Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Nikolaos Papandreou — 139 Patents

IBM: 133 patents #353 of 70,183Top 1%
Globalfoundries: 3 patents #1,029 of 4,424Top 25%
HBHgst Netherlands, B.V.: 2 patents #341 of 972Top 40%
Thalwil, CH: #3 of 384 inventorsTop 1%
Overall (All Time): #7,296 of 4,157,543Top 1%
139 Patents All Time
Nikolaos Papandreou has been granted 139 US patents while listed as an inventor at IBM. The first was granted in 2013 and the most recent in November 2025. Nikolaos Papandreou ranks #7,296 of 4,157,543 US inventors in our database (top 0.18%). Patent records list Nikolaos Papandreou in Thalwil, CH.

Issued Patents All Time

Showing 1–25 of 139 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12462201 Dynamically optimizing decision tree inferences Jan Van Lunteren, Charalampos Pozidis, Martin Petermann, Thomas Parnell, Milos Stanisavljevic 2025-11-04
12423589 Training decision tree-based predictive models Nikolas Ioannou, Thomas Parnell, Andreea Anghel, Charalampos Pozidis 2025-09-23
12366984 Storage pool resizing to meet memory endurance targets Roman A. Pletka, M. Dean Sciacca, Timothy J. Fisher, Aaron D. Fry, Radu Ioan Stoica +2 more 2025-07-22
12339770 Storage of threshold voltage shifts Radu Ioan Stoica, Roman A. Pletka, Charalampos Pozidis 2025-06-24
12222800 Write and retire pages in QLC NAND blocks Timothy J. Fisher, Roman A. Pletka, Charalampos Pozidis, Radu Ioan Stoica, Aaron D. Fry +1 more 2025-02-11
12175377 Joint execution of decision tree nodes for accelerating inferences Jan Van Lunteren, Nikolas Ioannou, Thomas Parnell, Andreea Anghel, Charalampos Pozidis 2024-12-24 $24,905,000
12093171 Proactive data placement in high density storage by a hybrid non-volatile storage controller Roman A. Pletka, Andrew D. Walls, Radu Ioan Stoica, Timothy J. Fisher, Aaron D. Fry +2 more 2024-09-17 $9,971,000
12087379 Calibration of threshold voltage shift values Radu Ioan Stoica, Roman A. Pletka, Nikolas Ioannou, Charalampos Pozidis, Timothy J. Fisher +1 more 2024-09-10 $19,991,000
12007886 Addressing page-correlated read issues using intra-block parity Sasa Tomic, Roman A. Pletka, Nikolas Ioannou 2024-06-11 $12,881,000
11908531 Detecting and managing under-program failures in non-volatile memory Roman A. Pletka, Radu Ioan Stoica, Nikolas Ioannou, Charalampos Pozidis, Timothy J. Fisher +1 more 2024-02-20 $7,691,000
11875831 Page group read voltage threshold calibration Roman A. Pletka, Radu Ioan Stoica, Nikolas Ioannou, Charalampos Pozidis, Timothy J. Fisher +1 more 2024-01-16 $9,068,000
11861175 Latency in data storage systems Radu Ioan Stoica, Aaron D. Fry, Nikolas Ioannou, Roman A. Pletka, Charalampos Pozidis +1 more 2024-01-02 $10,021,000
11803779 Constructing an ensemble model from randomly selected base learners Thomas Parnell, Andreea Anghel, Nikolas Ioannou, Celestine Mendler-Duenner, Dimitrios Sarigiannis +1 more 2023-10-31 $8,788,000
11797199 Balancing utilization of memory pools of physical blocks of differing storage densities Roman A. Pletka, Aaron D. Fry, Radu Ioan Stoica, Charalampos Pozidis, Nikolas Ioannou 2023-10-24 $9,282,000
11762569 Workload based relief valve activation for hybrid controller architectures Radu Ioan Stoica, Roman A. Pletka, Timothy J. Fisher, Sasa Tomic, Nikolas Ioannou +3 more 2023-09-19 $7,535,000
11756644 Triage of multi-plane read requests Nikolas Ioannou, Roman A. Pletka, Radu Ioan Stoica, Charalampos Pozidis, Timothy J. Fisher +1 more 2023-09-12 $5,734,000
11656792 Mirroring data in write caches of a controller of a non-volatile memory Roman A. Pletka, Timothy J. Fisher, Adalberto G. Yanes, Radu Ioan Stoica, Charalampos Pozidis +1 more 2023-05-23 $8,730,000
11621078 Pre-processing whole slide images in cognitive medical pipelines Sonali Andani, Andreea Anghel, Milos Stanisavljevic 2023-04-04 $5,091,000
11567673 Adaptive, proactive raid rebuild Radu Ioan Stoica, Nikolas Ioannou, Roman A. Pletka, Charalampos Pozidis 2023-01-31 $7,725,000
11474920 Dynamic mapping of logical to physical memory for increased performance Charalampos Pozidis, Thomas Mittelholzer, Milos Stanisavljevic 2022-10-18 $6,904,000
11360903 Data placement in write cache architecture supporting read heat data separation Roman A. Pletka, Timothy J. Fisher, Aaron D. Fry, Nikolas Ioannou, Sasa Tomic +3 more 2022-06-14 $8,092,000
11334492 Calibrating pages of memory using partial page read operations Charalampos Pozidis, Roman A. Pletka, Sasa Tomic, Nikolas Ioannou, Radu Ioan Stoica 2022-05-17 $6,899,000
11314595 Adaptive data and parity placement using compression ratios of storage devices Roman A. Pletka, Sasa Tomic, Timothy J. Fisher, Nikolas Ioannou, Aaron D. Fry 2022-04-26 $5,083,000
11302403 Calculating corrective read voltage offsets in non-volatile random access memory Charalampos Pozidis, Nikolas Ioannou, Roman A. Pletka, Radu Ioan Stoica, Sasa Tomic +2 more 2022-04-12 $4,292,000
11264103 Hybrid read voltage calibration in non-volatile random access memory Charalampos Pozidis, Nikolas Ioannou, Roman A. Pletka, Radu Ioan Stoica, Sasa Tomic +3 more 2022-03-01 $6,542,000