Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7106076 | Device for the simultaneous application of electrical signals and measurement of the electrical potential in a sample | Axel Tillmann, Egon Zimmermann, Walter Glaas, Arre Verweerd | 2006-09-12 |
| 6943553 | Method and apparatus for rapid tomographic measurements of the electrical conductivity distribution of a sample | Egon Zimmermann, Walter Glaas, Arre Verweerd, Axel Tillmann | 2005-09-13 |
| 6880616 | Method and device for making a metal strand | Albrecht Sieber, Uwe Stürmer, Hans-Herbert Welker | 2005-04-19 |
| 5180804 | Improving the water absorption capacity of crosslinked, water-swellable polymers | Manfred Niessner, Juergen Beck, Heinrich Hartmann, Stefan Wickel | 1993-01-19 |