Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12169042 | Metal pipe, in particular pipe for conveying oil and gas, comprising a metal coating in a transition region | Michael Stark | 2024-12-17 |
| 11097326 | Method for producing open-seam pipes from sheet metal panels | Mario THOME, Manfred Kolbe, Uwe Feldmann | 2021-08-24 |
| 9304204 | Method and device for optically measuring the interior of a pipe | Michael Krauhausen, Ruediger Neugebauer, Manfred Kolbe, Manfred Topueth, Norbert Pesch +2 more | 2016-04-05 |
| 9057601 | Method of and apparatus for 3-D imaging a pipe | Manfred Topueth, Michael Krauhausen | 2015-06-16 |
| 5357773 | Method of longitudinal rolling of seamless pipe | Johann H. Rohde, Burkhart Schifferings, Rolf Kümmerling, Karl Hausler, Gunther Voswinckel | 1994-10-25 |