Assignee
OILGEAR CO
US·8 granted patents·214 citations·filing 1978–2002
Top patents by PatentIndex Score
8 records- 0188US4412792AIntensifier pump with integrated check valveOILGEAR CO·Filed 1981·Granted Nov 1, 1983·97 cites·2 claims
- 0272US4644748AConstant speed hydraulic driveOILGEAR CO·Filed 1985·Granted Feb 24, 1987·28 cites·7 claims
- 0357US4167895AAxial pump with displacement control deviceOILGEAR CO·Filed 1978·Granted Sep 18, 1979·16 cites·4 claims
- 0454US4560309ATwo tooth tapered reamerOILGEAR CO·Filed 1983·Granted Dec 24, 1985·20 cites·1 claims
- 0553US4434811ACoupling seal and method of assemblyOILGEAR CO·Filed 1982·Granted Mar 6, 1984·30 cites·6 claims
- 0646US7172394B2Saddle bearing liner for axial piston pumpOILGEAR CO·Filed 2002·Granted Feb 6, 2007·5 cites·10 claims
- 0745US4710107ASwashblock lubrication in axial piston fluid displacement devicesOILGEAR CO·Filed 1986·Granted Dec 1, 1987·17 cites·6 claims
- 0826US4932310ABearing lubrication in axial piston fluid devicesOILGEAR CO·Filed 1989·Granted Jun 12, 1990·1 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →