HK

Hubert Kirchhofer

BC Bbc Brown, Boveri & Company: 4 patents #58 of 667Top 9%
AS Asea Brown Boveri, S.A.: 1 patents #358 of 1,048Top 35%
📍 Gebenstorf, CH: #12 of 41 inventorsTop 30%
Overall (All Time): #1,060,101 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5116205 Pressure exchanger for internal-combustion engines 1992-05-26
4808082 Pressure wave supercharger Andreas Mayer 1989-02-28
4796595 Free-running pressure wave supercharger driven by gas forces Ibrahim El-Nashar, Francois Jaussi, Christian Komauer, Andreas Mayer, Josef Perevuznik +1 more 1989-01-10
4529360 Gas dynamic pressure wave supercharger for vehicle internal combustion engines Raymond Schelling 1985-07-16
4232999 Superchargers for internal combustion engines Nicolaus Croes, Hansulrich Horler 1980-11-11