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Johann Pillichshammer
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4890 Frankenmarkt, AT
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Patents Grants
last 30 patents
Information
Patent Grant
Spinneret, method of heating a spinneret and lyocell process
Patent number
12,129,573
Issue date
Oct 29, 2024
Lenzing Aktiengesellschaft
Christoph Schrempf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Cellulose filament process
Patent number
11,898,272
Issue date
Feb 13, 2024
Lenzing Aktiengesellschaft
Christoph Schrempf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Process for liquid removal from cellulose filaments yarns or fibers
Patent number
11,873,580
Issue date
Jan 16, 2024
Lenzing Aktiengesellschaft
Johann Pillichshammer
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
High-concentration mixer for producing a cellulose suspension havin...
Patent number
10,821,408
Issue date
Nov 3, 2020
Lenzing Aktiengesellschaft
Johann Pillichshammer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
COUNTER-FLOW WASHING
Publication number
20230010634
Publication date
Jan 12, 2023
LENZING AKTIENGESELLSCHAFT
Johann Pillichshammer
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
ROLLER SURFACE
Publication number
20220396899
Publication date
Dec 15, 2022
LENZING AKTIENGESELLSCHAFT
Johann Pillichshammer
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
CELLULOSE FILAMENT PROCESS
Publication number
20220112627
Publication date
Apr 14, 2022
LENZING AKTIENGESELLSCHAFT
Christoph Schrempf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
PROCESS FOR LIQUID REMOVAL FROM CELLULOSE FILAMENTS YARNS OR FIBERS
Publication number
20220081803
Publication date
Mar 17, 2022
LENZING AKTIENGESELLSCHAFT
Johann Pillichshammer
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
SPINNERET, METHOD OF HEATING A SPINNERET AND LYOCELL PROCESS
Publication number
20220074074
Publication date
Mar 10, 2022
LENZING AKTIENGESELLSCHAFT
Christoph Schrempf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
HIGH-CONCENTRATION MIXER FOR PRODUCING A CELLULOSE SUSPENSION HAVIN...
Publication number
20180345234
Publication date
Dec 6, 2018
Johann Pillichshammer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...