Inventor
ZOCH ROGER L
US27 patents
⚠️ This page may combine multiple inventors who share the name “ZOCH ROGER L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CUMMINS FILTRATION IP INC
13 patentsUS7678169B1Mar 16, 2010
Oil fill cap with air/oil separator
CUMMINS FILTRATION IP INC50 citations95
US7828869B1Nov 9, 2010
Space-effective filter element
CUMMINS FILTRATION IP INC31 citations92
US8613784B2Dec 24, 2013
Filter element with percussion band
CUMMINS FILTRATION IP INC10 citations91
US7959714B2Jun 14, 2011
Authorized filter servicing and replacement
CUMMINS FILTRATION IP INC27 citations91
US8016904B2Sep 13, 2011
Oil fill cap with air/oil separator
CUMMINS FILTRATION IP INC11 citations82
US8357218B2Jan 22, 2013
Filter element with percussion band
CUMMINS FILTRATION IP INC3 citations61
US9885265B2Feb 6, 2018
Crankcase ventilation inside-out flow rotating coalescer
CUMMINS FILTRATION IP INC0 citations51
US8540787B2Sep 24, 2013
Filter element with percussion band
CUMMINS FILTRATION IP INC0 citations51
US8460415B1Jun 11, 2013
Filter element with percussion band
CUMMINS FILTRATION IP INC0 citations51
US10823020B2Nov 3, 2020
Inertial gas-liquid impactor separator with flow director
CUMMINS FILTRATION IP INC0 citations50
US10113459B2Oct 30, 2018
Inertial gas-liquid impactor separator with flow director
CUMMINS FILTRATION IP INC0 citations50
US9574470B2Feb 21, 2017
Inertial gas-liquid impactor separator with flow director
CUMMINS FILTRATION IP INC0 citations50
US10029197B2Jul 24, 2018
Dripless filter assembly and method for servicing a filtration apparatus with the same
CUMMINS FILTRATION IP INC0 citations48