Inventor · disambiguated record
Huafen Liu
Also filed as: LIU HUAFEN
6 granted patents·9 pending applications·0 citations·filing 2017–2025
62Inventor score
Files withHANGZHOU CALIBRA DIAGNOSTICS CO LTD9HANGZHOU CALIBRA TECH CO LTD3CALIBRA SCIENT INC2DH TECHNOLOGIES DEV PTE LTD1
Top patents by PatentIndex Score
15 records- 0166US2024290431A1Biomarker and diagnosis system for colorectal cancer detectionHANGZHOU CALIBRA DIAGNOSTICS CO LTD·Filed 2024·Application pending·0 cites
- 0261US2023402131A1Biomarker and diagnosis system for colorectal cancer detectionHANGZHOU CALIBRA DIAGNOSTICS CO LTD·Filed 2022·Application pending·0 cites
- 0355US12135333B2Detection kit for detecting immunosuppressors in whole blood by high performance liquid chromatography-tandem mass spectrometry and detection method thereofHANGZHOU CALIBRA DIAGNOSTICS CO LTD·Filed 2021·Granted Nov 5, 2024·0 cites·18 claims
- 0453US11860171B1Screening kit and diagnosis system for primary aldosteronismHANGZHOU CALIBRA DIAGNOSTICS CO LTD·Filed 2023·Granted Jan 2, 2024·0 cites·2 claims
- 0552US2024310368A1Detection kit for catecholamines and metabolites thereof in plasma/urine and detection method thereofCALIBRA SCIENT INC·Filed 2023·Application pending·0 cites
- 0651US2024110929A1Screening kit and diagnosis system for primary aldosteronismHANGZHOU CALIBRA DIAGNOSTICS CO LTD·Filed 2023·Application pending·0 cites
- 0750US2025377342A1Further purification treatment method for sample after magnetic bead extraction and treatment system thereforCALIBRA SCIENT INC·Filed 2025·Application pending·0 cites
- 0850US2025347664A1Full-automatic high-throughput lc-ms/ms test system and methodHANGZHOU CALIBRA TECH CO LTD·Filed 2025·Application pending·0 cites
- 0949US11923082B2Method and system for rapid prediction offast blood glucose level in pregnant subjectsHANGZHOU CALIBRA DIAGNOSTICS CO LTD·Filed 2022·Granted Mar 5, 2024·0 cites·5 claims
- 1047US2024290601A1Mass spectrometry device with segmented and gradual ion transport channelHANGZHOU CALIBRA DIAGNOSTICS CO LTD·Filed 2023·Application pending·0 cites
- 1143US12153058B2Test kit for testing fat-soluble vitamins in serum using high performance liquid chromatography coupled with tandem mass spectrometryHANGZHOU CALIBRA DIAGNOSTICS CO LTD·Filed 2021·Granted Nov 26, 2024·0 cites·6 claims
- 1243US2024418612A1Fully automatic magnetic solid-phase extraction deviceHANGZHOU CALIBRA TECH CO LTD·Filed 2024·Application pending·0 cites
- 1342US12078651B2Device for sample pretreatmentHANGZHOU CALIBRA TECH CO LTD·Filed 2023·Granted Sep 3, 2024·0 cites·8 claims
- 1441US2022390472A1Synchronous Detection Method of Medicaments Influencing ARR in the Detection Process of Renin Activity by Liquid Chromatography-Tandem Mass SpectrometryHANGZHOU CALIBRA DIAGNOSTICS CO LTD·Filed 2021·Application pending·0 cites
- 1531US11573219B2LC/MS/MS analysis for meat speciation in raw and processed meat productDH TECHNOLOGIES DEV PTE LTD·Filed 2017·Granted Feb 7, 2023·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Huafen 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 →