Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Royce K. Presley — 1 Patent

AMD: 1 patents #5,854 of 9,280Top 65%
Kyle, TX: #127 of 223 inventorsTop 60%
Texas: #74,151 of 125,132 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Royce K. Presley has been granted 1 US patent while listed as an inventor at AMD. All of these patents were granted in 1999. Royce K. Presley ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Royce K. Presley in Kyle, TX, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5960457 Cache coherency test system and methodology for testing cache operation in the presence of an external snoop Joseph Skrovan, Hamilton B. Carter 1999-09-28 $1,779,000