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USPTO Patent Rankings Data through Sept 30, 2025
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Shawn A. Callahan

Blue Ridge, VA: #2 of 3 inventorsTop 70%
Virginia: #1,101 of 3,633 inventorsTop 35%
Overall (2018): #242,813 of 503,207Top 50%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10060118 Systems, devices, and/or methods for managing deck installation Robert M. Callahan 2018-08-28