Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10801134 | Ribbon yarn | Marianne Bongartz, Andreas Flachenecker, Joachim Cziollek, Alexander Thienel | 2020-10-13 |
| 10265885 | Fiber composite and method for its manufacture | Andreas Flachenecker, Volker Siejak | 2019-04-23 |
| 8120427 | Circuit arrangement and method for power regulation and amplifier arrangement | Alexander Belitzer, Michael Feltgen, Giuseppe Li Puma | 2012-02-21 |
| 7931843 | Process for producing polyphenylene sulfide filament yarns | Bastiaan Krins, Henricus H. W. Feijen, Peter Heuzeveldt, Rudolf Elbert | 2011-04-26 |
| 7803431 | Method for coating a yarn | Freddy M. J. Tijink, Henricus H. W. Feijen, Ronald Stiefelhagen, Johannes P. M. Dortmans | 2010-09-28 |
| 7733184 | Circuit arrangement and method for power regulation and amplifier arrangement | Alexander Belitzer, Michael Feltgen, Giuseppe Li Puma | 2010-06-08 |
| 7492295 | Self-adapting tracking analogue-to-digital converter and RF transmitter | Giuseppe Puma, Michael Feltgen | 2009-02-17 |
| 5091494 | Copolyester amides, and method for making | Dirk Leistner, Frank Bohme, Doris Pospiech, Manfred Ratzsch, Michael Stephan | 1992-02-25 |