Manfred Wittner

Person

Braunschweig, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Methods for modifying the rheology of polymers
- Patent number 11,673,977
- Issue date Jun 13, 2023
- Lummus Novolen Technology GmbH
- Manfred Wittner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene for additive manufacturing (3D printing)
- Patent number 11,559,937
- Issue date Jan 24, 2023
- Lummus Novolen Technology GmbH
- Manfred Wittner
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Methods for modifying the rheology of polymers
- Patent number 10,703,831
- Issue date Jul 7, 2020
- Lummus Novolen Technology GmbH
- Manfred Wittner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Apparatus and method for stretching an extensible sheet material
- Patent number 8,231,377
- Issue date Jul 31, 2012
- Fiberweb Corovin GmbH
- Manfred Wittner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHODS FOR MODIFYING THE OPTICAL APPEARANCE OF POLYMERS
- Publication number 20230374274
- Publication date Nov 23, 2023
- LUMMUS NOVOLEN TECHNOLOGY GMBH
- Manfred Wittner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYPROPYLENE FOR ADDITIVE MANUFACTURING (3D PRINTING)
- Publication number 20230158734
- Publication date May 25, 2023
- LUMMUS NOVOLEN TECHNOLOGY GMBH
- Manfred Wittner
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHODS FOR MODIFYING THE RHEOLOGY OF POLYMERS
- Publication number 20200332032
- Publication date Oct 22, 2020
- LUMMUS NOVOLEN TECHNOLOGY GMBH
- Manfred Wittner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYPROPYLENE FOR ADDITIVE MANUFACTURING (3D PRINTING)
- Publication number 20180056584
- Publication date Mar 1, 2018
- LUMMUS NOVOLEN TECHNOLOGY GMBH
- Manfred Wittner
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
METHODS FOR MODIFYING THE RHEOLOGY OF POLYMERS
- Publication number 20180030163
- Publication date Feb 1, 2018
- LUMMUS NOVOLEN TECHNOLOGY GMBH
- Manfred Wittner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NONWOVEN AND YARN POLYPROPYLENE WITH ADDITIVATION
- Publication number 20120108714
- Publication date May 3, 2012
- LUMMUS NOVOLEN TECHNOLOGY GMBH
- Manfred Wittner
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Two-Dimensional Web Material, Method and Apparatus for Manufacturin...
- Publication number 20080248710
- Publication date Oct 9, 2008
- Manfred Wittner
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Apparatus and Method for Stretching an Extensible Sheet Material
- Publication number 20070212966
- Publication date Sep 13, 2007
- Corovin GmbH
- Manfred Wittner
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Garments containing elastic nonwovens
- Publication number 20070032771
- Publication date Feb 8, 2007
- Advanced Design Concepts, GmBH
- Jean-Claude Abed
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Manfred Wittner

Person

Patents Grantslast 30 patents

Methods for modifying the rheology of polymers

Polypropylene for additive manufacturing (3D printing)

Methods for modifying the rheology of polymers

Apparatus and method for stretching an extensible sheet material

Patents Applicationslast 30 patents

METHODS FOR MODIFYING THE OPTICAL APPEARANCE OF POLYMERS

POLYPROPYLENE FOR ADDITIVE MANUFACTURING (3D PRINTING)

METHODS FOR MODIFYING THE RHEOLOGY OF POLYMERS

POLYPROPYLENE FOR ADDITIVE MANUFACTURING (3D PRINTING)

METHODS FOR MODIFYING THE RHEOLOGY OF POLYMERS

NONWOVEN AND YARN POLYPROPYLENE WITH ADDITIVATION

Two-Dimensional Web Material, Method and Apparatus for Manufacturin...

Apparatus and Method for Stretching an Extensible Sheet Material

Garments containing elastic nonwovens