Kristin M. Amsden

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St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Filtration media
- Patent number 12,023,612
- Issue date Jul 2, 2024
- Ahlstrom Oyj
- Kevin R. Schouweiler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filtration media
- Patent number 11,185,806
- Issue date Nov 30, 2021
- AHLSTROM-MUNKSJÖ OYJ
- Kevin R. Schouweiler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filtration media
- Patent number 10,195,555
- Issue date Feb 5, 2019
- AHLSTROM-MUNKSJÖ OYJ
- Kevin R. Schouweiler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air filtration media, media constructions and methods
- Patent number 9,492,775
- Issue date Nov 15, 2016
- Donaldson Company, Inc.
- Kristin M. Amsden
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FILTRATION MEDIA
- Publication number 20220080340
- Publication date Mar 17, 2022
- AHLSTROM-MUNKSJÖ OYJ
- KEVIN R. SCHOUWEILER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTRATION MEDIA
- Publication number 20190217231
- Publication date Jul 18, 2019
- AHLSTROM-MUNKSJÖ OYJ
- KEVIN R. SCHOUWEILER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTRATION MEDIA
- Publication number 20160016101
- Publication date Jan 21, 2016
- Donaldson Company, Inc.
- KEVIN R. SCHOUWEILER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR FILTRATION MEDIA, MEDIA CONSTRUCTIONS AND METHODS
- Publication number 20140260137
- Publication date Sep 18, 2014
- Kristin M. Amsden
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL