Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10767048 | Reinforced polyamide molding compounds having low haze and molded bodies therefrom | Etienne Aepli, Botho Hoffmann, Thomas Wiedemann | 2020-09-08 |
| 10767047 | Reinforced polyamide molding compounds having low haze and molded bodies therefrom | Etienne Aepli, Botho Hoffmann | 2020-09-08 |
| 9546272 | Stain-resistant article and use thereof | Etienne Aepli, Mark Pfleghar, Botho Hoffmann | 2017-01-17 |
| 9422429 | Transparent polyamide-imides | Botho Hoffmann, Luc SCHERRER | 2016-08-23 |
| 9346952 | Stain-resistant article and use thereof | Etienne Aepli, Mark Pfleghar, Botho Hoffmann | 2016-05-24 |
| 9296897 | Stain-resistant article and use thereof | Mark Pfleghar, Etienne Aepli, Botho Hoffmann | 2016-03-29 |
| 9267036 | Stain-resistant article and use thereof | Mark Pfleghar, Etienne Aepli, Botho Hoffmann | 2016-02-23 |
| 8859662 | Polyamide moulding material and use thereof for production of LED housing components | Nikolai Lamberts, Andreas Bayer, Manfred Hewel | 2014-10-14 |
| 8022170 | Copolyamides | Botho Hoffmann, Hanns-Jorg Liedloff, Ralph Kettl | 2011-09-20 |
| 7282551 | Thermoplastic block copolymers consisting of polyalkyl(meth)acrylate and polyamide segments and the use thereof | Botho Hoffmann | 2007-10-16 |
| 7135428 | Catalyst solution for implementing anionic lactam polymerization, method for production thereof and polyamide moulding compound | Eduard Schmid, Ornulf Rexin | 2006-11-14 |
| 6100370 | Softener-free polyamide and molding composition and use thereof | Ulrich Wolf | 2000-08-08 |
| 5932686 | Adhesion promoter for a polyamid-compounds | — | 1999-08-03 |
| 5703177 | Partially crystalline block copolyester-polyamides | — | 1997-12-30 |
| 5514790 | Starch intermediate product, a process for producing a starch intermediate product, and a process for further processing of a starch intermediate product | Rainer Frische, Bernd Best, Hermann Schomann | 1996-05-07 |
| 5003778 | Stirling engine | Anton Erber, Gunter Reuchlein, Hanno Schaaf, Gerhard Schiessl | 1991-04-02 |
| 4953354 | Thermally insulated stirling engine-hot gas heater system combination | Anton Erber, Gunter Reuchlein, Hanno Schaaf, Gerhard Schiessl | 1990-09-04 |
| 4327551 | Multi-cylinder hot-gas engine with automatic air and gas supply | Joachim Grossmann | 1982-05-04 |