Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7395896 | Impact absorption device for vehicles | Olaf Stindl, Heiko Jürgens | 2008-07-08 |
| 4744906 | Porous fibers and membranes and methods for their preparation and use | Erich Kessler | 1988-05-17 |
| 4708799 | Hollow fiber membrane for plasma separation | Erich Kessler, Werner Henne | 1987-11-24 |
| 4612688 | Process for making suede-like sheet material | Nikolaus Mathes, Hans-Jurgen Pitowski, Friedbert Wechs | 1986-09-23 |
| 4564488 | Methods for the preparation of porous fibers and membranes | Erich Kessler | 1986-01-14 |
| 4549969 | Process and an apparatus for enriching liquids with oxygen | Wolfgang Lange, Dieter Loh | 1985-10-29 |
| 4440648 | Process and an apparatus for enriching liquids with oxygen | Wolfgang Lange, Dieter Loh | 1984-04-03 |
| 4371485 | Process for making hydrophilic polyester fiber | Nikolaus Mathes, Wolfgang Lange | 1983-02-01 |
| 4361609 | Fiber structures of split multicomponent fibers and process therefor | Nikolaus Mathes, Friedbert Wechs | 1982-11-30 |
| 4359359 | Production of polyurethane embedding materials and use thereof | Gerhard Wick | 1982-11-16 |
| 4342801 | Suede-like sheet material | Nikolaus Mathes, Hans-Jurgen Pitowski, Friedbert Wechs | 1982-08-03 |
| 4332686 | Linear polyurethane ultrafilter and processes for use thereof | Joachim Behnke, Wolfgang Rosener, Ewald Hohm | 1982-06-01 |
| 4309463 | Production of molded polymer body with metal inclusions | Wolfgang Lange | 1982-01-05 |
| 4307152 | Hydrophilic polyester fiber and process for making same | Nikolaus Mathes, Wolfgang Lange | 1981-12-22 |
| 4272377 | Production of polyurethane embedding materials | Gerhard Wick | 1981-06-09 |
| 4244824 | Molded body with inclusions | Wolfgang Lange | 1981-01-13 |
| 4239720 | Fiber structures of split multicomponent fibers and process therefor | Nikolaus Mathes, Friedbert Wechs | 1980-12-16 |