HF

Hans Ulrich Frutschi

AS Asea Brown Boveri, S.A.: 16 patents #3 of 1,048Top 1%
AT Alstom Technology: 9 patents #64 of 1,544Top 5%
AA Abb Management Ag: 5 patents #6 of 142Top 5%
A( Alstom (Switzerland): 1 patents #78 of 235Top 35%
BC Bbc Brown, Boveri & Company: 1 patents #260 of 667Top 40%
📍 Riniken, CH: #1 of 6 inventorsTop 20%
Overall (All Time): #114,317 of 4,157,543Top 3%
32
Patents All Time

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #TitleCo-InventorsDate
7104749 Intake silencer for gas turbines 2006-09-12
7104750 Fogging device for gas turbines Giacomo Bolis 2006-09-12
7089743 Method for operating a power plant by means of a CO2 process Hans Wettstein 2006-08-15
7069726 Thermal power process 2006-07-04
6945052 Methods and apparatus for starting up emission-free gas-turbine power stations Timothy Griffin, Daniel Holmberg, Roland Span 2005-09-20
6901759 Method for operating a partially closed, turbocharged gas turbine cycle, and gas turbine system for carrying out the method 2005-06-07
6886344 Method for the operation of a power plant Timothy Griffin, Hans Wettstein, Dieter Winkler 2005-05-03
6845738 Method for operating an internal combustion engine 2005-01-25
6684643 Process for the operation of a gas turbine plant 2004-02-03
6463741 Method for operating a power plant 2002-10-15
6269624 Method of operating a power plant with recycled CO2 Hans Wettstein 2001-08-07
6223523 Method of operating a power station plant 2001-05-01
6202399 Method for regulating a gas turbo-generator set 2001-03-20
6199363 Method for operating a gas turbogenerator set 2001-03-13
6178735 Combined cycle power plant 2001-01-30
6178738 Method of operating a gas-turbine group by directing a fuel/water mixture to the combustion chamber 2001-01-30
6098406 Premix Burner for operating a combustion chamber with a liquid and/or gaseous fuel Giacomo Bolis 2000-08-08
5839269 Method of operating a combined gas and power steam plant 1998-11-24
5758485 Method of operating gas turbine power plant with intercooler 1998-06-02
5689948 Method of operating a reheat power plant with steam injection 1997-11-25
5613356 Method of cooling thermally loaded components of a gas turbine group 1997-03-25
5557921 Power plant Hans Wettstein 1996-09-24
5495709 Air reservoir turbine 1996-03-05
5481865 Method for regulating a gas-turbine assembly equipped with two combustion chambers 1996-01-09
5465569 Method of establishing part-load operation in a gas turbine group Rolf Althaus, Yau-Pin Chyou, Christian Genet, Peter W. Kamber, Anders Lindvall +3 more 1995-11-14