XM

Xiqing Ma

SO Sor: 1 patents #2 of 9Top 25%
Overall (All Time): #3,557,893 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6452493 Process control instrument with multiple functions Prabhaharan Kumarakulasingam, John M. Donnelly, Arthur David Womack, Jr., Mark S. Bartrum 2002-09-17