Detecting the open or closed state of a circuit breaker
US-12591009-B2 · Mar 31, 2026 · US
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Lhuillier Pierre patents
Lhuillier Pierre is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lhuillier Pierre |
| Total patents | 8 |
| First publication | May 25, 2023 |
| Latest publication | Mar 31, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Detection of loss of neutral
US-12571823-B2 · Mar 10, 2026 · US
Detection of a crossed connection on a single-phase meter
US-2024418799-A1 · Dec 19, 2024 · US
Detection of loss of neutral or phase
US-11921147-B2 · Mar 5, 2024 · US
Detection of loss of neutral or phase
US-2023417814-A1 · Dec 28, 2023 · US
Detection of loss of neutral
US-2023417808-A1 · Dec 28, 2023 · US
Device comprising a subscriber identity module interface and associated method
US-2023413033-A1 · Dec 21, 2023 · US
Detecting the open or closed state of a circuit breaker
US-2023160961-A1 · May 25, 2023 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sagemcom Energy & Telecom Sas | 8 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01R22/068 | 5 |
| G01R31/086 | 4 |
| G01R31/54 | 4 |
| G01R29/16 | 4 |
| H02H5/105 | 2 |