Inventor · disambiguated record
Chang Rui Ren
Also filed as: REN CHANG · REN CHANG R · REN CHANG RUI
10 granted patents·6 pending applications·4 citations·filing 2011–2025
78Inventor score
Files withIBM13PEKING UNION MED COLLEGE HOSP CHINESE ACAD OF MED SCI AND PEKING UNION MED COLLEGE1REN CHANG RUI1UNIV HENAN1
Top patents by PatentIndex Score
16 records- 0174US10627380B2Multi-source data assimilation for three-dimensional environmental monitoringIBM·Filed 2017·Granted Apr 21, 2020·1 cites·20 claims
- 0271US10989549B2Route recommendation in map serviceIBM·Filed 2017·Granted Apr 27, 2021·2 cites·18 claims
- 0358US2014214592A1Method and system for online recommendationIBM·Filed 2014·Application pending·0 cites
- 0457US9992231B2Method and apparatus for data protection in cloud-based matching systemIBM·Filed 2015·Granted Jun 5, 2018·1 cites·4 claims
- 0556US9321291B2Determining survival state of print headIBM·Filed 2015·Granted Apr 26, 2016·0 cites·10 claims
- 0655US9227448B2Determining survival state of print headIBM·Filed 2015·Granted Jan 5, 2016·0 cites·10 claims
- 0752US2016321684A1Predicting Individual Customer Returns in e-CommerceIBM·Filed 2015·Application pending·0 cites
- 0852US2016321683A1Predicting Individual Customer Returns in e-CommerceIBM·Filed 2015·Application pending·0 cites
- 0950US12295687B2Endoscope master-slave motion control method and surgical robot systemPEKING UNION MED COLLEGE HOSP CHINESE ACAD OF MED SCI AND PEKING UNION MED COLLEGE·Filed 2022·Granted May 13, 2025·0 cites·20 claims
- 1049US10693849B2Sending message in multilayer systemIBM·Filed 2017·Granted Jun 23, 2020·0 cites·20 claims
- 1146US11100556B2Scenario enhanced search with product featuresIBM·Filed 2018·Granted Aug 24, 2021·0 cites·20 claims
- 1245US2017193598A1Post-lending credit managementIBM·Filed 2015·Application pending·0 cites
- 1345US2025302765A1Triacetyl andrographolide nanocrystal and preparation method and application thereofUNIV HENAN·Filed 2025·Application pending·0 cites
- 1442US2012330859A1Interactive business process modeling and simulationREN CHANG RUI·Filed 2011·Application pending·0 cites
- 1536US10373103B2Decision-tree based address-station matchingIBM·Filed 2015·Granted Aug 6, 2019·0 cites·17 claims
- 1633US10394868B2Generating important values from a variety of server log filesIBM·Filed 2015·Granted Aug 27, 2019·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →