Inventor · disambiguated record
Melvin Douglas Mccormick
Also filed as: MCCORMICK MELVIN D · MCCORMICK MELVIN DOUGLAS
9 granted patents·2 pending applications·129 citations·filing 1999–2013
89Inventor score
Top patents by PatentIndex Score
11 records- 0195US8932465B2Filter cartridge having a filter within a filter, and an endplate sealing structure on an outer filter elementCUMMINS FILTRATION IP INC·Filed 2012·Granted Jan 13, 2015·23 cites·21 claims
- 0293US8440083B2Replaceable filter elements including plural filter media and related filtration systems, techniques and methodsJIANG ZEMIN·Filed 2011·Granted May 14, 2013·10 cites·21 claims
- 0392US7887704B2Replaceable filter elements including plural filter media and related filtration systems, techniques and methodsCUMMINS FILTRATION IP INC·Filed 2007·Granted Feb 15, 2011·20 cites·35 claims
- 0488US8333890B2Filter cartridge having a filter within a filter, and an endplate sealing structure on an outer filter elementWELLS AARON M·Filed 2009·Granted Dec 18, 2012·22 cites·22 claims
- 0579US6533935B2Drain valve for fuel filter water separatorFLEET GUARD INC·Filed 2001·Granted Mar 18, 2003·19 cites·12 claims
- 0677US9670888B2Replaceable filter elements including plural filter media and related filtration systems, techniques and methodsCUMMINS FILTRATION IP INC·Filed 2013·Granted Jun 6, 2017·2 cites·16 claims
- 0770US8114299B2Filter with flow surge protection and method of protecting filter from flow surgeVERDEGAN BARRY M·Filed 2008·Granted Feb 14, 2012·4 cites·26 claims
- 0865US6358416B1Drain valve for fuel filter water separatorFLEETGUARD INC·Filed 1999·Granted Mar 19, 2002·29 cites·44 claims
- 0947US2009001004A1Vibration isolation for filtration equipmentCUMMINS FILTRATION IP INC·Filed 2007·Application pending·0 cites
- 1041US8821722B2Filter system with vibration dampeningJANIKOWSKI ERIC·Filed 2007·Granted Sep 2, 2014·0 cites·1 claims
- 1140US2009250402A1Replaceable filter elements including plural filter media and related filtration systems, techniques and methodsCUMMINS FILTRATION IP INC·Filed 2009·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →