Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377597 | Method for monitoring a production process, method for indirectly deducing a systematic dependency, method for adapting quality, method for starting a production process, method for producing an extrusion product and system for producing an extrusion product | Christoph Lettowsky, Thomas Fett, Mark Hilgers, Jens Mager, Andreas B. Rösner +5 more | 2025-08-05 |
| 12351948 | Method and apparatus for making nonwoven fabric of crimped synthetic fibers | Patrick Bohl, Sebastian Sommer, Tobias Wagner, Kazuya Zeisho | 2025-07-08 |
| 12343975 | Spunbond laminate and method of making same | Tobias Wagner, Sebastian Sommer, Patrick Bohl, Andreas Roesner, Gerold Linke +1 more | 2025-07-01 |
| 12134845 | Spunbond nonwoven of continuous filaments and of making same | Tobias Wagner, Sebastian Sommer, Patrick Bohl, Andreas Roesner, Gerold Linke | 2024-11-05 |
| 11992991 | Nozzle for making meltblown filaments | Raphael HERMES, Markus Jansen, Norbert Terlau, Markus WUESCHT | 2024-05-28 |
| 11982032 | Method and apparatus for making a nonwoven from crimped filaments | Tobias Wagner, Sebastian Sommer, Patrick Bohl, Andreas Roesner | 2024-05-14 |
| 11833802 | Method of making a spunbond laminate | Tobias Wagner, Sebastian Sommer, Patrick Bohl, Andreas Roesner, Gerold Linke | 2023-12-05 |
| 11697897 | Manufacture of spunbonded nonwovens from continuous filaments | Michael Nitschke, Martin Neuenhofer, Detlef Frey | 2023-07-11 |
| 11655571 | Nonwoven web and method of making same | Detlef Frey, Michael Maas, Martin Neuenhofer, Michael Nitschke, Christine Noack +1 more | 2023-05-23 |
| 11618983 | Making a nonwoven from filaments | Tobias Wagner, Sebastian Sommer, Patrick Bohl, Andreas Roesner | 2023-04-04 |
| 11598036 | Method and apparatus for making a nonwoven from crimped filaments | Tobias Wagner, Sebastian Sommer, Patrick Bohl, Andreas Roesner | 2023-03-07 |
| 11318712 | Spunbond laminate | Tobias Wagner, Sebastian Sommer, Patrick Bohl, Andreas Roesner, Gerold Linke +1 more | 2022-05-03 |
| 11306421 | Manufacture of spun-bonded nonwoven from continuous filaments | Michael Nitschke, Martin Neuenhofer, Detlef Frey | 2022-04-19 |
| 11001942 | Apparatus for making spunbonded nonwoven from continuous filaments | Detlef Frey, Tristan Tiedt, Michael Nitschke, Martin Neuenhofer | 2021-05-11 |
| 10988861 | Apparatus for making a spunbond web from filaments | Claudio Cinquemani, Detlef Frey, Peter Schlag | 2021-04-27 |
| 10465319 | Method and apparatus for making a spunbond nonwoven from endless filaments | Michael Nitschke, Martin Swiatek, Martin Neuenhofer, Detlef Frey | 2019-11-05 |
| 10428443 | Method of making a spunbond from filaments | Claudio Cinquemani, Detlef Frey, Peter Schlag | 2019-10-01 |
| 10385491 | Apparatus for making a spunbond nonwoven | Michael Nitschke, Martin Swiatek, Martin Neuenhofer, Detlef Frey | 2019-08-20 |
| 10174442 | Polypropylene fibers and fabrics | Jeanne Marie MacDonald, Antonios K. Doufas, Jerome Sarrazin, William M. Ferry, Rahul R. Kulkarni +5 more | 2019-01-08 |
| 10094058 | Method and apparatus for guiding a nonwoven web | Hans-Juergen Hofemeister, Felix Goretzki, Alexander Klein, Michael Nitschke, Detlef Frey +1 more | 2018-10-09 |
| 9322114 | Polypropylene fibers and fabrics | Jeanne Marie MacDonald, Antonios K. Doufas, Jerome Sarrazin, William M. Ferry, Rahul R. Kulkarni +5 more | 2016-04-26 |
| 9051673 | Method and apparatus for conveying and treating a web | Detlef Frey, Peter Schlag, Claudio Cinquemani | 2015-06-09 |
| 7762800 | Apparatus for making a spunbond web | Detlef Frey | 2010-07-27 |
| 7168473 | Apparatus for making a nonwoven synthetic-resin web or fleece | Detlef Frey | 2007-01-30 |
| 7070403 | Device for producing fibers from a thermoplastic synthetic resin | Ulrich Dzialas, Detlef Frey | 2006-07-04 |