Christoph LETTOWSKY

Person

Aachen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for making a fiber fleece
- Patent number 11,306,422
- Issue date Apr 19, 2022
- Reifenhaeuser GmbH & Co. KG Maschinenfabrik
- Jens Mager
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method and system for making a plastic film
- Patent number 11,305,474
- Issue date Apr 19, 2022
- Reifenhaeuser GmbH & Co. KG Maschinenfabrik
- Jens Mager
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Plastic extruder with mobile operator station and method of operati...
- Patent number 10,967,555
- Issue date Apr 6, 2021
- REIFENHAEUSER GMBH & CO. KG MASCHINENFABRIK
- Andreas Roesner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for manufacturing a blown film web as well as a blown film line
- Patent number 10,773,450
- Issue date Sep 15, 2020
- REIFENHÄUSER GMBH & CO. KG MASCHINENFABRIK
- Christoph Lettowsky
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FILM BLOWING MACHINE AND METHOD FOR PRODUCING A FILM WEB
- Publication number 20250100199
- Publication date Mar 27, 2025
- Reifenhauser GmbH & Co. KG Maschinenfabrik
- Christoph Lettowsky
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR MONITORING A PRODUCTION PROCESS, METHOD FOR INDIRECTLY D...
- Publication number 20200047391
- Publication date Feb 13, 2020
- Reifenhauser GmbH & Co. KG Maschinenfabrik
- Christoph Lettowsky
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR INDIRECTLY DERIVING A SYSTEMATIC DEPENDENCY BETWEEN A SE...
- Publication number 20190315037
- Publication date Oct 17, 2019
- Reifenhauser GmbH & Co. KG Maschinenfabrik
- Holger Schumacher
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MULTI-LAYER BLOWING HEAD FOR A BLOWN FILM INSTALLATION, BLOWN FILM...
- Publication number 20190263041
- Publication date Aug 29, 2019
- Reifenhauser GmbH & Co. KG Maschinenfabrik
- Christoph Lettowsky
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MEASURING DEVICE AND METHOD FOR MEASURING TWO OR THREE-DIMENSIONAL...
- Publication number 20190255754
- Publication date Aug 22, 2019
- Reifenhauser GmbH & Co. KG Maschienenfabrik
- Christoph Lettowsky
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD AND DATA DETECTION DEVICE FOR PROVIDING, RETRIEVING AND USIN...
- Publication number 20190240889
- Publication date Aug 8, 2019
- REIFENHAEUSER GMBH & CO. KG MASCHINENFABRIK
- Christoph Lettowsky
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PLASTIC EXTRUDER WITH MOBILE OPERATOR STATION AND METHOD OF OPERATI...
- Publication number 20180104882
- Publication date Apr 19, 2018
- Andreas ROESNER
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR MAKING A FIBER FLEECE
- Publication number 20180105956
- Publication date Apr 19, 2018
- Jens MAGER
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
METHOD AND SYSTEM FOR MAKING A PLASTIC FILM
- Publication number 20180104883
- Publication date Apr 19, 2018
- Jens MAGER
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR PRODUCING AN CONTINUOUS FILM WITH A BLOWN FILM LINE
- Publication number 20160263804
- Publication date Sep 15, 2016
- Reifenhauser GmbH & Co. KG Maschinenfabrik
- Edgar GANDELHEIDT
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR MANUFACTURING A BLOWN FILM WEB AS WELL AS A BLOWN FILM LINE
- Publication number 20160263813
- Publication date Sep 15, 2016
- Reifenhauser GmbH & Co. KG Maschinenfabrik
- Christoph Lettowsky
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
INNER COOLING BODY FOR A BLOWN FILM EXTRUSION LINE, BLOWN FILM EXTR...
- Publication number 20160257056
- Publication date Sep 8, 2016
- Reifenhauser GmbH & Co. KG Maschinenfabrik
- Holger SCHUMACHER
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Christoph LETTOWSKY

Person

Patents Grantslast 30 patents

Method for making a fiber fleece

Method and system for making a plastic film

Plastic extruder with mobile operator station and method of operati...

Method for manufacturing a blown film web as well as a blown film line

Patents Applicationslast 30 patents

FILM BLOWING MACHINE AND METHOD FOR PRODUCING A FILM WEB

METHOD FOR MONITORING A PRODUCTION PROCESS, METHOD FOR INDIRECTLY D...

METHOD FOR INDIRECTLY DERIVING A SYSTEMATIC DEPENDENCY BETWEEN A SE...

MULTI-LAYER BLOWING HEAD FOR A BLOWN FILM INSTALLATION, BLOWN FILM...

MEASURING DEVICE AND METHOD FOR MEASURING TWO OR THREE-DIMENSIONAL...

METHOD AND DATA DETECTION DEVICE FOR PROVIDING, RETRIEVING AND USIN...

PLASTIC EXTRUDER WITH MOBILE OPERATOR STATION AND METHOD OF OPERATI...

METHOD AND APPARATUS FOR MAKING A FIBER FLEECE

METHOD AND SYSTEM FOR MAKING A PLASTIC FILM

METHOD FOR PRODUCING AN CONTINUOUS FILM WITH A BLOWN FILM LINE

METHOD FOR MANUFACTURING A BLOWN FILM WEB AS WELL AS A BLOWN FILM LINE

INNER COOLING BODY FOR A BLOWN FILM EXTRUSION LINE, BLOWN FILM EXTR...