Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11401076 | Valve bag and method and system for producing a valve bag | Andreas Lamkemeyer, Michael Jung, Jakob Derksen, Andreas Kleemann | 2022-08-02 |
| 11225386 | Method for stacking of filled sacks to a pallet-free sack stacking | Rafael Imberg, Martin Kölker, Rüdiger Große-Heitmeyer, Andreas Schrödter, Thomas Hawighorst | 2022-01-18 |
| 11148894 | Method and devices and system for winding and unwinding a reel | Oliver Huil | 2021-10-19 |
| 11078041 | Monitoring method for monitoring an unwinding process, unwinding device and unwinding system | Oliver Huil | 2021-08-03 |
| 6312742 | Bag-in-bag packaging system | Alexander Wood, Anthony Bourne | 2001-11-06 |
| 6045323 | Device for eliminating defective flat objects and for forming stacks of flawless flat objects | Fritz Achelpohl | 2000-04-04 |
| 6004427 | Device for welding flatly stacked workpieces in the ultrasonic welding process | — | 1999-12-21 |
| 5993147 | Process for palletizing stacks of flat objects | Andreas Schrödter, Stefan Lüke | 1999-11-30 |
| 5857954 | Apparatus for manufacturing cross bottom sacks | Fritz Achelpohl, Richard Feldkamper, Andreas Kampschulte | 1999-01-12 |
| 5853170 | Apparatus for the transfer of flat workpieces from a first conveyor to a downstream second conveyor | Fritz Achelpohl, Richard Feldkamper, Andreas Kampschulte | 1998-12-29 |
| 5785310 | Device for decollating stacks of flat objects | — | 1998-07-28 |
| 5782731 | Method for checking the correct manufacture of cross bottom valve sacks | Rainer Henze | 1998-07-21 |
| 5702099 | Arrangement for separating flat stacked objects | — | 1997-12-30 |
| 5232325 | Apparatus for stacking flat objects | Peter Sieweke, Andreas Schroedter, Werner Ihnofeld | 1993-08-03 |
| 5112289 | Device for transverse cutting and welding of webs | — | 1992-05-12 |