Inventor · disambiguated record
Chih-Tsan Chien
Also filed as: CHIEN CHIH-TSAN
12 granted patents·4 pending applications·73 citations·filing 2010–2022
89Inventor score
Top patents by PatentIndex Score
16 records- 0186US10426874B2Wound management assembly and negative pressure wound therapy systemAPEX MEDICAL CORP·Filed 2016·Granted Oct 1, 2019·20 cites·21 claims
- 0283US12083284B2Respiratory systemAPEX MEDICAL CORP·Filed 2020·Granted Sep 10, 2024·2 cites·20 claims
- 0380US9199010B2Wound drainage therapy systemAPEX MEDICAL CORP·Filed 2012·Granted Dec 1, 2015·18 cites·15 claims
- 0480US8851074B2Breathing maskCHIEN CHIH-TSAN·Filed 2012·Granted Oct 7, 2014·16 cites·11 claims
- 0577US10161392B2Electromagnetic vibratory pumpAPEX MEDICAL CORP·Filed 2016·Granted Dec 25, 2018·2 cites·20 claims
- 0670US8978656B2Tube-positioning device for a breathing maskCHIEN CHIH-TSAN·Filed 2011·Granted Mar 17, 2015·4 cites·10 claims
- 0766US11819614B2Patient interface having adaptive system, respiratory mask and cushion module adapted with adaptive systemAPEX MEDICAL CORP·Filed 2019·Granted Nov 21, 2023·1 cites·29 claims
- 0865US8544470B2Replaceable forehead linerCHIEN CHIH TSAN·Filed 2010·Granted Oct 1, 2013·4 cites·15 claims
- 0958US9901697B2Respiratory maskAPEX MEDICAL CORP·Filed 2014·Granted Feb 27, 2018·2 cites·21 claims
- 1056US9737680B2Humidifier for respiratory apparatusAPEX MEDICAL CORP·Filed 2014·Granted Aug 22, 2017·1 cites·20 claims
- 1144US11547824B2Respiratory maskLIN SHU CHI·Filed 2019·Granted Jan 10, 2023·0 cites·17 claims
- 1243US2023057539A1Patient interfaceWELLELL INC·Filed 2022·Application pending·0 cites
- 1339USD743022SRespiratory maskAPEX MEDICAL CORP·Filed 2014·Granted Nov 10, 2015·3 cites·1 claims
- 1439US2022273899A1Patient interfaceWELLELL INC·Filed 2022·Application pending·0 cites
- 1539US2017165406A1Pressure control method and system thereofAPEX MEDICAL CORP·Filed 2016·Application pending·0 cites
- 1635US2016038658A1Fluid collector unit of wound drainage therapy system and collection container thereofAPEX MEDICAL CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →