Inventor · disambiguated record
Kevin Chen
Also filed as: CHEN KEVIN · CHEN KEVIN N · CHEN KEVIN NAI HONG
7 granted patents·2 pending applications·31 citations·filing 2014–2021
80Inventor score
Top patents by PatentIndex Score
9 records- 0188US10206571B2Apparatus, systems, and methods for treating obstructive sleep apneaFRESCA MEDICAL INC·Filed 2016·Granted Feb 19, 2019·12 cites·22 claims
- 0283US9492086B2Apparatus, systems, and methods for treating obstructive sleep apneaEWERS RICHARD·Filed 2015·Granted Nov 15, 2016·11 cites·23 claims
- 0381US11090458B2Auto-feedback valve for a sleep apnea deviceFRESCA MEDICAL INC·Filed 2019·Granted Aug 17, 2021·3 cites·16 claims
- 0465US10307562B2Auto-feedback valve for a sleep apnea deviceFRESCA MEDICAL INC·Filed 2014·Granted Jun 4, 2019·3 cites·9 claims
- 0560US10272226B2Auto-feedback valve for a sleep apnea deviceFRESCA MEDICAL INC·Filed 2014·Granted Apr 30, 2019·2 cites·14 claims
- 0659US2021146084A1Apparatus, Systems, And Methods For Improved Treatment of Obstructive Sleep ApneaFRESCA MEDICAL INC·Filed 2021·Application pending·0 cites
- 0751US10960163B2Apparatus, systems, and methods for improved treatment of obstructive sleep apneaFRESCA MEDICAL INC·Filed 2017·Granted Mar 30, 2021·0 cites·10 claims
- 0839US11108833B2Crossed-invite call handlingBLACKBERRY LTD·Filed 2016·Granted Aug 31, 2021·0 cites·11 claims
- 0938US2018049638A1Apparatus, systems, and methods for treating obstructive sleep apneaFRESCA MEDICAL INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →