Inventor
NEUFERT RONALD
DE16 patents
⚠️ This page may combine multiple inventors who share the name “NEUFERT RONALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
13 patentsUS5884475AMar 23, 1999
Method and device for introducing liquid into an exhaust-gas purification system
SIEMENS AG325 citations99
US6082102AJul 4, 2000
NOx reduction system with a device for metering reducing agents
SIEMENS AG106 citations97
US5785937AJul 28, 1998
Method for the catalytic conversion of nitrogen oxides present in the exhaust gas of an internal-combustion engine
SIEMENS AG85 citations93
US6941742B1Sep 13, 2005
Method and device for reducing the number of particles in an exhaust gas
SIEMENS AG22 citations92
US6641785B1Nov 4, 2003
Catalytic converter and method for cleaning exhaust gas
SIEMENS AG49 citations92
US6596661B2Jul 22, 2003
Process for regenerating a deactivated catalyst
SIEMENS AG38 citations92
US6576585B2Jun 10, 2003
Process for producing a catalyst body
SIEMENS AG46 citations92
US6357227B1Mar 19, 2002
System and method for reducing pollutants in the exhaust gas of an internal combustion engine
SIEMENS AG43 citations92
US6422005B2Jul 23, 2002
Process and apparatus for the catalytic elimination of a pollutant from the exhaust gas from a combustion installation
SIEMENS AG26 citations91
US6054408AApr 25, 2000
Catalyst for reducing the nitrogen oxide concentration in a flowing medium and method for producing the catalyst
SIEMENS AG36 citations91
US5394610AMar 7, 1995
Catalytic converter and method for producing the same
SIEMENS AG25 citations89
US6488903B2Dec 3, 2002
Method for cleaning diesel engine exhaust gas
SIEMENS AG10 citations72
US6482376B2Nov 19, 2002
Process for the catalytic removal of polycyclic aromatic nitro, nitroso and/or amino compounds
SIEMENS AG1 citations52