Inventor · disambiguated record
I-Chen Tsai
Also filed as: TSAI I-CHEN
4 granted patents·1 pending application·20 citations·filing 2007–2023
65Inventor score
Files withBESMED HEALTH BUSINESS CORP2DROBOT BIOTECHNOLOGY LTD COMPANY1NINGBO BESMED MEDICAL EQUIPMENT CORP1TSAI I-CHEN1
Top patents by PatentIndex Score
5 records- 0170US7517294B2Dual-bladder inflatable ballTSAI I-CHEN·Filed 2007·Granted Apr 14, 2009·18 cites·1 claims
- 0265US10661044B2Humidification chamber having suspension type floatNINGBO BESMED MEDICAL EQUIPMENT CORP·Filed 2017·Granted May 26, 2020·2 cites·15 claims
- 0347US12311103B2Portable oscillator of positive expiratory pressure having capability for oscillating indicationBESMED HEALTH BUSINESS CORP·Filed 2021·Granted May 27, 2025·0 cites·10 claims
- 0444US2024046455A1Biological numerical monitoring and feature identification analysis system and method thereofDROBOT BIOTECHNOLOGY LTD COMPANY·Filed 2023·Application pending·0 cites
- 0543US11464936B2Auto feed humidification chamber with improved structureBESMED HEALTH BUSINESS CORP·Filed 2019·Granted Oct 11, 2022·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →