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USPTO Patent Rankings Data through Sept 30, 2025
JB

John Birkbeck — 3 Patents in 2021

PSPsemi: 3 patents #16 of 88Top 20%
New Milton, GB: #1 of 4 inventorsTop 25%
Overall (2021): #77,662 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11133782 Bias techniques for amplifiers with mixed polarity transistor stacks 2021-09-28
11075604 RF frequency multiplier without balun 2021-07-27
11025207 Bias techniques for controlled voltage distribution in stacked transistor amplifiers Kashish Pal 2021-06-01