Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9267863 | Propeller system with two counter-rotating propellers, a method for measuring the thrust of a propeller system with two counter-rotating propellers and wind tunnel with a model positioned therein having a propeller system | Erik Goldhahn, Stephan Zipp, Alberto Villa | 2016-02-23 |
| 8813581 | Force measuring system, method for measuring forces and torques on a rotating body and wind tunnel with a model arranged therein and comprising at least one propeller with a force measuring system | Erik Goldhahn, Stephan Zipp, Alberto Villa | 2014-08-26 |
| 8806929 | Engine simulator for wind tunnel models, method for manufacturing a heater coating on a flow-type body and use of a coating with a conductivity additive on a flow-type body | Detlev Dau, Roman Melachrinos, Hans Perner, André Fueser | 2014-08-19 |
| 8082778 | Engine simulation apparatus | Uwe Riekers, Jens-Rasmus Ohst, Karl Heinz Kleppe | 2011-12-27 |