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USPTO Patent Rankings Data through Dec 31, 2025
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Daniel Eifes — 1 Patent in 2022

Yorktown, VA: #10 of 34 inventorsTop 30%
Virginia: #1,200 of 4,063 inventorsTop 30%
Overall (2022): #485,007 of 548,613Top 90%
1 Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11446955 Pencil sharpener for carpenters Kristen Eifes, Cori Zirkle, Drew Zirkle 2022-09-20