Inventor · disambiguated record
Qinwen Liu
Also filed as: LIU QINWEN
3 granted patents·20 pending applications·0 citations·filing 2018–2025
42Inventor score
Top patents by PatentIndex Score
23 records- 0178US2025061963A1Dynamically selecting sequencing subregions for cancer classificationGRAIL LLC·Filed 2024·Application pending·0 cites
- 0274US12073920B2Dynamically selecting sequencing subregions for cancer classificationGRAIL LLC·Filed 2023·Granted Aug 27, 2024·0 cites·42 claims
- 0369US2025349431A1Multi-Assay Prediction Model for Cancer DetectionGRAIL INC·Filed 2025·Application pending·0 cites
- 0468US2025037876A1Systems and methods for developing and utilizing a hematologic prognostic classifierGRAIL LLC·Filed 2024·Application pending·0 cites
- 0568US2024312564A1White blood cell contamination detectionGRAIL LLC·Filed 2024·Application pending·0 cites
- 0668US2022119890A1Detecting cancer, cancer tissue of origin, and/or a cancer cell typeGRAIL LLC·Filed 2021·Application pending·0 cites
- 0768US2022090207A1Detecting cancer, cancer tissue of origin, and/or a cancer cell typeGRAIL LLC·Filed 2021·Application pending·0 cites
- 0867US2025342964A1Cancer Classification with Tissue of Origin ThresholdingGRAIL INC·Filed 2025·Application pending·0 cites
- 0965US2024321389A1Models for Targeted SequencingGRAIL LLC·Filed 2024·Application pending·0 cites
- 1063US2024117435A1Systems and methods for performing methylation-based risk stratification for myelodysplastic syndromesGRAIL LLC·Filed 2023·Application pending·0 cites
- 1162US2024296920A1Redacting cell-free dna from test samples for classification by a mixture modelGRAIL LLC·Filed 2024·Application pending·0 cites
- 1262US2022064737A1Detecting cancer, cancer tissue of origin, and/or a cancer cell typeGRAIL LLC·Filed 2021·Application pending·0 cites
- 1362US2022098672A1Detecting cancer, cancer tissue of origin, and/or a cancer cell typeGRAIL LLC·Filed 2021·Application pending·0 cites
- 1460US2024360504A1Cancer classification with cancer signal of origin thresholdingGRAIL LLC·Filed 2024·Application pending·0 cites
- 1558US2024161867A1Optimization of model-based featurization and classificationGRAIL LLC·Filed 2023·Application pending·0 cites
- 1652US2023090925A1Methylation fragment probabilistic noise model with noisy region filtrationGRAIL LLC·Filed 2022·Application pending·0 cites
- 1750US2021327534A1Cancer classification using patch convolutional neural networksNICULA VIRGIL·Filed 2020·Application pending·0 cites
- 1848US11961589B2Models for targeted sequencingGRAIL INC·Filed 2018·Granted Apr 16, 2024·0 cites·28 claims
- 1946US12499972B2Identifying false positive variants using a significance modelGRAIL INC·Filed 2018·Granted Dec 16, 2025·0 cites·44 claims
- 2046US2021125686A1Cancer classification with tissue of origin thresholdingGRAIL INC·Filed 2020·Application pending·0 cites
- 2146US2019316209A1Multi-Assay Prediction Model for Cancer DetectionGRAIL INC·Filed 2019·Application pending·0 cites
- 2242US2020203016A1Cancer tissue source of origin prediction with multi-tier analysis of small variants in cell-free dna samplesGRAIL INC·Filed 2019·Application pending·0 cites
- 2338US2020365229A1Model-based featurization and classificationGRAIL INC·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Qinwen Liu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →