Inventor · disambiguated record
Ritwik K. Kumar
Also filed as: KUMAR RITWIK · KUMAR RITWIK K · KUMAR RITWIK KAILASH
15 granted patents·5 pending applications·197 citations·filing 2010–2025
93Inventor score
Top patents by PatentIndex Score
20 records- 0196US10868672B1Establishing and verifying identity using biometrics while protecting user privacyAPPLE INC·Filed 2019·Granted Dec 15, 2020·39 cites·20 claims
- 0293US10327712B2Prediction of diseases based on analysis of medical exam and/or test workflowIBM·Filed 2014·Granted Jun 25, 2019·51 cites·3 claims
- 0392US8744152B2Echocardiogram view classification using edge filtered scale-invariant motion featuresBEYMER DAVID J·Filed 2012·Granted Jun 3, 2014·18 cites·16 claims
- 0491US10778633B2Differential privacy for message text content miningAPPLE INC·Filed 2017·Granted Sep 15, 2020·6 cites·28 claims
- 0589US11140171B1Establishing and verifying identity using action sequences while protecting user privacyAPPLE INC·Filed 2019·Granted Oct 5, 2021·25 cites·34 claims
- 0689US9349105B2Machine learning with incomplete data setsIBM·Filed 2013·Granted May 24, 2016·28 cites·19 claims
- 0788US8194072B2Method for synthetically relighting images of objectsJONES MICHAEL J·Filed 2010·Granted Jun 5, 2012·17 cites·28 claims
- 0883US10599873B2Method for rate-limiting interactions based on dynamically calculated values by supplying problems of varying difficulty to be solvedAPPLE INC·Filed 2017·Granted Mar 24, 2020·3 cites·18 claims
- 0982US11290411B2Differential privacy for message text content miningAPPLE INC·Filed 2020·Granted Mar 29, 2022·1 cites·20 claims
- 1080US2025016131A1Differential privacy for message text content miningAPPLE INC·Filed 2024·Application pending·0 cites
- 1178US12120083B2Differential privacy for message text content miningAPPLE INC·Filed 2023·Granted Oct 15, 2024·0 cites·20 claims
- 1277US8750375B2Echocardiogram view classification using edge filtered scale-invariant motion featuresBEYMER DAVID JAMES·Filed 2010·Granted Jun 10, 2014·4 cites·16 claims
- 1375US9064306B2Bidirectional blood vessel segmentationIBM·Filed 2013·Granted Jun 23, 2015·3 cites·6 claims
- 1473US11722450B2Differential privacy for message text content miningAPPLE INC·Filed 2022·Granted Aug 8, 2023·0 cites·20 claims
- 1570US9092849B2Bidirectional blood vessel segmentationIBM·Filed 2013·Granted Jul 28, 2015·2 cites·13 claims
- 1662US2025294002A1Multi-task two-tower neural network for content guideline evalutationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2025·Application pending·0 cites
- 1761US12401612B1Multi-task two-tower neural network for content guideline evaluationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2024·Granted Aug 26, 2025·0 cites·20 claims
- 1846US2020104479A1Electronic device passcode recommendation using on-device informationAPPLE INC·Filed 2019·Application pending·0 cites
- 1942US2015278707A1Predictive space aggregated regressionIBM·Filed 2014·Application pending·0 cites
- 2034US2021073480A1Automatic preprocessing for black box translationNETFLIX INC·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →