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Konigswinter, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Device for guiding a film tube
Patent number
11,975,471
Issue date
May 7, 2024
Kdesign GmbH
Richard Zimmermann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Cooling device with a cooling gas ring and a flow guiding device
Patent number
11,292,177
Issue date
Apr 5, 2022
Kdesign GmbH
Richard Zimmermann
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Calibration device for calibrating an extruded film tube
Patent number
9,457,526
Issue date
Oct 4, 2016
Kdesign GmbH
Richard Zimmermann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of and device for cooling blown film during the production o...
Patent number
8,956,136
Issue date
Feb 17, 2015
Kdesign GmbH
Richard Zimmermann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of and device for controlling and automatically controlling...
Patent number
6,783,344
Issue date
Aug 31, 2004
Kdesign GmbH
Hans-Joachim Rudolf
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
DEVICE FOR GUIDING A FILM TUBE
Publication number
20220297368
Publication date
Sep 22, 2022
KDESIGN GMBH
Richard ZIMMERMANN
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
COOLING DEVICE WITH A COOLING GAS RING AND A FLOW GUIDING DEVICE
Publication number
20190358884
Publication date
Nov 28, 2019
KDESIGN GMBH
Richard ZIMMERMANN
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
CALIBRATION DEVICE FOR CALIBRATING AN EXTRUDED FILM TUBE
Publication number
20140335213
Publication date
Nov 13, 2014
KDESIGN GMBH
Richard Zimmermann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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last 30 trademarks