Flow path fault detection method for a respiratory assistance apparatus
US-12420038-B2 · Sep 23, 2025 · US
This page is not indexed by search engines while we improve data quality.
Han John patents
Han John is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Han John |
| Total patents | 7 |
| First publication | May 28, 2015 |
| Latest publication | Sep 23, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Flow path fault detection method for a respiratory assistance apparatus
US-2023201496-A1 · Jun 29, 2023 · US
Flow path fault detection method for a respiratory assistance apparatus
US-11617844-B2 · Apr 4, 2023 · US
Flow path fault detection method for a respiratory assistance apparatus
US-2019336711-A1 · Nov 7, 2019 · US
Flow path fault detection method for a respiratory assistance apparatus
US-10398861-B2 · Sep 3, 2019 · US
Breathing assistance apparatus user interface
US-2016144148-A1 · May 26, 2016 · US
Flow path fault detection method for a respiratory assistance apparatus
US-2015144130-A1 · May 28, 2015 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Fisher & Paykel Healthcare Ltd | 7 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61M16/0051 | 7 |
| A61M16/16 | 7 |
| A61M16/024 | 6 |
| A61M2205/3334 | 6 |
| A61M2205/3365 | 6 |