P

Inventor

YANG CHUANFANG

US13 patents
⚠️ This page may combine multiple inventors who share the name “YANG CHUANFANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DONALDSON CO INC

10 patents
US9795906B2Oct 24, 2017

Filter medium and breather filter structure

DONALDSON CO INC13 citations92
US11504663B2Nov 22, 2022

Filter medium and breather filter structure

DONALDSON CO INC4 citations83
USRE49097EJun 7, 2022

Filter medium and structure

DONALDSON CO INC4 citations83
US10610813B2Apr 7, 2020

Filter medium and breather filter structure

DONALDSON CO INC7 citations83
USRE47737ENov 26, 2019

Filter medium and structure

DONALDSON CO INC4 citations83
US10226723B2Mar 12, 2019

Liquid filtration media, filter elements and methods

DONALDSON CO INC5 citations82
US11565206B2Jan 31, 2023

Liquid filtration media, filter elements and methods

DONALDSON CO INC3 citations71
US12172111B2Dec 24, 2024

Filter medium and breather filter structure

DONALDSON CO INC0 citations62
USRE50226EDec 3, 2024

Filter medium and structure

DONALDSON CO INC0 citations62
US12350613B2Jul 8, 2025

Liquid filtration media, filter elements and methods

DONALDSON CO INC0 citations61

JONES DEREK O

1 patent
US9056268B2Jun 16, 2015

Liquid filtration media, filter elements and methods

JONES DEREK O39 citations94

FERRER ISMAEL

1 patent
US8978899B2Mar 17, 2015

Fluoropolymer fine fiber

FERRER ISMAEL17 citations79

YANG CHUANFANG

1 patent
US9795897B2Oct 24, 2017

Systems, articles, and methods for removing water from hydrocarbon fluids

YANG CHUANFANG0 citations27