A breathing circuit
US-2025332370-A1 · Oct 30, 2025 · US
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Smith Daniel John patents
Smith Daniel John is listed as an inventor on 78 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Smith Daniel John |
| Total patents | 78 |
| First publication | Feb 19, 2015 |
| Latest publication | Oct 30, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Apparatus for use in a respiratory support system
US-2025319276-A1 · Oct 16, 2025 · US
Method of detecting errors in the connections in a humidification system
US-2025312547-A1 · Oct 9, 2025 · US
Humidification system
US-2025249201-A1 · Aug 7, 2025 · US
Positive pressure breathing circuit
US-2025144354-A1 · May 8, 2025 · US
Respiratory interface
US-2025128006-A1 · Apr 24, 2025 · US
Conduit with heating element
US-12280214-B2 · Apr 22, 2025 · US
Sealing force detection enabled, therapeutic fluid delivery device
US-2025058071-A1 · Feb 20, 2025 · US
Method of detecting errors in the connections in a humidification system
US-12208204-B2 · Jan 28, 2025 · US
Apparatus for use in a respiratory support system
US-12201776-B2 · Jan 21, 2025 · US
Recent patents
Latest publications not already listed above.
Flexible exoskeleton mask with inflating seal member
US-12194240-B2 · Jan 14, 2025 · US
Patient interface and headgear
US-2025010008-A1 · Jan 9, 2025 · US
Humidification of respiratory gases
US-2025001122-A1 · Jan 2, 2025 · US
Patient interface and headgear
US-12128183-B2 · Oct 29, 2024 · US
Humidification system
US-12121668-B2 · Oct 22, 2024 · US
Respiratory interface
US-12115313-B2 · Oct 15, 2024 · US
Sealing force detection enabled, therapeutic fluid delivery device
US-12102759-B2 · Oct 1, 2024 · US
Humidification of respiratory gases
US-12029858-B2 · Jul 9, 2024 · US
Patient interface and headgear
US-2024165360-A1 · May 23, 2024 · US
Patient interface and headgear
US-11865263-B2 · Jan 9, 2024 · US
Flexible exoskeleton mask with inflating seal member
US-2023414890-A1 · Dec 28, 2023 · US
Method of detecting errors in the connections in a humidification system
US-2023310779-A1 · Oct 5, 2023 · US
Respiratory interface
US-11766534-B2 · Sep 26, 2023 · US
Customizable respiratory mask
US-2023277793-A1 · Sep 7, 2023 · US
Method of detecting errors in the connections in a humidification system
US-11684736-B2 · Jun 27, 2023 · US
Apparatus for use in a respiratory support system
US-2023147017-A1 · May 11, 2023 · US
Respiratory interface
US-2023115128-A1 · Apr 13, 2023 · US
Respiratory interface
US-2023084771-A1 · Mar 16, 2023 · US
Customizable respiratory mask
US-11565066-B2 · Jan 31, 2023 · US
Flexible exoskeleton mask with inflating seal member
US-11547825-B2 · Jan 10, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Fisher & Paykel Healthcare Ltd | 77 |
| Smith Daniel John | 5 |
| Millar Gavin Walsh | 1 |
| Powell Kevin Blake | 1 |
| Baldwin David Peter | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61M16/0875 | 47 |
| A61M16/1095 | 40 |
| A61M16/0683 | 36 |
| A61M16/109 | 33 |
| A61M16/16 | 33 |