Issued Patents All Time
Showing 25 most recent of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10788061 | Hydraulic actuator with cartridge pressure amplifier | Jørgen P. Todsen, Tom Tychsen, Peter Zavadinka, Lubos Vokel, Juraj Hanusovsky +1 more | 2020-09-29 |
| 10337535 | Hydraulic system | Jan Maiboll Buhl, Jorgen Mads Clausen, Christen Espersen, Leif Hansen, Jacob Madsen +2 more | 2019-07-02 |
| 8534416 | Hydraulic steering | Tom Rudolph, Poul Ennemark | 2013-09-17 |
| 8528460 | Hydraulic valve arrangement | Thorkild Christensen, Siegfried Zenker | 2013-09-10 |
| 8079439 | Hydraulic steering | Bendt Porskrog, Kjeld Buus Jensen, Finn Visgaard Nielsen | 2011-12-20 |
| 7997378 | Hydraulic steering | Bendt Porskrog, Kjeld Buus Jensen, Finn Visgaard Nielsen | 2011-08-16 |
| 7980354 | Hydraulic steering | Bendt Porskrog, Niels Bjarne Hansen, Tom Rudolph | 2011-07-19 |
| 7975598 | Hydraulic valve arrangement | Thorkild Christensen, Siegfried Zenker | 2011-07-12 |
| 7789190 | Hydraulic steering | Tom Rudolph, Poul Ennemark | 2010-09-07 |
| 7631590 | Hydraulic steering arrangement | Niels Bjarne Hansen | 2009-12-15 |
| 7610988 | Hydraulic steering | Bendt Porskrog, Kjeld Buus Jensen, Finn Visgaard Nielsen | 2009-11-03 |
| 7353744 | Hydraulic control | Carl Christian Dixen, Knud Meldgaard Jensen, Steen Slot, Svend Giversen, Smari Johannsson | 2008-04-08 |
| 6868863 | Pressure reduction valve | Poul Erik Hansen, Thorkild Christensen | 2005-03-22 |
| 6325170 | Hydraulic vehicle drive and valve module for same | Jens S. Christensen | 2001-12-04 |
| 6065494 | Hydraulic function-performing unit | Finn Visgaard Nielsen, Poul Ennemark | 2000-05-23 |
| 5596498 | Hydraulic steering arrangement for vehicles | — | 1997-01-21 |
| 5390693 | Flow amplifier | — | 1995-02-21 |
| 5337778 | Pressure control valve | Thorkild Christensen, Siegfried Zenker | 1994-08-16 |
| 5285867 | Steering arrangement | Poul H. H. Pedersen, Thorkild Christensen, Johannes V. Baatrup | 1994-02-15 |
| 5275251 | Full hydraulic steering system compensating for steering angle error | Vagn BENDER, Aksel Baagoe Jepsen, Hans J. Cornett | 1994-01-04 |
| 5263321 | Control arrangement for a fully-hydraulic steering system | Claus Johansen, Hans Christian Petersen | 1993-11-23 |
| 5257177 | Apparatus for controlling the movement of hydraulically movable work equipment and a path control arrangement | Michael Bach, Kjeld Aagaard, Torben Juul, Hans Erik Fogh, Helge S.o slashed.e Plougsgaard +2 more | 1993-10-26 |
| 5165496 | Fully hydraulic steering arrangement for vehicles | Poul H. H. Pedersen, Thorkild Christensen, Johannes V. Baatrup | 1992-11-24 |
| 5000001 | Dual load-sensing passage adjustable relief valves for hydraulic motor control | Thorkild Christensen, Harry S. Nissen, Carsten Christensen, Siegfried Zenker | 1991-03-19 |
| 4981159 | Hydraulic control valve with pressure sensing means | Thorkild Christensen, Siegfried Zenker | 1991-01-01 |