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USPTO Patent Rankings Data through Dec 31, 2025
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Chad Andrew Marquart — 4 Patents in 2021

IBM: 4 patents #1,501 of 11,638Top 15%
Austin, TX: #289 of 3,164 inventorsTop 10%
Texas: #1,184 of 16,780 inventorsTop 8%
Overall (2021): #52,442 of 548,734Top 10%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11201767 Continuous time linear equalization including a low frequency equalization circuit which maintains DC gain Erik English, Pier Andrea Francese 2021-12-14 $4,192,000
11049830 Level shifting between interconnected chips having different voltage potentials Daniel M. Dreps 2021-06-29 $5,149,000
10958248 Jitter attenuation buffer structure Yang You, Glen A. Wiedemeier, Jeffrey Kwabena Okyere, Daniel M. Dreps, Sudipto Chakraborty 2021-03-23 $2,115,000
10931269 Early mode protection for chip-to-chip synchronous interfaces Michael A. Sperling, Pawel Owczarczyk, Douglas J. Malone 2021-02-23 $3,028,000