Ronald Samuel Barchi

AT AT&T: 1 patents #419 of 1,481Top 30%

📍 Maple Valley, WA: #3 of 14 inventorsTop 25%

🗺 Washington: #1,140 of 3,868 inventorsTop 30%

Overall (2003): #132,904 of 273,478Top 50%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6507866	E-mail usage pattern detection	—	2003-01-14