HG

Hans Rudolf Graf

BC Bbc Brown, Boveri & Company: 1 patents #260 of 667Top 40%
SA Sulzer Innotec Ag: 1 patents #9 of 37Top 25%
📍 Untersiggenthal, CH: #22 of 69 inventorsTop 35%
Overall (All Time): #2,263,573 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5798465 Method for actively damping global flow oscillations in separated unstable flows and an apparatus for performing the method Samir Ziada 1998-08-25
4339925 Method and apparatus for cooling hot gas casings Jean Eggmann, Tadeusz Zaba 1982-07-20