Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11001439 | Sealed reusable bulk material container | Stefan Erren, Reinhard Schneider, Dieter Schönhaber | 2021-05-11 |
| 10850982 | Stabilization of sodium dithionite by means of various additives | Sabine Weiguny, Martin Gärtner, Katharina FEDERSEL | 2020-12-01 |
| 8784607 | Process for the production of bleached wood particles and pale to white wood-base materials | Dieter Schoenhaber, Stefan Erren, Katerina Stieglitz, Andres Carlos Garcia Espino, Norbert Jaeger +1 more | 2014-07-22 |
| 6890359 | Lightening dyed textile material | Reinhard Schneider, Peter Maier, Ulrich Karl | 2005-05-10 |
| 6730132 | Reduction clearing of polyester textiles | Rudolf Kruger, Ulrich Karl, Claus Tritschler | 2004-05-04 |
| 6639048 | Method for reducing the quantity of residual monomers in aqueous polymerisate dispersions | Claudia Wood, Reinhard Schneider | 2003-10-28 |
| 6353131 | Composition containing at least one sulfinic derivative and potassium carbonate | Rudolf Kruger | 2002-03-05 |
| 6007587 | Leuco vat dye preparations in granule form | Manfred Gang, Rudolf Kruger, Peter Miederer | 1999-12-28 |
| 5753775 | Sulfonated and oxidized indene polymers | Stefan Erren, Ulf Baus, Norbert Zimmermann, Erich Kromm, Klaus Taeger +2 more | 1998-05-19 |
| 5624748 | Packaging materials having barrier properties against oxygen | Erich Penzel, Hermann Seyffer, Norbert Sendhoff | 1997-04-29 |
| 5558677 | Dyeing and printing textile materials made of cellulose fibers | Henric Wagenmann, Ulf Baus, Erich Kromm | 1996-09-24 |
| 5298635 | Tertiary amides useful as low-foam wetting agents in the textile industry | Ralf Brueckmann, Johannes P. Dix, Peter Freyberg, Erich Kromm | 1994-03-29 |