Swivel elbow and connector assembly for patient interface systems
US-12521513-B2 · Jan 13, 2026 · US
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Gray Stephen patents
Gray Stephen is listed as an inventor on 35 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Gray Stephen |
| Total patents | 35 |
| First publication | Mar 8, 2016 |
| Latest publication | Jan 13, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Mask system
US-12521509-B2 · Jan 13, 2026 · US
Frame module for a patient interface
US-D1105411-S · Dec 9, 2025 · US
Mask system
US-2025144338-A1 · May 8, 2025 · US
Mask system
US-2024091478-A1 · Mar 21, 2024 · US
Mask system
US-11865260-B2 · Jan 9, 2024 · US
Mask system
US-2023321381-A1 · Oct 12, 2023 · US
Mask system
US-11696994-B2 · Jul 11, 2023 · US
Swivel elbow and connector assembly for patient interface systems
US-2023211109-A1 · Jul 6, 2023 · US
Shroud module for a patient interface
US-D987808-S · May 30, 2023 · US
Recent patents
Latest publications not already listed above.
Swivel elbow and connector assembly for patient interface systems
US-11623060-B2 · Apr 11, 2023 · US
Pillows cushion and frame module assembly for patient interface
US-D980413-S · Mar 7, 2023 · US
Mask system
US-11517699-B2 · Dec 6, 2022 · US
Mask system
US-2022143348-A1 · May 12, 2022 · US
Swivel elbow and connector assembly for patient interface systems
US-2022126051-A1 · Apr 28, 2022 · US
Swivel elbow and connector assembly for patient interface systems
US-11298497-B2 · Apr 12, 2022 · US
Patient interface
US-D942615-S · Feb 1, 2022 · US
Mask system
US-11154679-B2 · Oct 26, 2021 · US
Mask system
US-10980961-B2 · Apr 20, 2021 · US
Mask system
US-10974010-B2 · Apr 13, 2021 · US
Mask System
US-2021060278-A1 · Mar 4, 2021 · US
Mask system
US-10869981-B2 · Dec 22, 2020 · US
Mask System
US-2020360639-A1 · Nov 19, 2020 · US
Mask system
US-2020360640-A1 · Nov 19, 2020 · US
Mask System
US-2020345964-A1 · Nov 5, 2020 · US
Mask System
US-2020330715-A1 · Oct 22, 2020 · US
Mask system
US-10744290-B2 · Aug 18, 2020 · US
Mask system
US-10441738-B2 · Oct 15, 2019 · US
Swivel elbow and connector assembly for patient interface systems
US-2019262571-A1 · Aug 29, 2019 · US
Elbow module for a patient interface
US-D855794-S · Aug 6, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| ResMed Pty Ltd | 30 |
| Resmed Ltd | 5 |
| Gray Stephen | 2 |
| Skipper Christopher Scott | 2 |
| Pidcock David Anthony | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61M16/0875 | 29 |
| A61M2202/0225 | 29 |
| A61M2210/0618 | 29 |
| A61M16/208 | 29 |
| A61M16/0683 | 29 |