QZ

Quanbao Zhou

Ford: 2 patents #6,445 of 17,473Top 40%
Overall (All Time): #2,106,816 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7942120 Variable camshaft timing system — 2011-05-17
7775503 Pressure relief valve — 2010-08-17