Inventor · disambiguated record

Yoyou Zhai

Also filed as: ZHAI YOYOU

2 granted patents·23 citations·filing 1999–2001

61Inventor score

Technology areasC21C

Files withVOEST ALPINE IND ANLAGEN2

Top patents by PatentIndex Score

2 records

0171US6508853B2Process for the production of metal meltsVOEST ALPINE IND ANLAGEN·Filed 2001·Granted Jan 21, 2003·6 cites·9 claims
0265US6264883B1Plant for the production of metal meltsVOEST ALPINE IND ANLAGEN·Filed 1999·Granted Jul 24, 2001·17 cites·33 claims

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