Assignee
ZHANG JIM ZEWEI
CN·2 granted patents·1 pending application·9 citations·filing 2008–2011
Top patents by PatentIndex Score
3 records- 0178US8962711B2Copper-free friction material composition for brake padsZHANG JIM ZEWEI·Filed 2011·Granted Feb 24, 2015·5 cites·3 claims
- 0275US8980974B2Low copper-containing friction material composition used as brake padZHANG JIM ZEWEI·Filed 2011·Granted Mar 17, 2015·4 cites·3 claims
- 0344US2011220441A1Disc brake backing plate and methods of manufacturing the sameZHANG JIM ZEWEI·Filed 2008·Application pending·0 cites
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