Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Lionel Barker — 2 Patents

AMD: 2 patents #4,644 of 9,280Top 55%
Dublin, IE: #796 of 2,339 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Lionel Barker has been granted 2 US patents while listed as an inventor at AMD. All of these patents were granted in 2012. Lionel Barker ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Lionel Barker in Dublin, IE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8265902 Circuit for measuring a time interval using a high-speed serial receiver Noel J. Brady, Peter H. Alfke 2012-09-11 $7,719,000
8180616 Component tracing in a network packet processing device Robert P. Esser 2012-05-15 $5,038,000