Needle Dislodgement Detection Systems and Methods
US-2025345504-A1 · Nov 13, 2025 · US
This page is not indexed by search engines while we improve data quality.
Schaefer Robert patents
Schaefer Robert is listed as an inventor on 19 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Schaefer Robert |
| Total patents | 19 |
| First publication | Sep 17, 2015 |
| Latest publication | Nov 13, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Medical device
US-D1098444-S · Oct 14, 2025 · US
Medical device housing
US-D1090829-S · Aug 26, 2025 · US
Needle dislodgement detection systems and methods
US-12390571-B2 · Aug 19, 2025 · US
System and Method for Detecting Venous Needle Dislodgement
US-2025235596-A1 · Jul 24, 2025 · US
System and method for detecting venous needle dislodgement
US-12296083-B2 · May 13, 2025 · US
Needle Dislodgement Detection Systems and Methods
US-2025135082-A1 · May 1, 2025 · US
Medical device housing
US-D1035868-S · Jul 16, 2024 · US
Medical device housing
US-D995764-S · Aug 15, 2023 · US
Medical device housing
US-D994880-S · Aug 8, 2023 · US
Recent patents
Latest publications not already listed above.
Medical device housing
US-D994879-S · Aug 8, 2023 · US
Electric and fluidic cables
US-2023138203-A1 · May 4, 2023 · US
Securement devices for intracardiac blood pump systems
US-2022032037-A1 · Feb 3, 2022 · US
System and method for detecting venous needle dislodgement
US-2022001090-A1 · Jan 6, 2022 · US
Ultrasonic measurement device and a method for operating the same
US-10031010-B2 · Jul 24, 2018 · US
Pipeline leak location using ultrasonic flowmeters
US-9791345-B2 · Oct 17, 2017 · US
Ultrasonic transit-time flowmeter and method for detecting a failure in an ultrasonic transit-time flowmeter
US-9625305-B2 · Apr 18, 2017 · US
Determining height of a liquid level interface in a container from acoustic signal or echo time measurement
US-2016320226-A1 · Nov 3, 2016 · US
Ultrasonic transit-time flowmeter and method for detecting a failure in an ultrasonic transit-time flowmeter
US-2015260556-A1 · Sep 17, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Abiomed Inc | 8 |
| Fresenius Medical Care Holdings Inc | 6 |
| Awe Tech Llc | 6 |
| Siemens Ag | 4 |
| Fresenius Medical Care Deutschland Gmbh | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61M1/1601 | 6 |
| A61M2230/06 | 6 |
| A61M2205/15 | 6 |
| A61M2205/3344 | 6 |
| A61M2205/3306 | 6 |