Inventor · disambiguated record

San-Yan Zhang

Also filed as: ZHANG SAN-YAN

1 granted patent·1 pending application·0 citations·filing 2007–2008

11Inventor score

Technology areasB08B Y10T

Files withSHENZHEN FUTAIHONG PREC IND CO1 WU SHENG1

Top patents by PatentIndex Score

2 records

0145US8087125B2Suction head structure and vacuum cleaner using the sameWU SHENG·Filed 2007·Granted Jan 3, 2012·0 cites·17 claims
0232US2009084236A1Punching system using punching machineSHENZHEN FUTAIHONG PREC IND CO·Filed 2008·Application pending·0 cites

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →