Patient interface
US-12582791-B2 · Mar 24, 2026 · US
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Bearne Peter David Alexander patents
Bearne Peter David Alexander is listed as an inventor on 57 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Bearne Peter David Alexander |
| Total patents | 57 |
| First publication | Sep 3, 2015 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Interface comprising a nasal sealing portion and a rolling hinge
US-2026069810-A1 · Mar 12, 2026 · US
Interface comprising a nasal sealing portion and a rolling hinge
US-12502502-B2 · Dec 23, 2025 · US
Seal for a patient interface, interface assemblies and aspects thereof
US-2025367396-A1 · Dec 4, 2025 · US
Headgear for breathing mask
US-2025295882-A1 · Sep 25, 2025 · US
Interface comprising a nasal sealing portion
US-12390609-B2 · Aug 19, 2025 · US
Interface comprising a nasal sealing portion
US-2025170354-A1 · May 29, 2025 · US
Seal for a patient interface, interface assemblies and aspects thereof
US-12311107-B2 · May 27, 2025 · US
Interface comprising a rolling nasal bridge portion
US-2025161605-A1 · May 22, 2025 · US
Patient interfaces
US-2025161613-A1 · May 22, 2025 · US
Recent patents
Latest publications not already listed above.
Patient interfaces
US-2025161614-A1 · May 22, 2025 · US
Interface comprising a nasal sealing portion
US-2025152886-A1 · May 15, 2025 · US
Interface assemblies for respiratory therapy
US-2025144351-A1 · May 8, 2025 · US
Headgear for breathing mask
US-12251518-B2 · Mar 18, 2025 · US
Interface assemblies for respiratory therapy
US-12220533-B2 · Feb 11, 2025 · US
Interface comprising a rolling nasal bridge portion
US-2024299683-A1 · Sep 12, 2024 · US
Patient interfaces
US-2024108839-A1 · Apr 4, 2024 · US
Interface comprising a nasal sealing portion and a rolling hinge
US-2024082523-A1 · Mar 14, 2024 · US
Interface comprising a rolling nasal bridge portion
US-11883591-B2 · Jan 30, 2024 · US
Headgear for breathing mask
US-2024017033-A1 · Jan 18, 2024 · US
Interface comprising a nasal sealing portion and a rolling hinge
US-11826508-B2 · Nov 28, 2023 · US
Patient interfaces
US-11701486-B2 · Jul 18, 2023 · US
Interface comprising a nasal sealing portion
US-2023173211-A1 · Jun 8, 2023 · US
Patient interface
US-2023086237-A1 · Mar 23, 2023 · US
Seal for a patient interface, interface assemblies and aspects thereof
US-2023043746-A1 · Feb 9, 2023 · US
Interface comprising a nasal sealing portion
US-11559647-B2 · Jan 24, 2023 · US
Interface comprising a nasal sealing portion and a rolling hinge
US-2022280738-A1 · Sep 8, 2022 · US
Seal for a patient interface, interface assemblies and aspects thereof
US-11419999-B2 · Aug 23, 2022 · US
Interface comprising a nasal sealing portion and a rolling hinge
US-11376383-B2 · Jul 5, 2022 · US
Patient interface for PAP therapy with rigid headgear connection elements
US-11351323-B2 · Jun 7, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Fisher & Paykel Healthcare Ltd | 57 |
| Fisher & Paykle Healthcare Ltd | 1 |
| Olsen Gregory James | 1 |
| Bearne Peter David Alexander | 1 |
| Evans Leon Edward | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61M16/0683 | 57 |
| A61M16/0616 | 54 |
| A61M2210/0618 | 50 |
| A61M16/06 | 44 |
| A61M16/0605 | 42 |