Jian Huang, Tzu-Huan Wong | 2025-09-09 |
| 12404384 | Method for recycling polyester fabric | Jung-Jen Chuang, Zhang-Jian Huang, Yu-Ti Tseng | 2025-09-02 |
| 12404398 | Resin composition | Wei-Ru Huang, Hung-Yi Chang, Chia-Lin Liu | 2025-09-02 |
| 12398290 | Method for manufacturing heat sealable polyester film | Wen-Cheng Yang, Chia-Yen Hsiao, CHING-YAO YUAN | 2025-08-26 |
| 12398226 | Resin composition | Wei-Ru Huang, Hung-Yi Chang, Chia-Lin Liu, HungFan Lee | 2025-08-26 |
| 12384137 | Laminated packaging material, outer-layer adhesive, and method for manufacturing the same | SHIOU-YEH SHENG, Chao-Hsien Lin, CHING-YAO YUAN, TENG-KO MA, Chen-Wei Chang +1 more | 2025-08-12 |
| 12378407 | Resin composition | Chien Kai Wei, Hung-Yi Chang | 2025-08-05 |
| 12365753 | Rubber resin material with high thermal conductivity and high dielectric constant and metal substrate using the same | Hung-Yi Chang, Hao-Sheng Chen, Chia-Lin Liu | 2025-07-22 |
| 12358200 | Method for producing a polyester film | Wen-Cheng Yang, Hao-Sheng Chen, Chien-Chih Lin | 2025-07-15 |
| 12350907 | Impact-resistant polypropylene film and method for producing the same | CHING-YAO YUAN, Chih-Feng Wang | 2025-07-08 |
| 12351666 | Manufacturing method of polymer material | CHING-YAO YUAN, Wei Tang Liao | 2025-07-08 |
| 12344991 | Decolorization method of polyester fabric | Jung-Jen Chuang, Zhang-Jian Huang, Yun-Tong Lai | 2025-07-01 |
| 12325929 | Method for smoothing surface of copper foil and copper foil obtained | Wei-Sheng Cheng, Chao-Tung Wu | 2025-06-10 |
| 12288632 | Copper foil structure and manufacturing method thereof | Wei-Sheng Cheng, Chao-Tung Wu | 2025-04-29 |
| 12269077 | Disposal method for waste fabric containing polyester and nylon | Jung-Jen Chuang, Tzu-Huan Wong | 2025-04-08 |
| 12270137 | Method for decolorizing polyester fabric | Jung-Jen Chuang, Zhang-Jian Huang, Yu-Ti Tseng | 2025-04-08 |
| 12258453 | Method for improving hue of recycled bis-2-hydroxylethyl terephthalate by using ionic liquids | Jung-Jen Chuang, Wei-Sheng Cheng, Zhang-Jian Huang, Yu-Ti Tseng | 2025-03-25 |
| 12220687 | Ionic liquid catalyst | SEN-HUANG HSU, Wei-Sheng Cheng | 2025-02-11 |
| 12209359 | Polyvinyl chloride artificial leather without a foaming structure | Wei-Sheng Cheng, Chao-Tung Wu | 2025-01-28 |