ZZ

Zi Ming Zeng

SS S. C. Johnson & Son: 1 patents #961 of 1,588Top 65%
Overall (All Time): #3,376,184 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7167641 Localized surface volatilization Kelvin Tam, William G. Parsons, David P. Mather, Jeffrey L. Harwig 2007-01-23