Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mark E. Granahan — 5 Patents

TITexas Instruments: 4 patents #3,300 of 12,488Top 30%
Allentown, PA: #289 of 1,150 inventorsTop 30%
Pennsylvania: #16,056 of 74,527 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Mark E. Granahan has been granted 5 US patents while listed as an inventor at Texas Instruments. The first was granted in 1994 and the most recent in January 2016. Mark E. Granahan ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Mark E. Granahan in Allentown, PA, US.

Patents per Year

Patents granted per year, 1994 to 2016Bar chart with a peak of 2 patents in 1994.peak 21994: 2 patents19941995: 1 patents19952013: 1 patents20132016: 1 patents2016

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9245754 Simplified charge balance in a semiconductor device 2016-01-26
8546925 Synchronous buck converter having coplanar array of contact bumps of equal volume Juan Alejandro Herbsommer, Osvaldo Jorge Lopez, Jonathan Almeria Noquil, David Jauregui 2013-10-01 $7,700,000
5455523 Method and apparatus for non-linear transmission line termination Dean Wallace, Brad Whitney, Todd M. Neale 1995-10-03 $7,096,000
5291121 Rail splitting virtual ground generator for single supply systems Todd M. Neale, Brad Whitney 1994-03-01 $5,516,000
5280235 Fixed voltage virtual ground generator for single supply analog systems Todd M. Neale, Brad Whitney 1994-01-18 $8,073,000