Assignee

WANG SHENGHUA

CN·2 granted patents·8 citations·filing 2019–2022

Technology mixB22D2

Top patents by PatentIndex Score

2 records

0194US11648609B1Die-casting die, die-casting device and ultra-high speed die-casting methodWANG SHENGHUA·Filed 2022·Granted May 16, 2023·4 cites·7 claims
0292US10821503B1Semi-solid metal in-cavity molding dieWANG SHENGHUA·Filed 2019·Granted Nov 3, 2020·4 cites·8 claims

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