Fire escape chamber with outer cage and inner cage
US-9834947-B2 · Dec 5, 2017 · US
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Beckmann Alexander patents
Beckmann Alexander is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Beckmann Alexander |
| Total patents | 2 |
| First publication | Dec 1, 2016 |
| Latest publication | Dec 5, 2017 |
Notable patents
Publications ranked by popularity score, then publication date.
Fire escape chamber with outer cage and inner cage
US-2016348386-A1 · Dec 1, 2016 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Draeger Safety Ag & Co Kgaa | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E04H1/1261 | 2 |
| F16K17/02 | 2 |
| A62B5/00 | 2 |
| E04H9/16 | 1 |
| E04H1/1205 | 1 |