Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Derek L. Erdmann — 20 Patents

IBM: 20 patents #5,465 of 70,183Top 8%
Tucson, AZ: #338 of 6,004 inventorsTop 6%
Arizona: #1,696 of 32,909 inventorsTop 6%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Derek L. Erdmann has been granted 20 US patents while listed as an inventor at IBM. The first was granted in 2015 and the most recent in April 2022. Derek L. Erdmann ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Derek L. Erdmann in Tucson, AZ, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11294573 Generating node access information for a transaction accessing nodes of a data set index David C. Reed, Thomas C. Reed, Max D. Smith 2022-04-05 $5,706,000
11237735 PDSE extended generation grouping for tiered storage systems David C. Reed, Thomas C. Reed, Max D. Smith 2022-02-01 $4,586,000
10915527 Parallel search of a partitioned data set extended (PDSE) in parallel David C. Reed, Thomas C. Reed, Max D. Smith 2021-02-09 $3,536,000
10901619 Selecting pages implementing leaf nodes and internal nodes of a data set index for reuse David C. Reed, Thomas C. Reed, Max D. Smith 2021-01-26 $1,788,000
10649696 Data set management Franklin E. McCune, Miguel A. Perez 2020-05-12 $2,725,000
10606802 Catalog backup and recovery using logical mirroring Eric J. Harris, Franklin E. McCune, Thomas C. Reed 2020-03-31 $1,667,000
10521132 Dynamic scratch pool management on a virtual tape system Michael R. Scott, David C. Reed, Sosuke Matsui 2019-12-31 $4,449,000
10394452 Selecting pages implementing leaf nodes and internal nodes of a data set index for reuse David C. Reed, Thomas C. Reed, Max D. Smith 2019-08-27 $1,335,000
10372348 Generating node access information for a transaction accessing nodes of a data set index David C. Reed, Thomas C. Reed, Max D. Smith 2019-08-06 $1,880,000
10114559 Generating node access information for a transaction accessing nodes of a data set index David C. Reed, Thomas C. Reed, Max D. Smith 2018-10-30 $2,799,000
10101948 Data set management Franklin E. McCune, Miguel A. Perez 2018-10-16 $2,674,000
9927989 PDSE extended generation grouping for tiered storage systems David C. Reed, Thomas C. Reed, Max D. Smith 2018-03-27 $2,459,000
9733833 Selecting pages implementing leaf nodes and internal nodes of a data set index for reuse David C. Reed, Thomas C. Reed, Max D. Smith 2017-08-15 $1,588,000
9715353 Data set management Franklin E. McCune, Miguel A. Perez 2017-07-25 $2,827,000
9690508 PDSE physical dump anonymizer David C. Reed, Thomas C. Reed, Max D. Smith 2017-06-27 $2,603,000
9448920 Granting and revoking supplemental memory allocation requests David C. Reed, Thomas C. Reed, Max D. Smith 2016-09-20 $4,565,000
9378305 Selecting pages implementing leaf nodes and internal nodes of a data set index for reuse David C. Reed, Thomas C. Reed, Max D. Smith 2016-06-28 $5,648,000
9305112 Select pages implementing leaf nodes and internal nodes of a data set index for reuse David C. Reed, Thomas C. Reed, Max D. Smith 2016-04-05 $4,230,000
9047185 Inadvertent freed storage recovery Dustin A. Helak, David C. Reed, Max D. Smith 2015-06-02 $4,815,000
8966213 Granting and revoking supplemental memory allocation requests David C. Reed, Thomas C. Reed, Max D. Smith 2015-02-24 $3,851,000