Kuo-Chang Chen
Taiwan, Province of China
| Total IP | 2 |
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| Total IP Rank # | 729,558 |
| IP Activity Score | 0/5.0 0 |
| IP Activity Rank # | 1,675,527 |
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| Last Patent | 2018 - Knife handle | |||||||||||||||
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| First Patent | 2005 - Kettle | |||||||||||||||
Latest Inventions, Goods, Services
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