Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9663625 | Method for producing melamine/formaldehyde foams | Bernd Gross, Jens-Uwe Schierholz, Bettina Wester, Peter Wolf, Bernhard Vath +3 more | 2017-05-30 |
| 9353232 | Melamine-formaldehyde foams comprising hollow microspheres | Tobias Heinz Steinke, Peter Nessel, Klaus Hahn, Christof Möck, Bernhard Vath +3 more | 2016-05-31 |
| 9242397 | Melamine resin foam with inorganic filling material | Tobias Heinz Steinke, Tatiana Ulanova, Klaus Hahn, Christof Möck, Bernhard Vath +4 more | 2016-01-26 |
| 9056961 | Melamine-resin foams comprising hollow microbeads | Tobias Heinz Steinke, Armin Alteheld, Tatiana Ulanova, Meik Ranft, Maxim Peretolchin +2 more | 2015-06-16 |
| 8822557 | Elastic inorganic-organic hybrid foam | Tatiana Ulanova, Klaus Hahn | 2014-09-02 |
| 8546457 | Method for the production of abrasive foams | Armin Alteheld, Klaus Hahn, Christof Möck, Jens-Uwe Schierholz, Maxim Peretolchin | 2013-10-01 |
| 7714031 | Shaped articles of melamine/formaldehyde foams having low formaldehyde emission | Bernd Gross, Jens-Uwe Schierholz | 2010-05-11 |
| 7026044 | Elastic inorganic foam | Frank Braun | 2006-04-11 |
| 6828354 | Hydrophilic open-cell, elastic foams with a melamine/formaldehyde resin base, production thereof and use thereof in hygiene products | Hans-Joachim Hähnle, Norbert Herfert | 2004-12-07 |
| 6800666 | Hydrophilic, open-cell, elastic foams with a melamine/formaldehyde resin base, production thereof and use thereof in hygiene products | Hans-Joachim Hähnle, Martin H. Beck, Norbert Herfert, Bernhard Mohr, Jürgen Huff | 2004-10-05 |
| 6290386 | Mobile device for preparing aqueous liquid paints from powdery components and water | Detlev Berner | 2001-09-18 |
| 6150424 | Solid foamed active substance preparations | Jorg Breitenbach | 2000-11-21 |
| 5476628 | GMT sheet material produced from GMT recyclate | Karl-Ludwig Brentrup, Jurgen Hofmann, Peter Ittemann, Rainer Nachtrab, Hilmar Ohlig +1 more | 1995-12-19 |
| 5451639 | Propylene copolymers grafted using free radical initiators | Bernd Lothar Marczinke, Juergen Kerth, Patrik Mueller, Peter Ittemann | 1995-09-19 |
| 5340642 | Sheetlike composite | Alois Schlarb, Ludwig Wahl, Peter Ittemann, Karl-Ludwig Brentrup | 1994-08-23 |
| 4217194 | Instrument for polarographic potentiometric, thermal and like measurements and a method of making the same | Dietrich W. Lubbers, Yukio Saito | 1980-08-12 |