Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ralph E. Meagher — 2 Patents

IBM: 2 patents #32,909 of 70,183Top 50%
Vicksburg, MI: #28 of 83 inventorsTop 35%
Michigan: #35,377 of 86,293 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ralph E. Meagher has been granted 2 US patents while listed as an inventor at IBM. All of these patents were granted in 1984. Ralph E. Meagher ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ralph E. Meagher in Vicksburg, MI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4462462 Thermal conduction piston for semiconductor packages Carl D. Ostergren 1984-07-31 $13,264,000
4442450 Cooling element for solder bonded semiconductor devices Lewis D. Lipschutz, Frank P. Presti 1984-04-10 $14,097,000