Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7815244 | Air guiding device | — | 2010-10-19 |
| D521161 | Surface configuration of a taillight for a vehicle | Tilo Schweers, Hartmut Sinkwitz, Mac Yousry | 2006-05-16 |
| D485210 | Surface configuration of a vehicle, toy and miscellaneous consumer products incorporating the design | Hartmut Sinkwitz, Emiel Burki | 2004-01-13 |
| D477250 | Surface configuration of a vehicle, toy and/or other replicas | Volker Leutz, Andreas Kurbos | 2003-07-15 |
| D466240 | Surface configuration of a taillight for a vehicle | Hartmut Sinkwitz, Emiel Burki | 2002-11-26 |