SR

Shijin Ren

DI Diversey: 2 patents #116 of 343Top 35%
📍 Racine, WI: #460 of 1,018 inventorsTop 50%
🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,067,744 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8392338 Product efficiency calculator system and method Daniel A. Daggett, John Dennis Hamilton 2013-03-05
7996327 Product efficiency calculator system and method Daniel A. Daggett, John Dennis Hamilton 2011-08-09