Lv, Jianfu

China

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Total IP 2
Total IP Rank # 743,946
IP Activity Score 0.4/5.0    1
IP Activity Rank # 966,776

Patents

Trademarks

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Last Patent 2022 - Concrete settlement substrate fo...
First Patent 2022 - Settlement substrate of portland...

Latest Inventions, Goods, Services

2022 Invention Concrete settlement substrate for oyster and preparation method thereof, and marine ecological en...
Invention Settlement substrate of portland cement concrete or lightweight concrete for oyster and preparati...