Pressure control valve device
US-9157539-B2 · Oct 13, 2015 · US
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Hamma Frank patents
Hamma Frank is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hamma Frank |
| Total patents | 3 |
| First publication | Jun 9, 2015 |
| Latest publication | Oct 13, 2015 |
Notable patents
Publications ranked by popularity score, then publication date.
Valve device with a flow guiding device
US-9068660-B2 · Jun 30, 2015 · US
Pressure control valve apparatus having a flow-guiding device
US-9052723-B2 · Jun 9, 2015 · 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 |
|---|---|
| Zahnradfabrik Friedrichshafen | 3 |
| Mayr Karlheinz | 1 |
| Moosmann Markus | 1 |
| Hamma Frank | 1 |
| Remmlinger Hubert | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G05D16/2013 | 2 |
| G05D16/2024 | 2 |
| F16K47/12 | 2 |
| F16K17/00 | 1 |
| Y10T137/87217 | 1 |