Inventor · disambiguated record
Eric S. Keyster
Also filed as: KEYSTER ERIC S
7 granted patents·3 pending applications·36 citations·filing 1999–2002
80Inventor score
Files withCATERPILLAR INC8
Top patents by PatentIndex Score
10 records- 0167US6378497B1Actuation fluid adapter for hydraulically-actuated electronically-controlled fuel injector and engine using sameCATERPILLAR INC·Filed 1999·Granted Apr 30, 2002·24 cites·15 claims
- 0257US6517331B1Oil inlet for a wobble plate pumpCATERPILLAR INC·Filed 2000·Granted Feb 11, 2003·5 cites·20 claims
- 0350US6557455B2Two piece barrel design for a hydraulic oil pumpCATERPILLAR INC·Filed 2001·Granted May 6, 2003·3 cites·20 claims
- 0448US6464473B2Pump apparatus for hydraulically powered fuel injection systemsCATERPILLAR INC·Filed 2001·Granted Oct 15, 2002·3 cites·11 claims
- 0546US6561771B2Axial piston pump with center inlet fillCATERPILLAR INC·Filed 2001·Granted May 13, 2003·1 cites·20 claims
- 0639US6568916B2Axial piston pump with outer diameter inlet fillingCATERPILLAR INC·Filed 2001·Granted May 27, 2003·0 cites·20 claims
- 0734US2002102166A1Electric pump end cap with integrated electrical connectionFiled 2002·Application pending·0 cites
- 0833US2004118764A1Multiple fuel filter pump moduleFiled 2002·Application pending·0 cites
- 0933US2003116490A1Fuel filter assembly with an integrated fuel heaterCATERPILLAR INC·Filed 2001·Application pending·0 cites
- 1029US6364631B1Pump apparatus for hydraulically powered fuel injection systemsCATERPILLAR INC·Filed 1999·Granted Apr 2, 2002·0 cites·9 claims
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