Karl-Heinz Heldmann

Person

Raunheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Mixture, polyester composition, film and procedures for their manuf...
- Patent number 8,063,122
- Issue date Nov 22, 2011
- Lurgi Zimmer GmbH
- Brigitta Otto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the manufacture of polyesters
- Patent number 7,241,855
- Issue date Jul 10, 2007
- Zimmer Aktiengesellschaft
- Stefan Deiss
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polytrimethylene terephthalate resins with improved properties
- Patent number 7,223,471
- Issue date May 29, 2007
- Zimmer AG
- Eckhard Seidel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polytrimethylene terephthalate resins with improved properties
- Patent number 7,029,748
- Issue date Apr 18, 2006
- Zimmer A.G.
- Eckhard Seidel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR THE PRODUCTION OF POLYAMIDE 6 PELLETS
- Publication number 20240227243
- Publication date Jul 11, 2024
- T.EN ZIMMER GMBH
- Stefan Deiß
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD AND DEVICE FOR THE PRODUCTION OF POLYAMIDE 6 PELLETS
- Publication number 20240131751
- Publication date Apr 25, 2024
- T.EN ZIMMER GMBH
- Stefan Deiß
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method for the manufacture of polyesters
- Publication number 20060069214
- Publication date Mar 30, 2006
- ZIMMER AKTIENGESELLSCHAFT
- Stefan Deiss
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Mixture, polyester composition, film and procedures for their manuf...
- Publication number 20060069184
- Publication date Mar 30, 2006
- Zimmer AG
- Brigitta Otto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polytrimethylene terephthalate resins with improved properties
- Publication number 20050143504
- Publication date Jun 30, 2005
- Zimmer AG
- Eckhard Seidel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polytrimethylene terephthalate resins with improved properties
- Publication number 20050143556
- Publication date Jun 30, 2005
- Zimmer AG
- Eckhard Seidel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Karl-Heinz Heldmann

Person

Patents Grantslast 30 patents

Mixture, polyester composition, film and procedures for their manuf...

Method for the manufacture of polyesters

Polytrimethylene terephthalate resins with improved properties

Polytrimethylene terephthalate resins with improved properties

Patents Applicationslast 30 patents

METHOD AND DEVICE FOR THE PRODUCTION OF POLYAMIDE 6 PELLETS

METHOD AND DEVICE FOR THE PRODUCTION OF POLYAMIDE 6 PELLETS

Method for the manufacture of polyesters

Mixture, polyester composition, film and procedures for their manuf...

Polytrimethylene terephthalate resins with improved properties

Polytrimethylene terephthalate resins with improved properties