Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9166801 | Intrinsically safe connection unit with a network interface, intrinsically safe appliance and network interface for it | Helmut Hermann, Markus Lenzing, Johannes Wesselmann | 2015-10-20 |
| 8804855 | Network infrastructure for mobile machines which can be used in areas at risk of explosion | Markus Lenzing, Henner Ruschkamp, Johannes Wesselmann | 2014-08-12 |