Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10738729 | Direct-injection internal combustion engine with two valves per cylinder | Bas van den Heuvel, Wilbert Hemink, Klaus-Peter Heinig, Anselm Hopf | 2020-08-11 |
| 10598057 | Oil supply circuit of an engine | Rainer Lach, Franz Weber, Frank Wunderlich, Joerg Kemmerling, Guenter Hans Grosch | 2020-03-24 |
| 10450907 | Valve lift control device with cylinder deactivation | Guenter Hans Grosch, Rainer Lach | 2019-10-22 |
| 9810110 | Valve lift control device with cylinder deactivation | Guenter Hans Grosch, Rainer Lach | 2017-11-07 |
| 9285012 | Internal combustion engine with compensation weight arranged on the crankshaft and serving as an imbalance, and method for production of the crankshaft | Rainer Lach | 2016-03-15 |
| 9121472 | Internal combustion engine with compensation weight arranged on the crankshaft and serving as an imbalance, and method for production of the crankshaft | Rainer Lach | 2015-09-01 |