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Stephen Parker Sandford

📍 Yorktown, VA: #124 of 318 inventorsTop 40%
🗺 Virginia: #12,642 of 34,511 inventorsTop 40%
Overall (All Time): #1,870,593 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10935670 Navigation system for GPS denied environments Diego F. Pierrottet 2021-03-02
6175579 Apparatus and method for laser frequency control Charles W. Antill 2001-01-16