Martin Ullrich

Person

Leverkusen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the production of elastomer-modified thermoplastics
- Patent number 6,465,570
- Issue date Oct 15, 2002
- Bayer Aktiengesellschaft
- Ulrich Liesenfelder
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic polyurethane elastomers
- Patent number 6,417,312
- Issue date Jul 9, 2002
- Bayer Aktiengesellschaft
- Stephan Kirchmeyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of elastomer-modified thermoplastics
- Patent number 6,153,692
- Issue date Nov 28, 2000
- Bayer Aktiengesellschaft
- Ulrich Liesenfelder
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Self-cleaning reactor/mixer for highly viscous and cohesive mixing...
- Patent number 5,876,115
- Issue date Mar 2, 1999
- Bayer Aktiengesellschaft
- Klaus Schebesta
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Two-step process for the production of thermoplastic polycarbonate
- Patent number 5,767,224
- Issue date Jun 16, 1998
- Bayer Aktiengesellschaft
- Steffen Kuhling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic polyurethaneurea elastomers
- Patent number 5,739,252
- Issue date Apr 14, 1998
- Bayer Aktiengesellschaft
- Stephan Kirchmeyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the continuous production of superabsorbent polymers fr...
- Patent number 5,728,774
- Issue date Mar 17, 1998
- Bayer Aktiengesellschaft
- Gunter Sackmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Completely self-cleaning mixer/reactor
- Patent number 5,669,710
- Issue date Sep 23, 1997
- Bayer Aktiengesellschaft
- Klaus Schebesta
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Self-cleaning reactor/mixer for highly viscous and solids-bearing m...
- Patent number 5,658,075
- Issue date Aug 19, 1997
- Bayer Aktiengesellschaft
- Klaus Schebesta
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fully self-cleaning reactor/mixer with a large usable volume
- Patent number 5,399,012
- Issue date Mar 21, 1995
- Bayer Aktiengesellschaft
- Heinrich Schuchardt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Self-cleaning reactor/mixer with large useful volume
- Patent number 5,334,358
- Issue date Aug 2, 1994
- Bayer Aktiengesellschaft
- Heinrich Schuchardt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Catalyst for the reduction of nitrogen oxides from waste gases and...
- Patent number 5,173,466
- Issue date Dec 22, 1992
- Bayer Aktiengesellschaft
- Hans-Hermann Heins
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Extruder with ceramic processing unit
- Patent number 4,941,748
- Issue date Jul 17, 1990
- Bayer Aktiengesellschaft
- Werner Pusch
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Process for the isolation of polyarylene sulphide
- Patent number 4,639,507
- Issue date Jan 27, 1987
- Bayer Aktiengesellschaft
- Wolfgang Alewelt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Apparatus for discharging high viscosity media in chemical engineering
- Patent number 4,617,089
- Issue date Oct 14, 1986
- Bayer Aktiengesellschaft
- Martin Ullrich
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process and an apparatus for the crystallization of melts with a si...
- Patent number 4,400,175
- Issue date Aug 23, 1983
- Bayer Aktiengesellschaft
- Claus Rathjen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Twin-screw machine with screws rotatable in the same direction
- Patent number 4,352,568
- Issue date Oct 5, 1982
- Bayer Aktiengesellschaft
- Karl-Dieter Lohr
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Small volume outlet apparatus with a sieve changing device for mult...
- Patent number 4,318,677
- Issue date Mar 9, 1982
- Bayer Aktiengesellschaft
- Martin Ullrich
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for the concentration of solutions with simultaneous setting
- Patent number 4,318,773
- Issue date Mar 9, 1982
- Bayer Aktiengesellschaft
- Martin Ullrich
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for the production of thermoplastic molding materials based...
- Patent number 4,181,788
- Issue date Jan 1, 1980
- Bayer Aktiengesellschaft
- Frank Wingler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multi-shaft screw extruder
- Patent number 4,162,854
- Issue date Jul 31, 1979
- Bayer Aktiengesellschaft
- Martin Ullrich
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Process for producing polyaddition compounds containing uretdione g...
- Publication number 20040110918
- Publication date Jun 10, 2004
- Hans-Josef Laas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method and device for removing volatile components from polymer mat...
- Publication number 20030176636
- Publication date Sep 18, 2003
- Ulrich Liesenfelder
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Martin Ullrich

Person

Patents Grantslast 30 patents

Process for the production of elastomer-modified thermoplastics

Thermoplastic polyurethane elastomers

Process for the production of elastomer-modified thermoplastics

Self-cleaning reactor/mixer for highly viscous and cohesive mixing...

Two-step process for the production of thermoplastic polycarbonate

Thermoplastic polyurethaneurea elastomers

Process for the continuous production of superabsorbent polymers fr...

Completely self-cleaning mixer/reactor

Self-cleaning reactor/mixer for highly viscous and solids-bearing m...

Fully self-cleaning reactor/mixer with a large usable volume

Self-cleaning reactor/mixer with large useful volume

Catalyst for the reduction of nitrogen oxides from waste gases and...

Extruder with ceramic processing unit

Process for the isolation of polyarylene sulphide

Apparatus for discharging high viscosity media in chemical engineering

Process and an apparatus for the crystallization of melts with a si...

Twin-screw machine with screws rotatable in the same direction

Small volume outlet apparatus with a sieve changing device for mult...

Process for the concentration of solutions with simultaneous setting

Process for the production of thermoplastic molding materials based...

Multi-shaft screw extruder

Patents Applicationslast 30 patents

Process for producing polyaddition compounds containing uretdione g...

Method and device for removing volatile components from polymer mat...