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USPTO Patent Rankings Data through Dec 31, 2025
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David Lee Kasper — 1 Patent in 2021

Langley, CA: #11 of 26 inventorsTop 45%
Overall (2021): #483,546 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11097819 Invertible personal watercraft with viewing window Rachael Batcheler Kasper 2021-08-24