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

David D. Chambliss — 81 Patents

IBM: 81 patents #835 of 70,183Top 2%
California: #3,390 of 386,348 inventorsTop 1%
Overall (All Time): #22,096 of 4,157,543Top 1%
81 Patents All Time
David D. Chambliss has been granted 81 US patents while listed as an inventor at IBM. The first was granted in 1999 and the most recent in June 2024. David D. Chambliss ranks #22,096 of 4,157,543 US inventors in our database (top 0.53%). Patent records list David D. Chambliss in معلمی نژاد, CA, US.

Patents per Year

Patents granted per year, 1999 to 2024Bar chart with a peak of 13 patents in 2015.peak 131999: 1 patents19992000: 1 patents2007: 1 patents20072008: 5 patents2009: 3 patents20092010: 2 patents2011: 3 patents20112012: 2 patents2013: 5 patents20132014: 7 patents2015: 13 patents20152016: 10 patents2017: 13 patents20172018: 5 patents2019: 6 patents20192020: 1 patents2021: 2 patents20212024: 1 patents2024

Issued Patents All Time

Showing 1–25 of 81 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12020007 Auto-wrappering tools with guidance from exemplar commands Mark Kunitomi, Forest Dussault 2024-06-25 $10,690,000
11169968 Region-integrated data deduplication implementing a multi-lifetime duplicate finder Joseph S. Glider, Danny Harnik, Ety Khaitzin 2021-11-09 $5,376,000
11144508 Region-integrated data deduplication implementing a multi-lifetime duplicate finder Joseph S. Glider, Danny Harnik, Ety Khaitzin 2021-10-12 $3,967,000
10684777 Optimizing performance of tiered storage Nimrod Megiddo 2020-06-16 $3,682,000
10394764 Region-integrated data deduplication implementing a multi-lifetime duplicate finder Joseph S. Glider, Danny Harnik, Ety Khaitzin 2019-08-27 $1,335,000
10346077 Region-integrated data deduplication Jonathan Amit, Aviv Caro, Joseph S. Glider, Chaim Koifman, Yosef Shatsky 2019-07-09 $2,201,000
10318325 Host-side cache migration Aayush Gupta, James L. Hafner, Maohua Lu, Nimrod Megiddo 2019-06-11 $1,829,000
10289515 Storage system with trace-based management Haim Helman, Ohad Rodeh 2019-05-14 $3,761,000
10198455 Sampling-based deduplication estimation Danny Harnik, Oded Margalit, Dmitry Sotnikov 2019-02-05 $9,200,000
10169184 Identification of storage performance shortfalls Itzhack Goldberg, Neil Sondhi 2019-01-01
10158623 Data theft deterrence Rhonda L. Childress, Itzhack Goldberg, Nir Mor, Cliff Pickover, Neil Sondhi 2018-12-18 $3,830,000
10067679 Avoiding out-of-space conditions in storage controllers Bulent Abali, Joseph S. Glider, Luis A. Lastras-Montano, Cameron J. McAllister 2018-09-04 $2,923,000
10013201 Region-integrated data deduplication Jonathan Amit, Aviv Caro, Joseph S. Glider, Chaim Koifman, Yosef Shatsky 2018-07-03 $3,207,000
9891824 Sub-block input/output (I/O) commands for storage device including byte stream buffer Lawrence Y. Chiu, Hyojun Kim 2018-02-13 $2,196,000
9886363 Identification of storage performance shortfalls Itzhack Goldberg, Neil Sondhi 2018-02-06 $2,625,000
9817865 Direct lookup for identifying duplicate data in a data deduplication system Jonathan Fischer-Toubol, Joseph S. Glider, Danny Harnik, Ety Khaitzin, Yifat Kuttner +2 more 2017-11-14 $4,491,000
9798618 Data placement for loss protection in a storage system 2017-10-24 $3,030,000
9785348 Balancing usage of real and virtual space to avoid out-of-space conditions in storage controllers Bulent Abali, Joseph S. Glider, Luis A. Lastras-Montano, Cameron J. McAllister 2017-10-10 $2,342,000
9767140 Deduplicating storage with enhanced frequent-block detection Mihail C. Constantinescu, Joseph S. Glider, Maohua Lu 2017-09-19 $2,669,000
9749212 Problem determination in a hybrid environment Joshua W. Knight, Ronald K. Kreuzenstein, John Jong-Suk Lee, James A. Ruddy, John G. Thompson +1 more 2017-08-29 $2,195,000
9740416 Essential metadata replication Ehood Garmiza, Leah Shalev 2017-08-22 $2,056,000
9722908 Problem determination in a hybrid environment Joshua W. Knight, Ronald K. Kreuzenstein, John Jong-Suk Lee, James A. Ruddy, John G. Thompson +1 more 2017-08-01 $1,638,000
9659060 Enhancing performance-cost ratio of a primary storage adaptive data reduction system Mihail C. Constantinescu, Joseph S. Glider, Maohua Lu 2017-05-23 $2,171,000
9619404 Backup cache with immediate availability Ehood Garmiza, Leah Shalev 2017-04-11 $2,654,000
9600192 Managing metadata and data for a logical volume in a distributed and declustered system Ehood Garmiza, Leah Shalev, Eliyahu Weissbrem 2017-03-21 $2,195,000