DL

Duane P. Littlejohn

SA Siemens Energy & Automation: 1 patents #14 of 40Top 35%
📍 Madison, WI: #81 of 336 inventorsTop 25%
🗺 Wisconsin: #903 of 3,183 inventorsTop 30%
Overall (2003): #233,346 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6608304 Automatic background ejection (ABE) Thomas Knudsen 2003-08-19