Inventor · Sydney, AU

Stephen Gray

29Patents
12h-index
22Co-inventors
81Inventor score

Filing activity: Apr 13, 1995 → May 25, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
USD751188S1 Patient interface General 74 Active
US7418077B2 Integrated carry-on baggage cart and passenger screening station Physics 57 Expired
US7660388B2 Integrated carry-on baggage cart and passenger screening station Physics 39 Active
US9737678B2 Mask system Human Necessities 37 Active
USD855794S1 Elbow module for a patient interface General 29 Active
US8995619B2 Personnel screening system Physics 22 Active
US8576982B2 Personnel screening system Emerging Cross-Sectional Technologies 21 Active
US10322254B2 Swivel elbow and connector assembly for patient interface systems Human Necessities 20 Active
US8638904B2 Personnel screening system Physics 19 Active
US9285325B2 Personnel screening system Physics 13 Active
US9291741B2 Personnel screening system Physics 13 Active
US9182516B2 Personnel screening system Emerging Cross-Sectional Technologies 12 Active
US10441738B2 Mask system Human Necessities 10 Active
USD942615S1 Patient interface General 5 Active
US10744290B2 Mask system Human Necessities 4 Active
US5641260A Shaft coupling device and locking mechanism Emerging Cross-Sectional Technologies 4 Expired
US10974010B2 Mask system Human Necessities 2 Active
US11865260B2 Mask system Human Necessities 1 Active
US8425338B2 Inflatable sealed air support device Human Necessities 1 Active
US11154679B2 Mask system Human Necessities 1 Active
US11623060B2 Swivel elbow and connector assembly for patient interface systems Human Necessities 0 Active
US10980961B2 Mask system Human Necessities 0 Active
USD980413S1 Pillows cushion and frame module assembly for patient interface General 0 Active
US10245453B2 Safety airbag system Human Necessities 0 Active
USD987808S1 Shroud module for a patient interface General 0 Active

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