Inventor · disambiguated record
Dong Fei
Also filed as: FEI DONG
17 granted patents·9 pending applications·179 citations·filing 2004–2022
93Inventor score
Top patents by PatentIndex Score
26 records- 0195US7419532B2Deposition system and methodCATERPILLAR INC·Filed 2006·Granted Sep 2, 2008·71 cites·19 claims
- 0289US7410529B2Filter service system and methodCATERPILLAR INC·Filed 2005·Granted Aug 12, 2008·23 cites·43 claims
- 0388US7384455B2Filter service system and methodCATERPILLAR INC·Filed 2005·Granted Jun 10, 2008·20 cites·27 claims
- 0485US7287506B1Thermoelectric systemCATERPILLAR INC·Filed 2006·Granted Oct 30, 2007·14 cites·20 claims
- 0582US7837750B2System and method for cleaning a diesel particulate filter using acoustic wavesCATERPILLAR INC·Filed 2007·Granted Nov 23, 2010·7 cites·6 claims
- 0678US7698945B2System and method for detecting internal flaws in a particulate filterCATERPILLAR INC·Filed 2007·Granted Apr 20, 2010·7 cites·16 claims
- 0778US7462222B2Filter service systemCATERPILLAR INC·Filed 2004·Granted Dec 9, 2008·27 cites·54 claims
- 0874US8608834B2Filter service system and methodSELLERS CHERYL LYNN·Filed 2012·Granted Dec 17, 2013·3 cites·16 claims
- 0965US8361395B2Light based fuel sulfur sensor and systemCATERPILLAR INC·Filed 2008·Granted Jan 29, 2013·1 cites·8 claims
- 1064US7805997B2On-machine method for determining transmission shaft assembly qualityCATERPILLAR INC·Filed 2008·Granted Oct 5, 2010·3 cites·7 claims
- 1163US7748256B2Nondestructive testing of torsional vibration dampersCATERPILLAR INC·Filed 2007·Granted Jul 6, 2010·1 cites·18 claims
- 1256US7194914B2Apparatus and method for scanning internal structure of O-ringsCATERPILLAR INC·Filed 2004·Granted Mar 27, 2007·1 cites·20 claims
- 1355US9534499B2Method of extending the service life of used turbocharger compressor wheelsCATERPILLAR INC·Filed 2013·Granted Jan 3, 2017·1 cites·22 claims
- 1454US2013044324A1Light Based Fuel Sulfur Sensor and SystemCATERPILLAR INC·Filed 2012·Application pending·0 cites
- 1551US8252093B2Filter service system and methodSELLERS CHERYL LYNN·Filed 2008·Granted Aug 28, 2012·0 cites·19 claims
- 1650US2007095379A1Thermoelectric generatorTAHER MAHMOUD A·Filed 2005·Application pending·0 cites
- 1746US11835440B2Multi-capillary force curve averaging method based on multi-sample overall virtual measurementUNIV SOUTHWEST PETROLEUM·Filed 2021·Granted Dec 5, 2023·0 cites·5 claims
- 1846US8250902B2System and method for measuring aeration of a liquidDAOUD MOHAMED I·Filed 2009·Granted Aug 28, 2012·0 cites·11 claims
- 1942US2023151730A1Method and device for studying fluid equilibrium distribution in heterogeneous oil and gas reservoirsUNIV SOUTHWEST PETROLEUM·Filed 2022·Application pending·0 cites
- 2041US2007144260A1Non-destructive evaluation of particulate filtersFEI DONG·Filed 2005·Application pending·0 cites
- 2141US2007144263A1Apparatus for non-destructive evaluation of a workpiece including a uniform contact apparatusCATERPILLAR INC·Filed 2006·Application pending·0 cites
- 2240US2016238502A1Method and system for determining hardness information of componentsCATERPILLAR INC·Filed 2016·Application pending·0 cites
- 2339US2006191412A1Filter service system and methodCATERPILLAR INC·Filed 2005·Application pending·0 cites
- 2438US2008017238A1Thermoelectric deviceCATERPILLAR INC·Filed 2006·Application pending·0 cites
- 2535US2013000407A1Inspection System And Methods For Integral SealsCATERPILLAR INC·Filed 2011·Application pending·0 cites
- 2631US9823224B2Weld inspection method and systemCATERPILLAR INC·Filed 2015·Granted Nov 21, 2017·0 cites·19 claims
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