Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert S. Elder — 5 Patents

IBM: 5 patents #18,770 of 70,183Top 30%
Tucson, AZ: #1,284 of 6,004 inventorsTop 25%
Arizona: #6,948 of 32,909 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Robert S. Elder has been granted 5 US patents while listed as an inventor at IBM. The first was granted in 2014 and the most recent in December 2015. Robert S. Elder ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Robert S. Elder in Tucson, AZ, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9223811 Creation and expiration of backup objects in block-level incremental-forever backup systems Avishai H. Hochberg, Eran Raichstein, Michael Sternberg, David G. Van Hise 2015-12-29 $4,224,000
9087010 Data selection for movement from a source to a target Matthew J. Anglin, David M. Cannon, Colin S. Dawson 2015-07-21 $2,242,000
9087011 Data selection for movement from a source to a target Matthew J. Anglin, David M. Cannon, Colin S. Dawson 2015-07-21 $2,242,000
8874532 Managing dereferenced chunks in a deduplication system Matthew J. Anglin, David M. Cannon, Colin S. Dawson 2014-10-28 $3,762,000
8775390 Managing dereferenced chunks in a deduplication system Matthew J. Anglin, David M. Cannon, Colin S. Dawson 2014-07-08 $4,236,000