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Patents Grants
last 30 patents
Information
Patent Grant
Rotational sliding bearing
Patent number
11,073,177
Issue date
Jul 27, 2021
AUROTEC GMBH
Stefan Zikeli
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Electric trolley
Patent number
9,555,822
Issue date
Jan 31, 2017
AUROTEC GMBH
Ernst Rauch
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Process of making cellulose moldings and fibers
Patent number
5,968,434
Issue date
Oct 19, 1999
Lenzing Aktiengesellschaft
Stefan Zikeli
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Device and method for controlling pressure in a flowing viscous mas...
Patent number
5,826,978
Issue date
Oct 27, 1998
Lenzing Aktiengesellschaft
Stefan Zikeli
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Device for the preparation of cellulose mouldings
Patent number
5,798,125
Issue date
Aug 25, 1998
Lenzing Aktiengesellschaft
Stefan Zikeli
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Process of making cellulose fibers
Patent number
5,650,112
Issue date
Jul 22, 1997
Lenzing Aktiengesellschaft
Stefan Zikeli
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Process for the preparation of cellulose sheet
Patent number
5,607,639
Issue date
Mar 4, 1997
Lenzing Aktiengesellschaft
Stefan Zikeli
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process of and apparatus for making cellulose mouldings
Patent number
5,589,125
Issue date
Dec 31, 1996
Lenzing Aktiengesellschaft
Stefan Zikeli
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Heated rotatable roll arrangement
Patent number
4,629,867
Issue date
Dec 16, 1986
Lenzing Aktiengesellschaft
Josef Baumgartinger
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
ROTATIONAL SLIDING BEARING
Publication number
20210172471
Publication date
Jun 10, 2021
AUROTEC GMBH
Stefan ZIKELI
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
ELECTRIC CART
Publication number
20140332299
Publication date
Nov 13, 2014
Aurotech GMBH
Ernst Rauch
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS