Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11097326 | Method for producing open-seam pipes from sheet metal panels | Mario THOME, Uwe Feldmann, Jochen Vochsen | 2021-08-24 |
| 9304204 | Method and device for optically measuring the interior of a pipe | Michael Krauhausen, Ruediger Neugebauer, Manfred Topueth, Norbert Pesch, Alexander Schulze +2 more | 2016-04-05 |
| 8474292 | Straightening a tube on an expander | Uwe Feldmann, Arno Topueth | 2013-07-02 |
| 7861566 | Sheet-bending press for making pipe | Uwe Feldmann, Frank Viegen, Karl Böhmer | 2011-01-04 |
| 7159435 | Apparatus for straightening pipe | Uwe Feldmann, Arno Toputh, Hans-Jürgen Fischer | 2007-01-09 |
| 7004005 | Method and apparatus for producing pipe from metal plate | Uwe Feldmann | 2006-02-28 |
| 6957567 | Method and system for the controlled application of fluid pressure to a load, especially for pressure testing pipe | Hans-Güntar Schiffers, Uwe Feldmann, Wolfgang Krutz | 2005-10-25 |
| 5390520 | Closed-frame type pipe-bending press | Rolf Hermes | 1995-02-21 |