Electric arc-blast nozzle and a circuit breaker including such a nozzle
US-10692673-B2 · Jun 23, 2020 · US
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Ledru Roger patents
Ledru Roger is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ledru Roger |
| Total patents | 6 |
| First publication | Jan 11, 2018 |
| Latest publication | Jun 23, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
An electric arc-blast nozzle and a circuit breaker including such a nozzle
US-2019214207-A1 · Jul 11, 2019 · US
Circuit breaker containing a gas escape hood with sealable opening
US-10262813-B2 · Apr 16, 2019 · US
Circuit breaker equipped with an extensible exhaust cover
US-10170256-B2 · Jan 1, 2019 · US
Circuit breaker containing a gas escape hood with sealable opening
US-2018261406-A1 · Sep 13, 2018 · US
Circuit breaker equipped with an extensible exhaust cover
US-2018012715-A1 · Jan 11, 2018 · 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 |
|---|---|
| General Electric Technology Gmbh | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01H33/7023 | 4 |
| H01H33/91 | 4 |
| H01H33/88 | 2 |
| H01H33/903 | 2 |
| H01H9/342 | 2 |