Inventor · Chatswood, AU

John Michael Snow

77Patents
22h-index
53Co-inventors
91Inventor score

Filing activity: May 30, 2003 → Jun 29, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US8136524B2 Disposable mask system Human Necessities 194 Active
US8006691B2 Humidifier with removable water tank Performing Operations; Transporting 166 Active
USD493520S1 Flow generator casing General 143 Expired
USD498527S1 Humidifier assembly General 88 Expired
US8042535B2 Breathable gas apparatus with humidifier Performing Operations; Transporting 80 Active
US7878199B2 Disposable mask system Human Necessities 76 Active
US7967013B2 Mask system Human Necessities 72 Active
USD561890S1 Humidifier for a flow generator General 57 Expired
USD612480S1 Humidifier tub General 57 Expired
US8739780B2 Low cost CPAP flow generator and humidifier assembly Human Necessities 56 Active
US8544465B2 Compliant coupling or adaptor Performing Operations; Transporting 54 Active
USD557411S1 Full face mask General 52 Expired
USD550349S1 Flow generator General 51 Expired
US9227035B2 Breathable gas apparatus with humidifier Performing Operations; Transporting 48 Active
USD539901S1 Nasal mask General 42 Expired
USD635244S1 Humidifier tub General 38 Expired
US8453640B2 Positive airway pressure device Human Necessities 36 Active
USD635245S1 Humidifier tub General 34 Expired
US9038629B2 Humidifier and/or flow generator for CPAP device Performing Operations; Transporting 30 Active
USD535023S1 Elbow of a full face mask General 30 Expired
USD611593S1 Humidifier/flow generator General 29 Expired
USD592301S1 Humidifier tub General 22 Expired
USD542900S1 Humidifier unit General 22 Expired
US8365726B2 Tub for humidifier Emerging Cross-Sectional Technologies 21 Active
US9038632B2 Breathable gas apparatus with humidifier Performing Operations; Transporting 21 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.