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Frank Landwehr
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Gladbeck, DE
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last 30 patents
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Patent Grant
Method and apparatus for improved solid-liquid filtration of filter...
Patent number
10,905,984
Issue date
Feb 2, 2021
Frank Landwehr
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
FEEDSTOCK COMPOSITE WITH CARBONACEOUS MATERIAL HAVING A TAILORED DE...
Publication number
20240092651
Publication date
Mar 21, 2024
Kronos International, Inc.
Frank Landwehr
C01 - INORGANIC CHEMISTRY
Information
Patent Application
RECYCLING OF COMPONENTS CONTAINED IN A RESIDUE OBTAINED FROM THE CH...
Publication number
20230416107
Publication date
Dec 28, 2023
Kronos International, Inc.
Thomas Pierau
C01 - INORGANIC CHEMISTRY
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Patent Application
Method and Apparatus for Improved Solid-Liquid Filtration of Filter...
Publication number
20170157541
Publication date
Jun 8, 2017
Kronos International, Inc.
Frank Landwehr
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL