Inventor · disambiguated record
Randy J. Logan
Also filed as: LOGAN RANDY · LOGAN RANDY J · LOGAN RANDY JON
7 granted patents·1 pending application·327 citations·filing 1998–2003
89Inventor score
Files withDONALDSON CO INC7
Top patents by PatentIndex Score
8 records- 0189US5997614AFilter with diffusion channel and methods of making and using the filterDONALDSON CO INC·Filed 1998·Granted Dec 7, 1999·84 cites·29 claims
- 0287US7166142B2Filter constructions containing breather and recirculation filter elementsDONALDSON CO INC·Filed 2003·Granted Jan 23, 2007·46 cites·17 claims
- 0387US6168651B1Filter assembly with shaped adsorbent article; and devices and methods of useDONALDSON CO INC·Filed 1999·Granted Jan 2, 2001·64 cites·20 claims
- 0485US6491741B2Filter assembly with shaped adsorbent article; and devices and methods of useDONALDSON CO INC·Filed 2000·Granted Dec 10, 2002·31 cites·13 claims
- 0581US7095584B2Integrated chemical breather filter with high and low pressure surfacesDONALDSON CO INC·Filed 2003·Granted Aug 22, 2006·16 cites·18 claims
- 0681US6214095B1Adsorbent pouch for removal of gaseous contaminantsDONALDSON CO INC·Filed 1999·Granted Apr 10, 2001·64 cites·21 claims
- 0780US6726745B2Filter assembly with shaped adsorbent article; and devices and methods of useDONALDSON CO INC·Filed 2002·Granted Apr 27, 2004·22 cites·7 claims
- 0837US2002075590A1Filter Construction, method of making, and method of useFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →