Inventor

KNIGHT JESSIE A

US23 patents

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

CUMMINS FILTRATION IP INC

19 patents

USD930136SSep 7, 2021

Filter element

CUMMINS FILTRATION IP INC17 citations94

USD884866SMay 19, 2020

Filter element

CUMMINS FILTRATION IP INC22 citations94

US11498022B2Nov 15, 2022

Oval seal with stabilization contour

CUMMINS FILTRATION IP INC7 citations85

US11141687B2Oct 12, 2021

Filter with interlocking housing interface

CUMMINS FILTRATION IP INC9 citations84

US7867311B1Jan 11, 2011

Filter assembly with trapped auxiliary flow component

CUMMINS FILTRATION IP INC10 citations84

US10918978B2Feb 16, 2021

Oval filter with exterior elliptical radial seal and internal support structure

CUMMINS FILTRATION IP INC11 citations83

US11969686B2Apr 30, 2024

Oval seal with stabilization contour

CUMMINS FILTRATION IP INC3 citations74

US11975283B2May 7, 2024

Radial seal air filter

CUMMINS FILTRATION IP INC2 citations73

USD1000600SOct 3, 2023

Filter element

CUMMINS FILTRATION IP INC3 citations73

US11426692B2Aug 30, 2022

Radial seal air filter

CUMMINS FILTRATION IP INC4 citations73

US11235275B2Feb 1, 2022

Filtration sealing system

CUMMINS FILTRATION IP INC3 citations73

US11167234B2Nov 9, 2021

Interlocked stable filter assembly

CUMMINS FILTRATION IP INC2 citations72

US11452952B2Sep 27, 2022

Oval filter with exterior elliptical radial seal and internal support structure

CUMMINS FILTRATION IP INC4 citations70

US12551830B2Feb 17, 2026

Interlocked stable filter assembly

CUMMINS FILTRATION IP INC0 citations62

USD1085386SJul 22, 2025

Filter element

CUMMINS FILTRATION IP INC0 citations62

US11813559B2Nov 14, 2023

Interlocked stable filter assembly

CUMMINS FILTRATION IP INC0 citations62

US11660560B2May 30, 2023

Filter with interlocking housing interface

CUMMINS FILTRATION IP INC0 citations61

US10226727B2Mar 12, 2019

Filter assembly with cam-lock filter interface

CUMMINS FILTRATION IP INC0 citations52

US12128340B2Oct 29, 2024

Layered filter frame

CUMMINS FILTRATION IP INC0 citations43

CUMMINS FILTRATION INC

4 patents

USD999895SSep 26, 2023

Filter element

CUMMINS FILTRATION INC9 citations81

USD969289SNov 8, 2022

Filter element

CUMMINS FILTRATION INC7 citations81

US12478905B2Nov 25, 2025

Filter assemblies with unique shapes

CUMMINS FILTRATION INC0 citations60

US12447428B2Oct 21, 2025

Integrated service cover and filter element utilizing bayonet feature for alignment

CUMMINS FILTRATION INC0 citations58