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

Ralph B. Case — 3 Patents

IBM: 3 patents #26,335 of 70,183Top 40%
Raleigh, NC: #2,363 of 6,378 inventorsTop 40%
North Carolina: #14,708 of 45,564 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Ralph B. Case has been granted 3 US patents while listed as an inventor at IBM. The first was granted in 2003 and the most recent in August 2006. Ralph B. Case ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Ralph B. Case in Raleigh, NC, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7096281 Efficient connectivity between multiple topology subnets via common connection network Roy F. Brabson, Patrick G. Brown, Wesley McMillan Devine, Johnathan L. Harter, Samuel E. Reynolds 2006-08-22 $7,514,000
6657954 Adapting receiver thresholds to improve rate-based flow control Raymond F. Bird, Brad Alan Makrucki, James J. Martin 2003-12-02 $4,756,000
6601098 Technique for measuring round-trip latency to computing devices requiring no client-side proxy presence Brad B. Topol 2003-07-29 $10,466,000