Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11982395 | Insulated pipe containing polyurethane foam which is foamed by an environmentally friendly foaming agent and has a low degree of brittleness | Gianpaolo Tomasi, Roman Laubgan, Alex Popov, Christof Grieser-Schmitz | 2024-05-14 |
| 11472152 | Method for producing insulated pipes | Christof Grieser-Schmitz, Alex Popov | 2022-10-18 |
| 9421571 | Process for producing insulated jacketed pipes by a continuous production process | — | 2016-08-23 |
| 9261223 | Method of improving the physical properties in the production of PSPs (plastic-sheathed pipes) | — | 2016-02-16 |
| 8986801 | Polyurethane having improved insulating properties | Christof Grieser-Schmitz | 2015-03-24 |