Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12172802 | Docking seal and docking method for the contamination-free connection of a first flexible casing with a second flexible casing, first and second flexible casings connectable contamination-free using such docking seal as well as use of such docking seal for the safe handling of toxic powdery particulate substances | — | 2024-12-24 |
| 11435016 | Clamping-action tie and also docking method and coupling method | — | 2022-09-06 |
| 10646840 | Frame for clamping a container and method for mixing in a flexible container and container for clamping | — | 2020-05-12 |
| 9511884 | Discharge method and discharge device for discharging an at least partially flexible container without contamination | Peter Lais, Martin Koch | 2016-12-06 |
| 9016036 | Environmentally sealed docking device and method, having a zipper and a slide | — | 2015-04-28 |
| 8590557 | Dual flap device for the environmentally tight connection of two receptacles | — | 2013-11-26 |
| 8409390 | Method for the environmentally sealed connected of two at least partially flexible receptacles | — | 2013-04-02 |
| 5875935 | Apparatus for assisting the discharge of slow-flowing bulk goods from containers | Martin Koch | 1999-03-02 |
| 5868376 | Methods and apparatus for controlling flow of material past a flap valve | Martin Koch | 1999-02-09 |
| 5718270 | Device for coupling containers | Gerhard Grau, Martin Koch | 1998-02-17 |