P

Inventor

OSENDORF RICHARD

US33 patents
⚠️ This page may combine multiple inventors who share the name “OSENDORF RICHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DONALDSON CO INC

30 patents
US9180399B2Nov 10, 2015

Air filter arrangement

DONALDSON CO INC80 citations99
US10421034B2Sep 24, 2019

Air filter arrangement; assembly; and, methods

DONALDSON CO INC30 citations98
US10315144B2Jun 11, 2019

Air filter arrangement; assembly; and, methods

DONALDSON CO INC39 citations98
US9795911B2Oct 24, 2017

Air filter arrangement; assembly; and, methods

DONALDSON CO INC41 citations98
US9527023B2Dec 27, 2016

Air filter arrangement; assembly; and, methods

DONALDSON CO INC62 citations98
US8864866B2Oct 21, 2014

Filter assemblies; components and features thereof; and, methods of use and assembly

DONALDSON CO INC119 citations98
US8636820B2Jan 28, 2014

Air filter arrangement

DONALDSON CO INC80 citations98
US9636615B2May 2, 2017

Assemblies; components and filter features thereof; and, methods of use and assembly

DONALDSON CO INC57 citations97
US9387425B2Jul 12, 2016

Filter assemblies; components and features thereof; and, methods of use and assembly

DONALDSON CO INC42 citations97
US8361181B2Jan 29, 2013

Air cleaner assemblies; filter cartridges therefor; features; and, methods

DONALDSON CO INC54 citations95
US11207632B2Dec 28, 2021

Air filter arrangement; assembly; and, methods

DONALDSON CO INC14 citations94
US11020699B2Jun 1, 2021

Air filter arrangement; assembly; and, methods

DONALDSON CO INC19 citations94
US10835850B2Nov 17, 2020

Filter assemblies; components and features thereof; and, methods of use and assembly

DONALDSON CO INC17 citations94
US10556201B2Feb 11, 2020

Air filter arrangement; assembly; and, methods

DONALDSON CO INC24 citations94
US10258913B2Apr 16, 2019

Filter assemblies; components and features thereof; and, methods of use and assembly

DONALDSON CO INC29 citations94
US10065145B2Sep 4, 2018

Air filter arrangement; assembly; and, methods

DONALDSON CO INC27 citations94
US11331609B2May 17, 2022

Assemblies; components and filter features thereof; and, methods of use and assembly

DONALDSON CO INC14 citations93
US10576403B2Mar 3, 2020

Assemblies; components and filter features thereof; and, methods of use and assembly

DONALDSON CO INC26 citations93
US11951429B2Apr 9, 2024

Air filter arrangement; assembly; and, methods

DONALDSON CO INC4 citations86
US11826689B2Nov 28, 2023

Air filter arrangement; assembly; and, methods

DONALDSON CO INC4 citations86
US11759744B2Sep 19, 2023

Air filter arrangement; assembly; and, methods

DONALDSON CO INC4 citations86
US11890565B2Feb 6, 2024

Filter assemblies; components and features thereof; and, methods of use and assembly

DONALDSON CO INC4 citations85
US11839831B2Dec 12, 2023

Filter assemblies; components and features thereof; and, methods of use and assembly

DONALDSON CO INC5 citations85
USD646368SOct 4, 2011

Filter cartridge

DONALDSON CO INC10 citations83
US12325002B2Jun 10, 2025

Filter assemblies; components and features thereof; and, methods of use and assembly

DONALDSON CO INC0 citations62
US12179135B2Dec 31, 2024

Filter assemblies; components and features thereof; and, methods of use and assembly

DONALDSON CO INC0 citations62
US12138574B2Nov 12, 2024

Air Filter Arrangement; Assembly; and, Methods

DONALDSON CO INC0 citations62
US12070711B2Aug 27, 2024

Air filter arrangement; assembly; and, methods

DONALDSON CO INC0 citations62
US11247161B2Feb 15, 2022

Support structure for pleated filter media and methods

DONALDSON CO INC0 citations61
US10413854B2Sep 17, 2019

Support structure for pleated filter media and methods

DONALDSON CO INC0 citations51

Reichter gregory

2 patents

OSENDORF RICHARD

1 patent