Inventor · disambiguated record
Dana Willfroth
Also filed as: WILLFROTH DANA
8 granted patents·4 pending applications·60 citations·filing 2015–2025
85Inventor score
Top patents by PatentIndex Score
12 records- 0187USD870266SHeadgear for a patient interfaceFISHER & PAYKEL HEALTHCARE LTD·Filed 2017·Granted Dec 17, 2019·23 cites·1 claims
- 0278USD868959SHeadgear for a patient interfaceFISHER & PAYKEL HEALTHCARE LTD·Filed 2017·Granted Dec 3, 2019·16 cites·1 claims
- 0372USD902384SHeadgear for a patient interfaceFISHER & PAYKEL HEALTHCARE LTD·Filed 2019·Granted Nov 17, 2020·9 cites·1 claims
- 0470USD989283SHeadgear for a patient interfaceFISHER & PAYKEL HEALTHCARE LTD·Filed 2020·Granted Jun 13, 2023·3 cites·1 claims
- 0570USD902383SHeadgear for a patient interfaceFISHER & PAYKEL HEALTHCARE LTD·Filed 2019·Granted Nov 17, 2020·9 cites·1 claims
- 0662US2025235656A1An elbow assembly of a patient interface, an anti-asphyxia valve for an elbow assembly and a connectorFISHER & PAYKEL HEALTHCARE LTD·Filed 2025·Application pending·0 cites
- 0757US2025144351A1Interface assemblies for respiratory therapyFISHER & PAYKEL HEALTHCARE LTD·Filed 2025·Application pending·0 cites
- 0853US12220533B2Interface assemblies for respiratory therapyFISHER & PAYKEL HEALTHCARE LTD·Filed 2019·Granted Feb 11, 2025·0 cites·15 claims
- 0950US12337113B2Headgear for use with a patient interfaceFISHER & PAYKEL HEALTHCARE LTD·Filed 2016·Granted Jun 24, 2025·0 cites·27 claims
- 1034USD1078990SHeadgear for a patient interfaceFISHER & PAYKEL HEALTHCARE LTD·Filed 2023·Granted Jun 10, 2025·0 cites·1 claims
- 1134US2017020602A1Electrosurgical instrument and method for inserting an applicator into body luminaWINTER & IBE OLYMPUS·Filed 2015·Application pending·0 cites
- 1233US2017007321A1Electrosurgical instrumentWINTER & IBE OLYMPUS·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →