DJ

David W. Porterfield, Jr.

📍 Daleville, VA: #13 of 18 inventorsTop 75%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #2,512,935 of 4,157,543Top 65%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12034196 Hybrid circulator Jeffrey L. Hesler 2024-07-09