JIA, Ling
China
| Create a watch for JIA, Ling | |
| Total IP | 4 |
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| Total IP Rank # | 388,767 |
| IP Activity Score | 0/5.0 0 |
| IP Activity Rank # | 1,700,513 |
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| Last Patent | 2015 - Steam energy saver | |||||||||||||||
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| First Patent | 2013 - Steam energy saver | |||||||||||||||
Latest Inventions, Goods, Services
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