Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Raymond E. Keefer — 1 Patent

Oracle: 1 patents #8,339 of 14,854Top 60%
Fremont, CA: #6,601 of 9,298 inventorsTop 75%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Raymond E. Keefer has been granted 1 US patent while listed as an inventor at Oracle. All of these patents were granted in 1999. Raymond E. Keefer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Raymond E. Keefer in Fremont, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5878050 Method and apparatus for data compare detection of memory errors on a computers memory subsystem Upendra S. Brahme, Keith E. Thompson, Van Lam 1999-03-02 $53,058,000