Sauer-Danfoss ApS
68Patents
44Active
68Granted
49Portfolio score
Filing activity: Oct 8, 2002 → Jan 31, 2012 · 38 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10161423B2 | Fluid power distribution and control system | Mechanical Engineering; Lighting; Heating | 98 | Active |
| US7243591B2 | Hydraulic valve arrangement | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US7398796B2 | Valve arrangement | Emerging Cross-Sectional Technologies | 25 | Active |
| USD695792S1 | Joystick | General | 23 | Active |
| US7766547B2 | Object having a layer of conducting material forming a sensing device | Physics | 20 | Active |
| US8668465B2 | Hydraulic system with supplement pump | Mechanical Engineering; Lighting; Heating | 18 | Active |
| US8020583B2 | Hydraulic valve arrangement | Emerging Cross-Sectional Technologies | 13 | Active |
| US7198065B2 | Valve arrangement | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7219592B2 | Valve arrangement and hydraulic drive | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US7066446B2 | Hydraulic valve arrangement | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6971472B2 | Fully hydraulic steering | Performing Operations; Transporting | 9 | Expired |
| US6854270B2 | Hydraulic valve system | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US7980354B2 | Hydraulic steering | Performing Operations; Transporting | 7 | Active |
| US8192175B2 | Method of controlling a cyclically commutated hydraulic pump | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US7185730B2 | Hydraulic steering arrangement | Performing Operations; Transporting | 7 | Expired |
| US7997379B2 | Hydraulic steering | Performing Operations; Transporting | 7 | Active |
| US7610935B2 | Fluid controller | Emerging Cross-Sectional Technologies | 7 | Active |
| US7610988B2 | Hydraulic steering | Performing Operations; Transporting | 6 | Active |
| US8206125B2 | Operating method for fluid working machine | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US7631590B2 | Hydraulic steering arrangement | Performing Operations; Transporting | 6 | Active |
| US6804956B2 | Hydraulic steering system | Performing Operations; Transporting | 6 | Expired |
| US7849686B2 | Valve assembly and a hydraulic actuator comprising the valve assembly | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US9033309B2 | Valve actuator | Electricity | 5 | Active |
| US7770596B2 | Hydraulic valve arrangement | Emerging Cross-Sectional Technologies | 5 | Active |
| US8019506B2 | Method of calibrating and steering a vehicle provided with a positioning system | Performing Operations; Transporting | 5 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.