Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8109224 | Submarine with underwater exhaust discharge during snorkeling mode | Rainer Hartig, Stefan Jungnitz, Hannes Schulze Horn | 2012-02-07 |
| 7537500 | Ship driven by inboard engines and water jets | Hannes Schulze Horn, Kay Tigges | 2009-05-26 |
| 7517266 | Method and device for discharging exhaust gases of internal combustion engine of boats into the water surrounding the boats | Hannes Schulze Horn, Kay Tigges | 2009-04-14 |
| 7160161 | Reduced pressure mixing device for marine vessel exhaust gas | Hannes Schulze Horn, Kay Tigges | 2007-01-09 |
| 7052339 | Propulsion system for a fast seagoing ship, especially a naval ship | Wolfgang Rzadki, Karl-Otto Sadler | 2006-05-30 |
| 6881110 | High-speed vessel powered by at least one water jet propulsion system without exhaust gas trail | Wolfgang Rzadki, Hannes Schulze Horn, Heinz Tiemens | 2005-04-19 |