Remaining service life prediction for switches
US-11899441-B2 · Feb 13, 2024 · US
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Widmann Stefan patents
Widmann Stefan is listed as an inventor on 16 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Widmann Stefan |
| Total patents | 16 |
| First publication | Mar 5, 2015 |
| Latest publication | Feb 13, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Remaining service life prediction for switches
US-2022004181-A1 · Jan 6, 2022 · US
Arc fault identification unit
US-11088527-B2 · Aug 10, 2021 · US
Method for calculating the contact state of an electrical switch, and electrical switch with such a method
US-2021159025-A1 · May 27, 2021 · US
Method for detecting a defective amplifier in an analog signal conditioning device of a switch
US-10658836-B2 · May 19, 2020 · US
Arc fault identification unit
US-2019173271-A1 · Jun 6, 2019 · US
Method for testing a latching solenoid of a switch and testing device for carrying out the method
US-10132866-B2 · Nov 20, 2018 · US
Method for selectively turning off a switch in a switch arrangement for current distribution, and corresponding switch arrangement
US-9813361-B2 · Nov 7, 2017 · US
Method for testing a latching magnet of a switch and test device for the latching magnet
US-9772379-B2 · Sep 26, 2017 · US
Method for testing a latching magnet of a switch and test device for the latching magnet
US-9726727-B2 · Aug 8, 2017 · US
Recent patents
Latest publications not already listed above.
Method for retrieving a data point of a switch
US-9354713-B2 · May 31, 2016 · US
Method for selectively turning off a switch in a switch arrangement for current distribution, and corresponding switch arrangement
US-2015288623-A1 · Oct 8, 2015 · US
Method for testing a latching magnet of a switch and test device for the latching magnet
US-2015285862-A1 · Oct 8, 2015 · US
Method for testing a latching magnet of a switch and test device for the latching magnet
US-2015285865-A1 · Oct 8, 2015 · US
Method for testing a latching solenoid of a switch and testing device for carrying out the method
US-2015285864-A1 · Oct 8, 2015 · US
Method for detecting a defective amplifier in an analog signal conditioning device of a switch
US-2015062766-A1 · Mar 5, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Siemens Ag | 16 |
| Fleischmann Thomas | 1 |
| Widmann Stefan | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01H47/002 | 6 |
| H01H51/01 | 4 |
| G01R31/333 | 4 |
| H01H50/32 | 4 |
| G01R31/3278 | 4 |