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USPTO Patent Rankings Data through Sept 30, 2025
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Michael Schmitz — 1 Patent in 2002

FLF. Von Langsdorf Licensing Limited: 1 patents #1 of 1Top 100%
Defiance, IA: #1 of 1 inventorsTop 100%
Iowa: #250 of 1,029 inventorsTop 25%
Overall (2002): #150,893 of 266,432Top 60%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6430886 Building stone and masonry formed therefrom 2002-08-13