System and method for monitoring an exhaust gas purification system
US-12492658-B2 · Dec 9, 2025 · US
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Hengstenberg Andreas patents
Hengstenberg Andreas is listed as an inventor on 9 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hengstenberg Andreas |
| Total patents | 9 |
| First publication | Apr 28, 2016 |
| Latest publication | Dec 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Unknow
US-2024003285-A1 · Jan 4, 2024 · US
Liquid electrolyte for an electrochemical gas sensor
US-11828720-B2 · Nov 28, 2023 · US
Liquid electrolyte for an electrochemical gas sensor
US-2021088470-A1 · Mar 25, 2021 · US
Liquid electrolyte for an electrochemical gas sensor
US-10883958-B2 · Jan 5, 2021 · US
Device for withdrawing and for transporting a breathing gas stream
US-10709862-B2 · Jul 14, 2020 · US
Method and system for controlling a drug dosing device
US-10426907-B2 · Oct 1, 2019 · US
Device for withdrawing and for transporting a breathing gas stream
US-2017326326-A1 · Nov 16, 2017 · US
Method and system for controlling a drug dosing device
US-2016114114-A1 · Apr 28, 2016 · 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 |
|---|---|
| Draegerwerk Ag & Co Kgaa | 4 |
| Draeger Safety Ag & Co Kgaa | 3 |
| Sick Ag | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01N27/4045 | 3 |
| G01N33/0054 | 3 |
| Y02A50/20 | 3 |
| G01N27/404 | 3 |
| A61M16/024 | 2 |