HW

Hans Wolfges

MA Mannesmann Rexroth Ag: 10 patents #9 of 201Top 5%
BR Bosch Rexroth: 3 patents #17 of 242Top 8%
Overall (All Time): #355,795 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7028976 Closure element, especially a valve cone for a continuous pressure valve Peter Bachmann, Uwe Künzinger, Holger Mühlhoff 2006-04-18
6843508 Hydraulic device Karl Cords, Frank Hofmann, Peter Lauer, Gotz-Dieter Machat, Karl Meyer +1 more 2005-01-18
6628186 Solenoid valve 2003-09-30
5979862 Pilot-operated proportional pressure limiting valve 1999-11-09
5295663 Pressure control valve Gotz-Dieter Machat, Eugen Ebert 1994-03-22
4938118 Control valve Wolfgang Volpert 1990-07-03
4809746 Proportional throttle valve 1989-03-07
4790511 Hydraulic apparatus, in particular a 2-way proportional throttle valve Norbert Gehrig 1988-12-13
4590968 Pilot valve operated pressure reducing valve 1986-05-27
4555976 Device for controlling a hydromotor 1985-12-03
4548233 Electrically controlled pressure relief valve including a hydraulic bias 1985-10-22
4548383 Electrically controlled pressure reducing valve 1985-10-22
4413245 Inductive measuring transducer for a fluidic adjusting member Reiner Bartholomaus, Christoph Gibas, Ferdinand Hess, Karl Schiene 1983-11-01
4342331 Hydraulic control- and/or measuring device, particularly solenoid-controlled flow regulating valve Reiner Bartholomaus 1982-08-03