Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187117 | Hydraulics unit for an internal combustion engine with hydraulically variable gas exchange valve gear | Nicola Morelli, Steffen Pfeiffer | 2021-11-30 |
| 9212573 | Internal combustion engine having electrohydraulic valve control and method for operating said internal combustion engine | Camilo Costa | 2015-12-15 |
| 8240285 | Switchable cup tappet | Lucia Hinkovska, Sandra Schaefer, Norbert Nitz, Mario Kuhl, Michael Haas | 2012-08-14 |
| 8215271 | Hydraulic unit for a cylinder head of an internal combustion engine with hydraulically variable gas-exchange valve train | Mario Kuhl, Thomas Kremer, Calin Petru Itoafa, Jens Lang, Andreas Eichenberg | 2012-07-10 |
| 8161929 | Switchable tappet | Mario Kuhl, Norbert Nitz, Lucia Hinkovska, Sandra Schäfer | 2012-04-24 |
| 7610886 | Force transmitting arrangement for a valve drive of an internal combustion engine | — | 2009-11-03 |
| 6805085 | Hydraulic system for an internal combustion engine | Mario Kuhl, Henning Karbstein | 2004-10-19 |