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USPTO Patent Rankings Data through Dec 31, 2025
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David W. Mann — 7 Patents

IBM: 5 patents #18,770 of 70,183Top 30%
Akron, OH: #311 of 1,966 inventorsTop 20%
Ohio: #11,780 of 73,341 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
David W. Mann has been granted 7 US patents while listed as an inventor at IBM. The first was granted in 1991 and the most recent in July 2013. David W. Mann ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list David W. Mann in Akron, OH, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8493801 Strobe offset in bidirectional memory strobe configurations Daniel M. Dreps, Kevin C. Gower, Michael K. Kerr, Kyu-hyoun Kim, James A. Mossman +3 more 2013-07-23 $2,085,000
8284621 Strobe offset in bidirectional memory strobe configurations Daniel M. Dreps, Kevin C. Gower, Michael K. Kerr, Kyu-hyoun Kim, James A. Mossman +3 more 2012-10-09 $6,551,000
8149014 I/O driver for integrated circuit with output impedance control David Jia Chen, William F. Lawson 2012-04-03 $18,366,000
7710144 Controlling for variable impedance and voltage in a memory system Daniel M. Dreps, David Jia Chen, William F. Lawson 2010-05-04 $4,679,000
7443194 I/O driver for integrated circuit with output impedance control David Jia Chen, William F. Lawson 2008-10-28 $6,235,000
5121905 Resilient mount Bruce J. Senecal 1992-06-16
5044598 Resilient motor mounting structure Bruce J. Senecal 1991-09-03