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John C. Schief — 1 Patent

IBM: 1 patents #44,878 of 70,183Top 65%
Austin, TX: #12,224 of 18,064 inventorsTop 70%
Texas: #74,151 of 125,132 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
John C. Schief has been granted 1 US patent while listed as an inventor at IBM. All of these patents were granted in 2009. John C. Schief ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John C. Schief in Austin, TX, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7521968 Slew rate control for driver circuit Daniel M. Dreps, Glen A. Wiedemeier, Joel D. Ziegelbein 2009-04-21 $5,028,000

Frequent Collaborators

Joel D. Ziegelbein1 shared
Daniel M. Dreps1 shared
Glen A. Wiedemeier1 shared

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