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USPTO Patent Rankings Data through Dec 31, 2025
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Robert H. Sternowski — 3 Patents in 2021

SOSofttronics: 2 patents #1 of 1Top 100%
Cedar Rapids, IA: #12 of 126 inventorsTop 10%
Iowa: #138 of 1,785 inventorsTop 8%
Overall (2021): #65,382 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11177651 Waveform limiter circuit 2021-11-16
11131110 Portable support mast Dave Pearson 2021-09-28
11079608 Three-dimensional image display 2021-08-03