Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael E. Mayer — 4 Patents

UNUnisys: 4 patents #375 of 2,028Top 20%
Fridley, MN: #78 of 315 inventorsTop 25%
Minnesota: #16,016 of 52,454 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Michael E. Mayer has been granted 4 US patents while listed as an inventor at Unisys. The first was granted in 1990 and the most recent in June 1996. Michael E. Mayer ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Michael E. Mayer in Fridley, MN, US.

Patents per Year

Patents granted per year, 1990 to 1996Bar chart with a peak of 2 patents in 1990.peak 21990: 2 patents19901991: 1 patents19911996: 1 patents1996

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5524218 Dedicated point to point fiber optic interface Larry L. Byers, Donald M. Davies, Joseba M. Desubijana, Randall L. Piper, Lloyd E. Thorsbakken +1 more 1996-06-04 $5,510,000
4989210 Pipelined address check bit stack controller James H. Scheuneman, Paul L. Peirson 1991-01-29 $1,324,000
4926426 Error correction check during write cycles James H. Scheuneman, David M. Purdham 1990-05-15 $4,688,000
4918695 Failure detection for partial write operations for memories James H. Scheuneman, Paul L. Peirson 1990-04-17 $5,007,000