Hunan Zhongchuang Chemical Co., Ltd.
China
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| Total IP | 3 |
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| Total IP Rank # | 516,581 |
| IP Activity Score | 0/5.0 0 |
| IP Activity Rank # | 1,711,010 |
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| Last Patent | 2013 - A gasoline composition and its p... | |||||||||||||||
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| First Patent | 2008 - A method of protecting catalyst ... | |||||||||||||||
Latest Inventions, Goods, Services
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