Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10040981 | Hot melt adhesive containing a polyamide/ polyolefin hybrid polymer | Luca Marchese, Fabio Ticozzelli, Ruediger Butterbach, Judith Siepenkothen, Fabio Angelo Spada | 2018-08-07 |
| 6440231 | Process for the collective pretreatment of steel, galvanized steel, magnesium and aluminum before bonding to rubber | Wolf-Dieter Beiersdorf, Werner Gruber, Hans Scheer, Birgit Gies, Peter Kuhm +1 more | 2002-08-27 |
| 6362261 | Methods of preparing cationic layer compounds, cationic layer compounds prepared thereby, and methods of use therefor | Ilona Lange, Joerg-Dieter Klamann, Peter Daute, Peter Wedl, Stefan Kuepper | 2002-03-26 |
| 6166124 | Cationic laminar compounds and their production and use as stabilizers for halogen containing plastics | Ilona Lange, Joerg-Dieter Klamann, Peter Wedl, Dieter Marks | 2000-12-26 |
| 5312603 | Using polyglycerines in the Bayer process to increase crystal size of the product | Johannes W. Hachgenei, Reinhard Bunte | 1994-05-17 |
| 5215732 | Method for producing alkali metal silicates by heating cristobalite or tempered quartz sand with NaOH or KOH under atmospheric pressure | Johannes W. Hachgenei, Rudolf Novotny, Peter Christophliemk, Hans Dolhaine | 1993-06-01 |
| 5064512 | Process for dyeing anodized aluminum | Dieter Brodalla, Juergen Lindener, Loert de Riese-Meyer, Willi Wuest, Christine Schroeder +1 more | 1991-11-12 |