Holger Barthel

Person

Oftersheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Single-shaft extruder and use of a single-shaft extruder, and metho...
- Patent number 11,560,456
- Issue date Jan 24, 2023
- BASF SE
- Monica Haag
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Single-shaft extruder and use of a single-shaft extruder, and metho...
- Patent number 11,458,665
- Issue date Oct 4, 2022
- BASF SE
- Monica Haag
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for coating water-absorbing polymer particles
- Patent number 8,663,734
- Issue date Mar 4, 2014
- BASF SE
- Holger Barthel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for coating water-absorbing polymer particles
- Patent number 8,663,733
- Issue date Mar 4, 2014
- BASF SE
- Holger Barthel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for coating water-absorbing polymer particles
- Patent number 8,603,577
- Issue date Dec 10, 2013
- BASF SE
- Holger Barthel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
SINGLE-SHAFT EXTRUDER AND USE OF A SINGLE-SHAFT EXTRUDER, AND METHO...
- Publication number 20190330426
- Publication date Oct 31, 2019
- BASF SE
- Monica Haag
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SINGLE-SHAFT EXTRUDER AND USE OF A SINGLE-SHAFT EXTRUDER, AND METHO...
- Publication number 20190308358
- Publication date Oct 10, 2019
- BASF SE
- Monica Haag
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Process for Thermal Postcrosslinking in a Drum Heat Exchanger with...
- Publication number 20130260032
- Publication date Oct 3, 2013
- BASF SE
- Holger Barthel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Coating Process for Water-Absorbing Polymer Particles
- Publication number 20120058267
- Publication date Mar 8, 2012
- BASF SE
- Uwe Stueven
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for Producing Re-Moisturised Surface-Crosslinked Superabsor...
- Publication number 20100323885
- Publication date Dec 23, 2010
- BASF SE a German corporation
- Norbert Herfert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR THE CONTINUOUS GRANULATION OF FERTILIZERS
- Publication number 20100263420
- Publication date Oct 21, 2010
- BASF SE
- Karin Flore
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for the Continuous Mixing of Polymer Particles
- Publication number 20100140546
- Publication date Jun 10, 2010
- BASF SE
- Holger Barthel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for Coating Water-Absorbing Polymer Particles
- Publication number 20100112200
- Publication date May 6, 2010
- BASF SE
- Holger Barthel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Coating Water-Absorbing Polymer Particles
- Publication number 20100104761
- Publication date Apr 29, 2010
- BASF SE
- Holger Barthel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Coating Water-Absorbing Polymer Particles
- Publication number 20100047445
- Publication date Feb 25, 2010
- Holger Barthel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Holger Barthel

Person

Patents Grantslast 30 patents

Single-shaft extruder and use of a single-shaft extruder, and metho...

Single-shaft extruder and use of a single-shaft extruder, and metho...

Method for coating water-absorbing polymer particles

Method for coating water-absorbing polymer particles

Method for coating water-absorbing polymer particles

Patents Applicationslast 30 patents

SINGLE-SHAFT EXTRUDER AND USE OF A SINGLE-SHAFT EXTRUDER, AND METHO...

SINGLE-SHAFT EXTRUDER AND USE OF A SINGLE-SHAFT EXTRUDER, AND METHO...

Process for Thermal Postcrosslinking in a Drum Heat Exchanger with...

Coating Process for Water-Absorbing Polymer Particles

Process for Producing Re-Moisturised Surface-Crosslinked Superabsor...

PROCESS FOR THE CONTINUOUS GRANULATION OF FERTILIZERS

Method for the Continuous Mixing of Polymer Particles

Method for Coating Water-Absorbing Polymer Particles

Method for Coating Water-Absorbing Polymer Particles

Method for Coating Water-Absorbing Polymer Particles