Inventor · disambiguated record
David F. Gullett
Also filed as: GULLETT DAVID F
6 granted patents·311 citations·filing 1995–1998
87Inventor score
Files withCATERPILLAR INC6
Top patents by PatentIndex Score
6 records- 0189US5681461AFluid filter having a reusable filter housing and central core and a replaceable coreless filter elementCATERPILLAR INC·Filed 1996·Granted Oct 28, 1997·83 cites·26 claims
- 0286US5695636AFluid filter having a reusable filter housing and a replaceable filter elementCATERPILLAR INC·Filed 1996·Granted Dec 9, 1997·53 cites·23 claims
- 0382US5762788AFluid filter having a reusable filter housing and a replaceable coreless filter elementCATERPILLAR INC·Filed 1996·Granted Jun 9, 1998·67 cites·20 claims
- 0481US5846416AFluid filter having a reusable filter housing and a replaceable coreless filter elementCATERPILLAR INC·Filed 1996·Granted Dec 8, 1998·65 cites·22 claims
- 0575US6159383AFilter head assemblyCATERPILLAR INC·Filed 1998·Granted Dec 12, 2000·33 cites·5 claims
- 0636US5647504ALaser welded fluid filter housingCATERPILLAR INC·Filed 1995·Granted Jul 15, 1997·10 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →