Emergency oxygen device with improved activation lanyard arrangement
US-9770610-B2 · Sep 26, 2017 · US
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Ducos Romain patents
Ducos Romain is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ducos Romain |
| Total patents | 2 |
| First publication | May 23, 2017 |
| Latest publication | Sep 26, 2017 |
Notable patents
Publications ranked by popularity score, then publication date.
Aircraft oxygen emergency apparatus with quick release box
US-9656106-B2 · May 23, 2017 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Intertechnique Sa | 2 |
| Zodiac Aerotechnics | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A62B25/005 | 2 |
| A62B7/14 | 2 |
| B64D2231/00 | 1 |
| B64D13/00 | 1 |
| A62B7/08 | 1 |