Jens-Peter Wiegner

Person

Halle, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method of mixing and device useful thereof
- Patent number 8,969,488
- Issue date Mar 3, 2015
- Equipolymers GmbH
- Rolf Eckert
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Titanium-based catalyst showing excellent activity and selectivity...
- Patent number 8,440,782
- Issue date May 14, 2013
- Equipolymers GmbH
- Jens-Peter Wiegner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst systems for polycondensation reactions
- Patent number 6,828,272
- Issue date Dec 7, 2004
- Equipolymers GmbH
- Jens-Peter Wiegner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparation of polyethylene terephthalate modified by o...
- Patent number 6,515,080
- Issue date Feb 4, 2003
- The Dow Chemical Company
- Jens-Peter Wiegner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MIXING AND DEVICE USEFUL THEREOF
- Publication number 20140319177
- Publication date Oct 30, 2014
- Rolf ECKERT
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
TITANIUM-BASED CATALYST SHOWING EXCELLENT ACTIVITY AND SELECTIVITY...
- Publication number 20140024798
- Publication date Jan 23, 2014
- EQUIPOLYMERS GMBH
- Jens-Peter Wiegner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF MIXING AND DEVICE USEFUL THEREOF
- Publication number 20130184416
- Publication date Jul 18, 2013
- EQUIPOLYMERS GMBH
- Rolf Eckert
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
TITANIUM-BASED CATALYST SHOWING EXCELLENT ACTIVITY AND SELECTIVITY...
- Publication number 20120316316
- Publication date Dec 13, 2012
- EQUIPOLYMERS GMBH
- Jens-Peter Wiegner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TITANIUM-BASED CATALYST SHOWING EXCELLENT ACTIVITY AND SELECTIVITY...
- Publication number 20110077379
- Publication date Mar 31, 2011
- Jens-Peter Wiegner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst systems for polycondensation reactions
- Publication number 20060079395
- Publication date Apr 13, 2006
- Jens-Peter Wiegner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Compounds useful for reducing acetaldehyde content of polyethylene...
- Publication number 20050159515
- Publication date Jul 21, 2005
- Jens-Peter Wiegner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst systems for polycondensation reactions
- Publication number 20030216253
- Publication date Nov 20, 2003
- Jens-Peter Wiegner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Jens-Peter Wiegner

Person

Patents Grantslast 30 patents

Method of mixing and device useful thereof

Titanium-based catalyst showing excellent activity and selectivity...

Catalyst systems for polycondensation reactions

Process for preparation of polyethylene terephthalate modified by o...

Patents Applicationslast 30 patents

METHOD OF MIXING AND DEVICE USEFUL THEREOF

TITANIUM-BASED CATALYST SHOWING EXCELLENT ACTIVITY AND SELECTIVITY...

METHOD OF MIXING AND DEVICE USEFUL THEREOF

TITANIUM-BASED CATALYST SHOWING EXCELLENT ACTIVITY AND SELECTIVITY...

TITANIUM-BASED CATALYST SHOWING EXCELLENT ACTIVITY AND SELECTIVITY...

Catalyst systems for polycondensation reactions

Compounds useful for reducing acetaldehyde content of polyethylene...

Catalyst systems for polycondensation reactions