Inventor · disambiguated record
David Contreras
Also filed as: CONTRERAS DAVID
25 granted patents·3 pending applications·64 citations·filing 2007–2020
93Inventor score
Top patents by PatentIndex Score
28 records- 0187US9754076B2Identifying errors in medical dataIBM·Filed 2015·Granted Sep 5, 2017·7 cites·17 claims
- 0285US7683794B2Carbon monoxide safety system for preventing entry into a dwelling containing toxic gasesCONTRERAS DAVID·Filed 2007·Granted Mar 23, 2010·27 cites·7 claims
- 0383US11205053B2Semantic evaluation of tentative triggers based on contextual triggersIBM·Filed 2020·Granted Dec 21, 2021·2 cites·18 claims
- 0483US11138380B2Identifying semantic relationships using visual recognitionIBM·Filed 2019·Granted Oct 5, 2021·4 cites·18 claims
- 0583US10140273B2List manipulation in natural language processingIBM·Filed 2016·Granted Nov 27, 2018·4 cites·7 claims
- 0676US11295080B2Automatic detection of context switch triggersIBM·Filed 2019·Granted Apr 5, 2022·3 cites·20 claims
- 0776US11113469B2Natural language processing matricesIBM·Filed 2019·Granted Sep 7, 2021·2 cites·25 claims
- 0875US9530068B2Template matching with data correctionIBM·Filed 2014·Granted Dec 27, 2016·6 cites·17 claims
- 0974US11017171B2Relevancy as an indicator for determining document qualityIBM·Filed 2019·Granted May 25, 2021·1 cites·19 claims
- 1072US11687796B2Document type-specific quality modelIBM·Filed 2019·Granted Jun 27, 2023·2 cites·17 claims
- 1169US10102200B2Predicate parses using semantic knowledgeIBM·Filed 2016·Granted Oct 16, 2018·1 cites·14 claims
- 1266US11392764B2Classifying text to determine a goal type used to select machine learning algorithm outcomesIBM·Filed 2019·Granted Jul 19, 2022·1 cites·12 claims
- 1365US10585984B2Techniques for improving input text processing in a data processing system that answers questionsIBM·Filed 2015·Granted Mar 10, 2020·1 cites·17 claims
- 1465US9411878B2NLP duration and duration range comparison methodology using similarity weightingIBM·Filed 2014·Granted Aug 9, 2016·1 cites·12 claims
- 1561US8612963B2Guided problem resolution in deploying an applicationBULL BRENDAN C·Filed 2010·Granted Dec 17, 2013·2 cites·20 claims
- 1657US10599776B2Predicate parses using semantic knowledgeIBM·Filed 2018·Granted Mar 24, 2020·0 cites·20 claims
- 1756US10956662B2List manipulation in natural language processingIBM·Filed 2018·Granted Mar 23, 2021·0 cites·20 claims
- 1855US2016098383A1Implicit Durations Calculation and Similarity Comparison in Question Answering SystemsIBM·Filed 2014·Application pending·0 cites
- 1954US11397851B2Classifying text to determine a goal type used to select machine learning algorithm outcomesIBM·Filed 2018·Granted Jul 26, 2022·0 cites·18 claims
- 2051US11120215B2Identifying spans using visual recognitionIBM·Filed 2019·Granted Sep 14, 2021·0 cites·14 claims
- 2151US9535980B2NLP duration and duration range comparison methodology using similarity weightingIBM·Filed 2016·Granted Jan 3, 2017·0 cites·8 claims
- 2249US9858385B2Identifying errors in medical dataIBM·Filed 2015·Granted Jan 2, 2018·0 cites·20 claims
- 2349US2016098456A1Implicit Durations Calculation and Similarity Comparison in Question Answering SystemsIBM·Filed 2015·Application pending·0 cites
- 2448US10902044B2Cognitive document quality determination with automated heuristic generationIBM·Filed 2018·Granted Jan 26, 2021·0 cites·20 claims
- 2547US10740555B2Deep learning approach to grammatical correction for incomplete parsesIBM·Filed 2017·Granted Aug 11, 2020·0 cites·20 claims
- 2645US11593561B2Contextual span frameworkIBM·Filed 2019·Granted Feb 28, 2023·0 cites·13 claims
- 2743US2020302332A1Client-specific document quality modelIBM·Filed 2019·Application pending·0 cites
- 2827USD739982SRecoil pad for shooting apparelCONTRERAS DAVID·Filed 2014·Granted Sep 29, 2015·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →