Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338758 | Method for heating a housing containing at least one functional body | — | 2025-06-24 |
| 12222229 | Method for measuring a liquid flow rate at the outlet of a pump | — | 2025-02-11 |
| 11639679 | Dynamic monitoring of the flow rate of liquid additive injected into a motor vehicle exhaust gas treatment system | — | 2023-05-02 |
| 11604230 | Electric circuit and diagnostic method for an electric load | Finn Frederiksen, Peter Bauer, Denis Mesmer, Cheikh Diouf | 2023-03-14 |
| 11499462 | Liquid storage device for a motor vehicle | — | 2022-11-15 |
| 11471799 | Device for filtering liquid drawn in between two superimposed layers of filtering media | — | 2022-10-18 |
| 10634028 | Device for providing a liquid additive | — | 2020-04-28 |
| 10513959 | Device for providing a liquid additive | — | 2019-12-24 |
| 10451059 | Pump for conveying a fluid, in particular for conveying an exhaust gas cleaning additive | Jan Hodgson, Yves Kopp | 2019-10-22 |
| 10443462 | Method for extracting a liquid additive from a tank | Sven Schepers, Jan Hodgson | 2019-10-15 |
| 10428815 | Pump for conveying a liquid | — | 2019-10-01 |
| 10392995 | Liquid purification element | — | 2019-08-27 |
| 10385849 | Method for operating a pump | Jan Hodgson, Yves Kopp | 2019-08-20 |
| 10344648 | Pump for conveying a liquid, particularly an exhaust gas cleaning additive | Jan Hodgson, Yves Kopp | 2019-07-09 |
| 10294937 | Pump for conveying a liquid, in particular an exhaust-gas cleaning additive | Jan Hodgson, Yves Kopp | 2019-05-21 |
| 10287955 | Module for the metered provision of a liquid | Jan Hodgson, Philippe Mertes, Michael Metral, Sven Schepers, Christian Vorsmann | 2019-05-14 |
| 10286341 | Liquid purification element for purifying a liquid | — | 2019-05-14 |
| 10267195 | Conveyor unit for conveying a liquid | Cheikh Diouf, Philippe Mertes, Frèdèric Supernat | 2019-04-23 |
| 10240503 | Orbital pump with reinforcing ring | Jan Hodgson, Yves Kopp | 2019-03-26 |
| 10161279 | Tank device for an aqueous urea solution and method for reducing ice pressure in a tank device | — | 2018-12-25 |
| 10072547 | Pump for conveying a fluid, in particular for conveying an exhaust gas cleaning additive | Jan Hodgson, Yves Kopp | 2018-09-11 |
| 10018090 | Filter cartridge for a reducing agent delivery device and delivery device and motor vehicle having a filter cartridge | — | 2018-07-10 |
| 9920672 | Method for heating a delivery device | — | 2018-03-20 |
| 9897477 | Delivery unit with fill level sensor for a liquid additive, tank for storing liquid additive, motor vehicle and method for monitoring a fill level | Cheikh Diouf, Sven Schepers, Jan Hodgson | 2018-02-20 |
| 9879582 | Method for starting the operation of a device for providing a liquid additive | — | 2018-01-30 |