Inventor · disambiguated record
Erich Eckhardt
Also filed as: ECKHARDT ERICH
5 granted patents·59 citations·filing 1981–2002
80Inventor score
Top patents by PatentIndex Score
5 records- 0166US6736048B2Hydrostatic axial piston machineLIEBHERR MACHINES BULLE SA·Filed 2001·Granted May 18, 2004·11 cites·20 claims
- 0261US4543787AControls for continuously adjustable driveLINDE AG·Filed 1982·Granted Oct 1, 1985·18 cites·7 claims
- 0354US4553620AVehicles with differential speed steeringLINDE AG·Filed 1983·Granted Nov 19, 1985·15 cites·24 claims
- 0446US4405287ARegulating devices for a plurality of pumps driven by a common sourceLINDE AG·Filed 1981·Granted Sep 20, 1983·11 cites·8 claims
- 0539US6805148B2Relief-valve jetLIEBHERR MACHINES BULLE S A·Filed 2002·Granted Oct 19, 2004·4 cites·20 claims
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