Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MC

Michael C. Cox — 4 Patents

IBM: 4 patents #21,783 of 70,183Top 35%
Urbana, MD: #19 of 64 inventorsTop 30%
Maryland: #8,090 of 35,612 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Michael C. Cox has been granted 4 US patents while listed as an inventor at IBM. The first was granted in 1994 and the most recent in November 2020. Michael C. Cox ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Michael C. Cox in Urbana, MD, US.

Patents per Year

Patents granted per year, 1994 to 2020Bar chart with a peak of 1 patents in 1994.peak 11994: 1 patents19942016: 1 patents20162019: 1 patents20192020: 1 patents2020

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10826878 Database management system shared ledger support Donna N. Dillenberger, Jeffrey W. Josten, James W. Pickel 2020-11-03 $4,313,000
10277561 Database management system shared ledger support Donna N. Dillenberger, Jeffrey W. Josten, James W. Pickel 2019-04-30 $3,198,000
9342370 Server migration John Goodyear, Charles E. Hackett, Kathleen M. Walsh 2016-05-17 $3,602,000
5297262 Methods and apparatus for dynamically managing input/output (I/O) connectivity Richard Cwiakala, Jean-Louis Fava, Gary A. Fisher, Robert J. Gallagher, Eugene P. Hefferon +3 more 1994-03-22 $7,732,000