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Janelle M. Hampton
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Burnsville, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Nonwoven filtration media including microfibrillated cellulose fibers
Patent number
11,819,788
Issue date
Nov 21, 2023
Donaldson Company, Inc.
Janelle M. Hampton
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Support structure for pleated filter media and methods
Patent number
11,247,161
Issue date
Feb 15, 2022
Donaldson Company, Inc.
Philip Edward Johnson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Nonwoven filtration media including microfibrillated cellulose fibers
Patent number
10,905,990
Issue date
Feb 2, 2021
Donaldson Company, Inc.
Janelle M. Hampton
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Nonwoven filtration media including microfibrillated cellulose fibers
Patent number
10,421,033
Issue date
Sep 24, 2019
Donaldson Company, Inc.
Janelle M. Hampton
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Support structure for pleated filter media and methods
Patent number
10,413,854
Issue date
Sep 17, 2019
Donaldson Company, Inc.
Philip Edward Johnson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter assembly for removing high molecular weight hydrocarbons fro...
Patent number
10,213,711
Issue date
Feb 26, 2019
Donaldson Company, Inc.
Karthik Viswanathan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Liquefied petroleum gas filtration system
Patent number
9,345,996
Issue date
May 24, 2016
Donaldson Company, Inc.
Karthik Viswanathan
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
NONWOVEN FILTRATION MEDIA INCLUDING MICROFIBRILLATED CELLULOSE FIBERS
Publication number
20240109011
Publication date
Apr 4, 2024
Donaldson Company, Inc.
Janelle M. Hampton
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NONWOVEN FILTRATION MEDIA INCLUDING MICROFIBRILLATED CELLULOSE FIBERS
Publication number
20210106934
Publication date
Apr 15, 2021
Donaldson Company, Inc.
Janelle M. Hampton
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
SUPPORT STRUCTURE FOR PLEATED FILTER MEDIA AND METHODS
Publication number
20190374891
Publication date
Dec 12, 2019
Donaldson Company, Inc.
PHILIP EDWARD JOHNSON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LIQUEFIED PETROLEUM GAS FILTRATION SYSTEM
Publication number
20160206980
Publication date
Jul 21, 2016
Donaldson Company, Inc.
Karthik Viswanathan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NONWOVEN FILTRATION MEDIA INCLUDING MICROFIBRILLATED CELLULOSE FIBERS
Publication number
20160023146
Publication date
Jan 28, 2016
Janelle M. HAMPTON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUPPORT STRUCTURE FOR PLEATED FILTER MEDIA AND METHODS
Publication number
20150151233
Publication date
Jun 4, 2015
Donaldson Company, Inc.
PHILIP EDWARD JOHNSON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL