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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Roberto DeLima — 44 Patents

IBM: 43 patents #2,131 of 70,183Top 4%
Apex, NC: #32 of 1,394 inventorsTop 3%
North Carolina: #712 of 45,564 inventorsTop 2%
Overall (All Time): #66,838 of 4,157,543Top 2%
44 Patents All Time
Roberto DeLima has been granted 44 US patents while listed as an inventor at IBM. The first was granted in 2007 and the most recent in November 2023. Roberto DeLima ranks #66,838 of 4,157,543 US inventors in our database (top 1.6%). Patent records list Roberto DeLima in Apex, NC, US.

Patents per Year

Patents granted per year, 2007 to 2023Bar chart with a peak of 8 patents in 2021.peak 82007: 2 patents20072008: 1 patents2009: 2 patents20092010: 1 patents2012: 2 patents20122013: 2 patents2016: 3 patents20162017: 6 patents2018: 4 patents20182019: 7 patents2020: 1 patents20202021: 8 patents2022: 1 patents20222023: 4 patents2023

Issued Patents All Time

Showing 1–25 of 44 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11823798 Container-based knowledge graphs for determining entity relations in non-narrative text Corville O. Allen, Aysu Ezen Can, Robert C. Sizemore 2023-11-21
11687796 Document type-specific quality model Brien H. Muschett, Andrew R. Freed, David Contreras, Krishna Mahajan 2023-06-27 $4,778,000
11636376 Active learning for concept disambiguation Aysu Ezen Can, Corville O. Allen 2023-04-25 $8,760,000
11593561 Contextual span framework David Contreras, Krishna Mahajan, Kandhan Sekar, Corville O. Allen, Chris Mwarabu 2023-02-28 $9,133,000
11295080 Automatic detection of context switch triggers Corville O. Allen, David Contreras, Krishna Mahajan 2022-04-05 $5,706,000
11138380 Identifying semantic relationships using visual recognition Chris Mwarabu, David Contreras, Corville O. Allen 2021-10-05 $5,888,000
11138373 Linguistic based determination of text location origin Corville O. Allen, Andrew R. Freed, Robert L. Nielsen 2021-10-05 $5,888,000
11120215 Identifying spans using visual recognition Chris Mwarabu, David Contreras, Corville O. Allen 2021-09-14 $2,674,000
11113418 De-identification of electronic medical records for continuous data development Corville O. Allen, Aysu Ezen Can, Robert C. Sizemore 2021-09-07 $7,685,000
11113469 Natural language processing matrices Corville O. Allen, Chris Mwarabu, David Contreras, Kandhan Sekar, Krishna Mahajan 2021-09-07 $7,685,000
11017171 Relevancy as an indicator for determining document quality Andrew R. Freed, Brien H. Muschett, Krishna Mahajan, David Contreras 2021-05-25 $5,474,000
10937551 Medical concept sorting based on machine learning of attribute value differentiation Corville O. Allen, Aysu Ezen Can, Robert C. Sizemore 2021-03-02 $2,720,000
10902198 Generating rules for automated text annotation Yurdaer N. Doganata, Aysu Ezen Can 2021-01-26 $1,788,000
10740555 Deep learning approach to grammatical correction for incomplete parses Aysu Ezen Can, David Contreras, Corville O. Allen 2020-08-11 $2,122,000
10437835 Scoring attributes in a deep question answering system based on syntactic or semantic guidelines Corville O. Allen, Thomas J. Eggebraaten, Marie L. Setnes 2019-10-08 $4,743,000
10437836 Scoring attributes in a deep question answering system based on syntactic or semantic guidelines Corville O. Allen, Thomas J. Eggebraaten, Marie L. Setnes 2019-10-08 $4,743,000
10380251 Mining new negation triggers dynamically based on structured and unstructured knowledge Corville O. Allen, Aysu Ezen Can, Robert C. Sizemore 2019-08-13 $1,909,000
10366161 Anaphora resolution for medical text with machine learning and relevance feedback Corville O. Allen, Aysu Ezen Can, Robert C. Sizemore 2019-07-30 $4,347,000
10360301 Personalized approach to handling hypotheticals in text Corville O. Allen, Aysu Ezen Can, Robert C. Sizemore 2019-07-23 $2,519,000
10275456 Determining context using weighted parsing scoring Aysu Ezen Can, Corville O. Allen 2019-04-30 $3,198,000
10275446 Linguistic based determination of text location origin Corville O. Allen, Andrew R. Freed, Robert L. Nielsen 2019-04-30 $3,198,000
10127284 Scoring attributes in deep question answering systems based on algorithmic source code influences Corville O. Allen, Thomas J. Eggebraaten, Marie L. Setnes 2018-11-13 $2,931,000
10120910 Scoring attributes in deep question answering systems based on algorithmic source code influences Corville O. Allen, Thomas J. Eggebraaten, Marie L. Setnes 2018-11-06 $3,429,000
10031912 Verification of natural language processing derived attributes Corville O. Allen, Thomas J. Eggebraaten, John E. Petri, Marie L. Setnes, Patrick M. Wildt 2018-07-24 $2,645,000
9946747 Answer category data classifying using dynamic thresholds Kevin S. Barker, Thomas J. Eggebraaten, Mark G. Megerian, Marie L. Setnes 2018-04-17 $1,989,000