Assignee
ZHANG AIWEN
CN·3 granted patents·2 citations·filing 2012–2012
Top patents by PatentIndex Score
3 records- 0171US9695487B2Ultrahigh-strength wear-resistant steel plate and method of manufacturing the sameZHANG AIWEN·Filed 2012·Granted Jul 4, 2017·1 cites·15 claims
- 0266US9683275B2Steel plate with low yield-tensile ratio and high toughness and method of manufacturing the sameZHANG AIWEN·Filed 2012·Granted Jun 20, 2017·1 cites·16 claims
- 0350US9771639B2High-strength and high-toughness steel plate with yield strength of 700 MPa and method of manufacturing the sameZHANG AIWEN·Filed 2012·Granted Sep 26, 2017·0 cites·21 claims
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