RZ

Ron Zimmerman

MC Mci: 1 patents #81 of 267Top 35%
📍 Lakewood, CO: #575 of 1,100 inventorsTop 55%
🗺 Colorado: #24,093 of 40,980 inventorsTop 60%
Overall (All Time): #3,492,130 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6801607 System and method for preventing fraudulent calls using a common billing number Dean C. Marchand, Erin C. Jackman 2004-10-05