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

John B. Levon — 4 Patents

Oracle: 3 patents #4,054 of 14,854Top 30%
Manchester, GB: #132 of 836 inventorsTop 20%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
John B. Levon has been granted 4 US patents while listed as an inventor at Oracle. The first was granted in 2011 and the most recent in October 2025. John B. Levon ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list John B. Levon in Manchester, GB.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12443426 Techniques for switching device implementations for virtual devices Felipe Franciosi 2025-10-14
9354911 Method and system for logging into a virtual environment executing on a host 2016-05-31 $53,420,000
8924972 Method and system for logging into a virtual environment executing on a host 2014-12-30 $42,762,000
8037279 Method and system for cross-domain data sharing Christoph L. Schuba 2011-10-11 $27,978,000