Helmut Schmelz

Person

Prien, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for metering a reagent into a flowing medium
- Patent number 5,849,593
- Issue date Dec 15, 1998
- Siemens Aktiengesellschaft
- Helmut Schmelz
- G05 - CONTROLLING REGULATING
Information Patent Grant
Catalytic converter for nitrogen oxide reduction in the exhaust gas...
- Patent number 5,833,932
- Issue date Nov 10, 1998
- Siemens Aktiengesellschaft
- Helmut Schmelz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for metering a reagent into a flowing medium
- Patent number 5,643,536
- Issue date Jul 1, 1997
- Siemens Aktiengesellschaft
- Helmut Schmelz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for controlled introduction of a reducing agen...
- Patent number 5,628,186
- Issue date May 13, 1997
- Siemens Aktiengesellschaft
- Helmut Schmelz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Sensor for determining the course of concentration of an adsorbent...
- Patent number 5,546,004
- Issue date Aug 13, 1996
- Siemens Aktiengesellschaft
- Helmut Schmelz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Catalytic converter and method for producing the same
- Patent number 5,394,610
- Issue date Mar 7, 1995
- Siemens Aktiengesellschaft
- Rainer Stoephasius
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst for reducing nitrogen oxides
- Patent number 5,225,390
- Issue date Jul 6, 1993
- Siemens Aktiengesellschaft
- Doris Vogel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing a catalyst for reducing nitrogen oxides in fl...
- Patent number 5,045,516
- Issue date Sep 3, 1991
- Siemens Aktiengesellschaft
- Doris Vogel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst material for reducing the nitrogen oxides in flue gases
- Patent number 4,849,392
- Issue date Jul 18, 1989
- Siemens Aktiengesellschaft
- Erich Hums
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process utilizing catalytic material for the reduction of nitrous o...
- Patent number 4,812,296
- Issue date Mar 14, 1989
- Siemens Aktiengesellschaft
- Helmut Schmelz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Helmut Schmelz

Person

Patents Grantslast 30 patents

Method for metering a reagent into a flowing medium

Catalytic converter for nitrogen oxide reduction in the exhaust gas...

Method and apparatus for metering a reagent into a flowing medium

Method and apparatus for controlled introduction of a reducing agen...

Sensor for determining the course of concentration of an adsorbent...

Catalytic converter and method for producing the same

Catalyst for reducing nitrogen oxides

Process for producing a catalyst for reducing nitrogen oxides in fl...

Catalyst material for reducing the nitrogen oxides in flue gases

Process utilizing catalytic material for the reduction of nitrous o...