Drilling Fluid Technology Service Center of Sinopec Shengli Petroleum Engineering Co., Ltd
China
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| Total IP | 4 |
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| Total IP Rank # | 388,767 |
| IP Activity Score | 1.6/5.0 6 |
| IP Activity Rank # | 157,527 |
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| Last Patent | 2024 - Viscosity reducer and preparatio... | |||||||||||||||
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| First Patent | 2014 - Comb polymer, method of preparin... | |||||||||||||||
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