Rewell Refractory Zhengzhou Co., Ltd
China
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| Total IP | 2 |
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| Total IP Rank # | 740,959 |
| IP Activity Score | 0.4/5.0 1 |
| IP Activity Rank # | 956,180 |
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| Last Patent | 2021 - High-thermal-conductivity molten... | |||||||||||||||
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| First Patent | 2020 - Water-cooled iron storage type m... | |||||||||||||||
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