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USPTO Patent Rankings Data through Sept 30, 2025
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David Marshalleck — 1 Patent

New York, NY: #11,395 of 20,192 inventorsTop 60%
New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #2,453,419 of 4,157,543Top 60%
1 Patents All Time

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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12404092 Pressure regulated volume exchange container 2025-09-02