Kunshan Dingniu Shizheng Construction Co., Ltd.
China
| Total IP | 4 |
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| Total IP Rank # | 386,077 |
| IP Activity Score | 0.4/5.0 1 |
| IP Activity Rank # | 949,868 |
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| Last Patent | 2021 - Novel bridge expansion joint str... | |||||||||||||||
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| First Patent | 2018 - Bridge expansion joint structure | |||||||||||||||
Latest Inventions, Goods, Services
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