Inventor · disambiguated record
Bian Qian
Also filed as: QIAN BIAN
3 granted patents·2 pending applications·20 citations·filing 2015–2024
64Inventor score
Top patents by PatentIndex Score
5 records- 0192US10705011B2Dynamic focus system and methodsIRIS INT INC·Filed 2017·Granted Jul 7, 2020·15 cites·20 claims
- 0284US10429401B2Methods and systems for tube inspection and liquid level detectionBECKMAN COULTER INC·Filed 2015·Granted Oct 1, 2019·5 cites·22 claims
- 0378US12452532B2Focus quality determination through multi-layer processingBECKMAN COULTER INC·Filed 2024·Granted Oct 21, 2025·0 cites·20 claims
- 0461US2025208026A1Controls and their use in analyzersBECKMAN COULTER INC·Filed 2023·Application pending·0 cites
- 0560US2024420489A1Measure image quality of blood cell imagesBECKMAN COULTER INC·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →