Switching apparatus for dc electric grids
US-2025357743-A1 · Nov 20, 2025 · US
Corfdir Pierre is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Corfdir Pierre |
| Total patents | 7 |
| First publication | Mar 23, 2023 |
| Latest publication | Nov 20, 2025 |
Publications ranked by popularity score, then publication date.
US-2025357743-A1 · Nov 20, 2025 · US
US-12362113-B2 · Jul 15, 2025 · US
US-12315689-B2 · May 27, 2025 · US
US-2024266127-A1 · Aug 8, 2024 · US
US-2023207238-A1 · Jun 29, 2023 · US
US-2023122117-A1 · Apr 20, 2023 · US
US-2023091491-A1 · Mar 23, 2023 · US
Latest publications not already listed above.
No data yet.
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Abb Schweiz Ag | 4 |
| Abb Spa | 3 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01H9/542 | 4 |
| H01H3/222 | 3 |
| H01H2009/544 | 3 |
| H01H2009/543 | 3 |
| H01H71/2454 | 3 |