Inventor · Livermore, CA, US

Todd Allum

58Patents
11h-index
17Co-inventors
71Inventor score

Filing activity: Jul 13, 2006 → Jan 5, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US8118024B2 Mechanical ventilation system utilizing bias valve Mechanical Engineering; Lighting; Heating 80 Active
US9132250B2 Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature Human Necessities 35 Active
US8839791B2 Ventilation mask with integrated piloted exhalation valve Human Necessities 29 Active
US9675774B2 Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles in free space Human Necessities 28 Active
USD770608S1 Interface for mechanical ventilation General 23 Active
US9126002B2 Mechanical ventilation system utilizing bias valve Mechanical Engineering; Lighting; Heating 19 Active
USD851767S1 Handheld ventilator General 18 Active
US8844533B2 Ventilation mask with integrated piloted exhalation valve Human Necessities 15 Active
US9199053B1 Methods, systems and devices for ventilation using a nasal ventilation mask with a manifold and internal compliant tube and nasal sealing cushion assembly Human Necessities 14 Active
USD662200S1 Nasal interface General 12 Active
US9180270B2 Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles within an outer tube Human Necessities 11 Active
US9227034B2 Methods, systems and devices for non-invasive open ventilation for treating airway obstructions Human Necessities 10 Active
US10384028B2 Nasal interface apparatus and systems for use with a respiratory assist device Human Necessities 9 Active
US10265486B2 Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature Human Necessities 8 Active
US10232136B2 Methods, systems and devices for non-invasive open ventilation for treating airway obstructions Human Necessities 8 Active
US7997885B2 Roots-type blower reduced acoustic signature method and apparatus Mechanical Engineering; Lighting; Heating 8 Active
US9962512B2 Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with a free space nozzle feature Human Necessities 8 Active
US9358358B2 Methods, systems and devices for humidifying a respiratory tract Human Necessities 7 Active
US9907926B2 Oxygen concentrator for mechanical ventilation Performing Operations; Transporting 7 Active
US9995645B2 Techniques for determining patient airway pressure Human Necessities 6 Active
US10046133B2 Methods, systems and devices for non-invasive open ventilation for providing ventilation support Human Necessities 6 Active
US11123512B2 Connection of a spontaneous delivery device to a concentrator Performing Operations; Transporting 6 Active
US10792453B2 Oxygen gas concentrator with outlet accumulator Performing Operations; Transporting 4 Active
US10709864B2 Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles with an outer tube Human Necessities 4 Active
US8939152B2 Methods, systems and devices for humidifying a respiratory tract Human Necessities 4 Active

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