SR

Stefan RETZKO

AA Ansaldo Energia Switzerland Ag: 3 patents #41 of 298Top 15%
Overall (All Time): #1,464,480 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10227882 Turbine blade, set of turbine blades, and fir tree root for a turbine blade Igor Tsypkaykin, Marco Lamminger 2019-03-12
10087765 Rotating blade for a gas turbine Martin Balliel, Frank GERSBACH, Igor Tsypkaykin, Julien Nussbaum, Marco Lamminger +1 more 2018-10-02
10036284 Rotating gas turbine blade and gas turbine with such a blade Martin Balliel, Frank GERSBACH, Marco Lamminger 2018-07-31