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| Entry Year | Patent category | Patent title | Date (Year/Month) | Patent owner |
|---|---|---|---|---|
| 102 | 新型專利 | 2013-04 | Jih-Hsing Chang | |
| 100 | 新型專利 | 1992-10 | Min-Chao Wang | |
| 93 | 發明專利 | 2004-09 | Shun-Hsing Chuang | |
| 93 | 發明專利 | 2004-06 | Shun-Hsing Chuang | |
| 93 | 發明專利 | 2004-01 | Shun-Hsing Chuang | |
| 92 | 發明專利 | Floated biological treatment apparatus and process for purifying refractory wastewater or raw water | 2003-05 | Shun-Hsing Chuang / 工業技術研究院 |
| 92 | 發明專利 | 2003-06 | Shun-Hsing Chuang | |
| 87 | 新式樣專利 | 改善土壤(污泥)鉛、銅含量之方法 | 2007-05 | Jih-Hsing Chang |
| 87 | 新式樣專利 | 一種清除土壤與地下水有機污染物之方法 | 2007-02 | Jih-Hsing Chang |
| 86 | 新型專利 | 2006-10 | Shun-Cheng Wang |
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