Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8402836 | Pressure difference measuring cell | Wolfgang Dannhauer, Michael Philipps, Dieter Stolze, Anh Tuan Tham | 2013-03-26 |
| 6631644 | Differential pressure pickup | Dietfried Burczyk, Wolfgang Dannhauer, Frank Löffler, Ralf Nurnberger | 2003-10-14 |