Inventor · Auckland, NZ

Thomas Mark Richardson

37Patents
8h-index
48Co-inventors
75Inventor score

Filing activity: Dec 23, 1985 → Jan 2, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
USD693459S1 Patient interface assembly General 92 Active
US4825375A Apparatus and methods for apportioning commands between aircraft flight control surfaces Physics 38 Expired
USD770035S1 Seal General 36 Active
USD851749S1 Seal for a direct nasal mask assembly General 31 Active
US8345252B2 Method and system for enhanced formulation and visualization rendering Physics 29 Active
US7944561B2 Measuring an appearance property of a surface using a bidirectional reflectance distribution function Physics 26 Active
USD824511S1 Frame of a patient interface General 17 Active
US8237138B2 Systems and method for optical scatter imaging of latent image plates Physics 8 Active
US10898662B2 Patient interface with venting Human Necessities 8 Active
USD875241S1 Combined rear and upper strap for a headgear General 7 Active
US12121663B2 Frame and headgear for respiratory mask system Human Necessities 6 Active
US10828453B2 Diffuser arrangements for a vent of a respiratory interface Human Necessities 6 Active
US10413693B2 Nasal mask interface assembly Human Necessities 5 Active
US10653854B2 Nasal mask interface assembly Human Necessities 5 Active
USD972716S1 Headgear assembly General 5 Active
USD989289S1 Direct nasal mask assembly General 5 Active
US7940396B2 Measuring an appearance property of a surface using a spatially under-sampled bidirectional reflectance distribution function Physics 4 Active
US11097077B2 Patient interface and aspects thereof Human Necessities 3 Active
US11229761B2 Patient interface and aspects thereof Human Necessities 3 Active
USD917040S1 Headstrap of a headgear assembly General 3 Active
USD955553S1 Headgear and yoke assembly General 3 Active
US11806475B2 Patient interface and aspects thereof Human Necessities 2 Active
US11896768B2 Diffuser arrangements for a vent of a respiratory interface Human Necessities 2 Active
US11219731B2 Nasal respiratory interface and adjustable headgear Human Necessities 1 Active
US7301627B2 Systems and methods for monitoring a process output with a highly abridged spectrophotometer Physics 1 Expired

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