Inventor
PARIKH CHIRAG D
US52 patents
⚠️ This page may combine multiple inventors who share the name “PARIKH CHIRAG D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CUMMINS FILTRATION IP INC
34 patentsUS7828869B1Nov 9, 2010
Space-effective filter element
CUMMINS FILTRATION IP INC31 citations92
US9545591B2Jan 17, 2017
Rotating separator with housing preventing separated liquid carryover
CUMMINS FILTRATION IP INC17 citations91
US7959714B2Jun 14, 2011
Authorized filter servicing and replacement
CUMMINS FILTRATION IP INC27 citations91
US11446598B2Sep 20, 2022
Axial flow centrifugal separator
CUMMINS FILTRATION IP INC8 citations84
US9194265B2Nov 24, 2015
Rotating separator with housing preventing separated liquid carryover
CUMMINS FILTRATION IP INC14 citations82
US8048212B2Nov 1, 2011
Inertial gas-liquid separator with valve and variable flow actuator
CUMMINS FILTRATION IP INC8 citations82
US7964009B2Jun 21, 2011
Inertial gas-liquid separator with axially variable orifice area
CUMMINS FILTRATION IP INC14 citations82
US12023619B2Jul 2, 2024
Split flow axial crankcase separator
CUMMINS FILTRATION IP INC4 citations74
US12030063B2Jul 9, 2024
Separation assembly with a single-piece impulse turbine
CUMMINS FILTRATION IP INC2 citations73
US11951431B2Apr 9, 2024
Axial flow centrifugal separator
CUMMINS FILTRATION IP INC4 citations73
US11173440B2Nov 16, 2021
Centrifugal separator with improved volumetric surface area packing density and separation performance
CUMMINS FILTRATION IP INC2 citations73
US10537842B2Jan 21, 2020
Systems and methods for utilizing a low-friction rotating coalescer contact seal
CUMMINS FILTRATION IP INC6 citations73
US11504665B2Nov 22, 2022
Rotating coalescing element with directed liquid drainage and gas outlet
CUMMINS FILTRATION IP INC2 citations71
US10046263B2Aug 14, 2018
Snap in place natural gas filter
CUMMINS FILTRATION IP INC2 citations71
US8349061B2Jan 8, 2013
Combination relief valve and drainage mechanism requiring inserted element to permit drainage in a coalescer system
CUMMINS FILTRATION IP INC4 citations63
US12330106B2Jun 17, 2025
Split flow axial crankcase separator
CUMMINS FILTRATION IP INC0 citations62
US11918948B2Mar 5, 2024
Systems and methods for rotating coalescers maintaining positive recirculation through a dynamic seal
CUMMINS FILTRATION IP INC1 citations62
US11331608B2May 17, 2022
Systems and methods for attaching and retaining a filter element on a rotating shaft
CUMMINS FILTRATION IP INC0 citations62
US10744438B2Aug 18, 2020
Systems and methods for attaching and retaining a filter element on a rotating shaft
CUMMINS FILTRATION IP INC1 citations62
US12303816B2May 20, 2025
Axial flow centrifugal separator
CUMMINS FILTRATION IP INC0 citations61
US11964224B2Apr 23, 2024
Rotating coalescing element with directed liquid drainage and gas outlet
CUMMINS FILTRATION IP INC0 citations61
US11654385B2May 23, 2023
Utilizing a mechanical seal between a filter media and an endcap of a rotating filter cartridge
CUMMINS FILTRATION IP INC0 citations61
US10913023B2Feb 9, 2021
Rotating separator with housing preventing separated liquid carryover
CUMMINS FILTRATION IP INC0 citations61
US7810477B2Oct 12, 2010
Oil mist removal device with oil fill
CUMMINS FILTRATION IP INC5 citations61
US11358089B2Jun 14, 2022
Snap in place natural gas filter
CUMMINS FILTRATION IP INC0 citations60
US10786767B2Sep 29, 2020
Filter apparatus with torque limiting mechanism
CUMMINS FILTRATION IP INC1 citations60
US12018601B2Jun 25, 2024
Methods of attaching a flat layer to a hub of an axial flow element
CUMMINS FILTRATION IP INC0 citations58
US11596890B2Mar 7, 2023
Restriction indicator device for filter assembly
CUMMINS FILTRATION IP INC0 citations55
US11952926B2Apr 9, 2024
Rotating separator with single assembly orientation and integrated counterbalance
CUMMINS FILTRATION IP INC0 citations52
US11352999B2Jun 7, 2022
Separation assembly with a two-piece impulse turbine
CUMMINS FILTRATION IP INC0 citations52
US9885265B2Feb 6, 2018
Crankcase ventilation inside-out flow rotating coalescer
CUMMINS FILTRATION IP INC0 citations51
US10682601B2Jun 16, 2020
Rotating coalescing element with directed liquid drainage and gas outlet
CUMMINS FILTRATION IP INC0 citations50
US9884275B2Feb 6, 2018
Spin-on filter without a nut plate
CUMMINS FILTRATION IP INC0 citations50
US9802146B2Oct 31, 2017
Rotating separator with housing preventing separated liquid carryover
CUMMINS FILTRATION IP INC0 citations50
CUMMINS FILTRATION INC
4 patentsUS12338755B2Jun 24, 2025
Compressed gas assisted inertial impactor with elastomeric nozzles
CUMMINS FILTRATION INC0 citations57
US12129775B2Oct 29, 2024
Compressed gas assisted inertial impactor with elastomeric nozzles
CUMMINS FILTRATION INC0 citations57
US12460564B2Nov 4, 2025
Crankcase ventilation systems including integrated sensors and controller
CUMMINS FILTRATION INC0 citations51
US11988121B2May 21, 2024
Electric motor integrated rotating crankcase ventilation filter assemblies
CUMMINS FILTRATION INC0 citations51
WALMART APOLLO LLC
3 patentsUS12045792B2Jul 23, 2024
Systems and methods of implementing a distributed retail point-of-sale hardware management network
WALMART APOLLO LLC2 citations65
US12062028B2Aug 13, 2024
Systems and methods of managing hardware systems in a retail point-of-sale management network
WALMART APOLLO LLC1 citations55
US12367470B2Jul 22, 2025
Systems and methods of implementing a distributed retail point-of-sale hardware management network
WALMART APOLLO LLC0 citations44
FLEETGUARD INC
2 patentsVERDEGAN BARRY M
1 patentHOLZMANN MARK V
1 patentBADEAU KURT M A
1 patentCUMMINS FILTRATION SARL
1 patentSEVERANCE STEPHANIE F
1 patentSMITH GUILLERMO ALBERTO
1 patentSAWANT ANIL I
1 patentShowing the top 50 of 52 patents by PatentIndex Score.