Connections for humidification system
US-12515008-B2 · Jan 6, 2026 · US
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Evans Stephen David patents
Evans Stephen David is listed as an inventor on 30 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Evans Stephen David |
| Total patents | 30 |
| First publication | Aug 11, 2016 |
| Latest publication | Jan 6, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Connections for humidification system
US-2025256051-A1 · Aug 14, 2025 · US
Humidifier heaterbase
US-D1084265-S · Jul 15, 2025 · US
Humidification system
US-2025010016-A1 · Jan 9, 2025 · US
Heater plate assembly in humidifier systems for medical use
US-2024358949-A1 · Oct 31, 2024 · US
Humidifier
US-D1048344-S · Oct 22, 2024 · US
Humidification system
US-12053589-B2 · Aug 6, 2024 · US
Humidifier heaterbase
US-D1035860-S · Jul 16, 2024 · US
Heater plate assembly in humidifier systems for medical use
US-11980714-B2 · May 14, 2024 · US
Connections for humidification system
US-2024108844-A1 · Apr 4, 2024 · US
Recent patents
Latest publications not already listed above.
Humidification system connections
US-2024100316-A1 · Mar 28, 2024 · US
Humidification system connections
US-11826538-B2 · Nov 28, 2023 · US
Connections for humidification system
US-11801360-B2 · Oct 31, 2023 · US
Humidification system
US-2023181866-A1 · Jun 15, 2023 · US
Humidifier heaterbase
US-D984616-S · Apr 25, 2023 · US
Humidification system
US-11511069-B2 · Nov 29, 2022 · US
Humidification of respiratory gases
US-2022249788-A1 · Aug 11, 2022 · US
Humidification of respiratory gases
US-11278689-B2 · Mar 22, 2022 · US
Heater plate assembly in humidifier systems for medical use
US-2022008670-A1 · Jan 13, 2022 · US
Humidifier heaterbase
US-D926958-S · Aug 3, 2021 · US
Cartridge and heater base for a humidifier
US-D922555-S · Jun 15, 2021 · US
Humidification system connections
US-2021016076-A1 · Jan 21, 2021 · US
Humidification system connections
US-10828482-B2 · Nov 10, 2020 · US
Humidifier heaterbase
US-D886267-S · Jun 2, 2020 · US
Connections for humidification system
US-2019255278-A1 · Aug 22, 2019 · US
Connections for humidification system
US-10245407-B2 · Apr 2, 2019 · US
Humidification of respiratory gases
US-2018280644-A1 · Oct 4, 2018 · US
Cartridge for a humidifier
US-D828528-S · Sep 11, 2018 · US
Connections for humidification system
US-2017151411-A1 · Jun 1, 2017 · US
Humidification system
US-2016228671-A1 · Aug 11, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Fisher & Paykel Healthcare Ltd | 30 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61M16/16 | 22 |
| A61M16/109 | 22 |
| A61M2205/3368 | 22 |
| A61M16/1095 | 19 |
| A61M16/161 | 18 |