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Der-Her Wang

CS China Steel: 1 patents #20 of 117Top 20%
Overall (All Time): #3,063,929 of 4,157,543Top 75%
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Patent #TitleCo-InventorsDate
9096810 Method for producing a bio-coal Ming-Tsai Hung, Chao-Wen Chen, Hsiao-Kwang Lee, Jung-Tung Yang, Yung-Ping Chu +1 more 2015-08-04