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Don A. Messenger

IH Ivy Group Holding: 1 patents #3 of 11Top 30%
📍 Sammamish, WA: #1,825 of 2,558 inventorsTop 75%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #2,960,148 of 4,157,543Top 75%
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Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9736101 Automated communications system Mary Jesse, Philip Andrew Cordier, James Don Ehrmin, Steven Michael Knox, Douglas Manis +1 more 2017-08-15