Inventor · disambiguated record
Xiuqin Ji
Also filed as: JI XIUQIN
3 granted patents·2 citations·filing 2012–2015
52Inventor score
Technology areasB22D
Top patents by PatentIndex Score
3 records- 0176US8776862B2Chamfered narrow side copper plate for mould with funnel-shaped curved surfaceGAN YONG·Filed 2012·Granted Jul 15, 2014·2 cites·9 claims
- 0254US9089894B2Chamfered narrow side copper plate for mould with funnel-shaped curved surfaceCENTRAL IRON AND STEEL RES INST·Filed 2014·Granted Jul 28, 2015·0 cites·9 claims
- 0340US9643242B2Back-up roll device and method for conducting corner deformation on chamfered continuous casting slabCENTRAL IRON AND STEEL RES INST·Filed 2015·Granted May 9, 2017·0 cites·8 claims
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