P

Inventor

MERRITT STEVEN J

US61 patents
⚠️ This page may combine multiple inventors who share the name “MERRITT STEVEN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BALDWIN FILTERS INC

30 patents
US7318851B2Jan 15, 2008

Filter element

BALDWIN FILTERS INC140 citations99
US7753982B2Jul 13, 2010

Filter with drained jacket, seal indicator/lock means, and seal baffle

BALDWIN FILTERS INC57 citations98
US7182864B2Feb 27, 2007

Housing for environmentally friendly filter cartridge

BALDWIN FILTERS INC91 citations98
US6984319B2Jan 10, 2006

Environmentally friendly acid neutralizing full flow cartridge

BALDWIN FILTERS INC93 citations98
US6919023B2Jul 19, 2005

Acid neutralizing filter canister

BALDWIN FILTERS INC102 citations97
US6517475B1Feb 11, 2003

Centrifugal filter for removing soot from engine oil

BALDWIN FILTERS INC94 citations97
US6296765B1Oct 2, 2001

Centrifuge housing for receiving centrifuge cartridge and method for removing soot from engine oil

BALDWIN FILTERS INC47 citations96
US6261455B1Jul 17, 2001

Centrifuge cartridge for removing soot from oil in vehicle engine applications

BALDWIN FILTERS INC45 citations96
US5766468AJun 16, 1998

Dual media primary/secondary fuel filter

BALDWIN FILTERS INC87 citations96
US7959701B2Jun 14, 2011

Filter and method

BALDWIN FILTERS INC17 citations93
US7931725B2Apr 26, 2011

Fluted filter apparatus

BALDWIN FILTERS INC54 citations93
US7261756B2Aug 28, 2007

Safety filter element

BALDWIN FILTERS INC48 citations93
US7179380B2Feb 20, 2007

Environmentally friendly dual lube venturi filter cartridge

BALDWIN FILTERS INC15 citations93
US7168573B2Jan 30, 2007

Environmentally friendly filter cartridge

BALDWIN FILTERS INC35 citations93
US7014761B2Mar 21, 2006

Environmentally friendly dual lube venturi filter cartridge

BALDWIN FILTERS INC24 citations93
US6520902B1Feb 18, 2003

Centrifuge cartridge for removing soot from engine oil

BALDWIN FILTERS INC27 citations93
US6428700B1Aug 6, 2002

Disposable centrifuge cartridge backed up by reusable cartridge casing in a centrifugal filter for removing soot from engine oil

BALDWIN FILTERS INC25 citations93
US8048187B2Nov 1, 2011

Filter frame attachment and fluted filter having same

BALDWIN FILTERS INC41 citations92
US7959703B2Jun 14, 2011

Fluted filter with integrated frame

BALDWIN FILTERS INC41 citations92
US5919279AJul 6, 1999

Self contained heavy-duty air filter

BALDWIN FILTERS INC74 citations91
US7909954B2Mar 22, 2011

Method and apparatus for winding a filter media pack

BALDWIN FILTERS INC21 citations90
US8042694B2Oct 25, 2011

Gathered filter media for an air filter and method of making same

BALDWIN FILTERS INC42 citations87
US9970394B2May 15, 2018

Filter housing, fluted filter and safety filter

BALDWIN FILTERS INC8 citations84
US7850755B2Dec 14, 2010

Filter with improved fatigue performance and torque transfer

BALDWIN FILTERS INC14 citations84
US7361271B2Apr 22, 2008

Environmentally friendly dual lube venturi filter cartridge

BALDWIN FILTERS INC11 citations84
US7311208B2Dec 25, 2007

Environmentally friendly filter cartridge

BALDWIN FILTERS INC11 citations84
US7232521B2Jun 19, 2007

Environmentally friendly acid neutralizing cartridge

BALDWIN FILTERS INC15 citations84
US10569211B2Feb 25, 2020

Filter media and filter element with adhesive reinforcing

BALDWIN FILTERS INC4 citations73
US11459986B2Oct 4, 2022

Obround filter element

BALDWIN FILTERS INC2 citations72
US11285423B2Mar 29, 2022

Filter media and filter element with adhesive reinforcing

BALDWIN FILTERS INC0 citations62

BROWN GENE W

6 patents

MERRITT STEVEN J

6 patents

SWANSON KYLE

3 patents

ANALYTICAL ENGINEERING INC

1 patent

CALCATERRA FARRELL F

1 patent

LEPINE KRISTOPHER W

1 patent

Varghese Benny Mathew

1 patent

ROOKEY RALLE

1 patent

Showing the top 50 of 61 patents by PatentIndex Score.