Hans Lorenz

Person

Darmstadt, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Rear projection screen and method for the production thereof
- Patent number 7,064,894
- Issue date Jun 20, 2006
- Roehm GmbH & Co KG
- Markus Parusel
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Solid body with microstructured surface
- Patent number 7,041,363
- Issue date May 9, 2006
- Roehm GmbH & Co KG
- Christoph Krohmer
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Plastic composites made from incompatible plastics
- Patent number 6,773,255
- Issue date Aug 10, 2004
- Roehm GmbH Chemische Fabrik
- Volker Benz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical diffuser plates
- Patent number 6,424,406
- Issue date Jul 23, 2002
- Roehm GmbH & Co KG
- Michael Mueller
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Process for preparing multilayer plastic composites of incompatible...
- Patent number 6,280,671
- Issue date Aug 28, 2001
- Roehm GmbH Chemische Fabrik
- Volker Benz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for manufacture of fresnel lenses
- Patent number 5,870,233
- Issue date Feb 9, 1999
- Roehm GmbH Chemische Fabrik
- Volker Benz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for manufacture of Fresnel lenses
- Patent number 5,656,209
- Issue date Aug 12, 1997
- Roehm GmbH Chemische Fabrik
- Volker Benz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Transparent composite plate system
- Patent number 5,523,168
- Issue date Jun 4, 1996
- Rohm GmbH Chemische Fabrik
- Werner Siol
- B32 - LAYERED PRODUCTS
Information Patent Grant
Extrusion die for thermoplastic webs
- Patent number 5,273,420
- Issue date Dec 28, 1993
- Roehm GmbH Chemische Fabrik
- Heinz Gross
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Plastic sheet or plate with flameproofing means
- Patent number 5,230,955
- Issue date Jul 27, 1993
- Rohm GmbH Chemische Fabrik
- Otto Diroll
- B32 - LAYERED PRODUCTS
Information Patent Grant
Process and system for producing multi-layer extrudate
- Patent number 5,066,435
- Issue date Nov 19, 1991
- Rohm GmbH Chemische Fabrik
- Hans Lorenz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Extrusion slot die with flexible lip
- Patent number 4,990,079
- Issue date Feb 5, 1991
- Rohm GmbH Chemische Fabrik
- Hans Lorenz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Plastic body provided with a microstructured surface
- Publication number 20060121248
- Publication date Jun 8, 2006
- ROEHM GMBH & CO. KG
- Hans Lorenz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
REAR-PROJECTION SCREEN AND PROCESS FOR ITS PRODUCTION
- Publication number 20060018015
- Publication date Jan 26, 2006
- Roehm GmbH @$amp; Co. KG
- Markus PARUSEL
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method for the production of low orientation thermoplastic film, th...
- Publication number 20050164007
- Publication date Jul 28, 2005
- ROEHMGMBH & CO. KG
- Uwe Numrich
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Lateral melt feed extrusion nozzle for films or slabs
- Publication number 20050031854
- Publication date Feb 10, 2005
- Hans Lorenz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Rear projection screen and method for the production thereof
- Publication number 20040257650
- Publication date Dec 23, 2004
- Markus Parusel
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Plastic body having low thermal conductivity, high light transmissi...
- Publication number 20040191485
- Publication date Sep 30, 2004
- Herbert Groothues
- B32 - LAYERED PRODUCTS
Information Patent Application
Solid body with microstructured surface
- Publication number 20040155150
- Publication date Aug 12, 2004
- Christoph Krohmer
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Plastic composites made from incompatible plastics
- Publication number 20010026026
- Publication date Oct 4, 2001
- ROEHM GMBH CHEMISCHE FABRIK
- Volker Benz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Hans Lorenz

Person

Patents Grantslast 30 patents

Rear projection screen and method for the production thereof

Solid body with microstructured surface

Plastic composites made from incompatible plastics

Optical diffuser plates

Process for preparing multilayer plastic composites of incompatible...

Process for manufacture of fresnel lenses

Process for manufacture of Fresnel lenses

Transparent composite plate system

Extrusion die for thermoplastic webs

Plastic sheet or plate with flameproofing means

Process and system for producing multi-layer extrudate

Extrusion slot die with flexible lip

Patents Applicationslast 30 patents

Plastic body provided with a microstructured surface

REAR-PROJECTION SCREEN AND PROCESS FOR ITS PRODUCTION

Method for the production of low orientation thermoplastic film, th...

Lateral melt feed extrusion nozzle for films or slabs

Rear projection screen and method for the production thereof

Plastic body having low thermal conductivity, high light transmissi...

Solid body with microstructured surface

Plastic composites made from incompatible plastics