Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11241665 | Method for producing a plastic granulate | Horst Mueller, Frank Gloeckner, Reinhardt-Karsten Muerb | 2022-02-08 |
| 11066518 | Method and device for the production of polyamide 6 with low extract content | Raimund Schwarz, Martin Baumert, Gerald Kriesche, Maurice Koch | 2021-07-20 |
| 9879907 | Device for drying and crystallizing granulate | — | 2018-01-30 |
| 8939755 | Method and device for the production of polyamide | — | 2015-01-27 |
| 8557155 | Process for production of polyethylene terephthalate pellets | Frank Gloeckner, Horst Mueller | 2013-10-15 |
| 8360767 | Device for avoiding the uncontrolled discharge of melt from a nozzle plate | — | 2013-01-29 |
| 8252211 | Drop pelletizing device and method for the operation thereof | Stefan Dahlheimer, Frank Gloeckner, Burkard Kampfmann | 2012-08-28 |
| 8241546 | Method for the direct and continuous manufacture of polyester moulded bodies with low acetaldehyde content | Brigitta Otto | 2012-08-14 |
| 7547406 | Method for the direct and continuous production of hollow articles from a polymer melt | Brigitta Otto, Roland Schafer, Holger Bachmann, Ludwig Holting | 2009-06-16 |
| 7300999 | Method of making polyesters | Klaus Kirsten, Lutz Janko, Maik Rau | 2007-11-27 |
| 7241855 | Method for the manufacture of polyesters | Michael Reisen, Karl-Heinz Heldmann, Eckhard Seidel | 2007-07-10 |
| 6984116 | Process and apparatus for crystallization of polytrimethylene terephthalate (PTT) | James Gao Lee, Thomas Louis De Lellis, Edward James Denton, Kevin Allen, Klaus Mackensen | 2006-01-10 |
| 6740733 | Process and apparatus for crystallization of polytrimethylene terephthalate (PTT) | James Gao Lee, Thomas Louis De Lellis, Edward James Denton, Kevin Allen, Klaus Mackensen | 2004-05-25 |