Inventor
SEKAR RAMANUJAM R
US6 patents
Patents
6 patentsUS5649517AJul 22, 1997
Variable oxygen/nitrogen enriched intake air system for internal combustion engine applications
UNIV CHICAGO186 citations95
US5526641AJun 18, 1996
NOx reduction method
UNIV CHICAGO57 citations95
US6173567B1Jan 16, 2001
Method to reduce diesel engine exhaust emissions
UNIV CHICAGO63 citations94
US6055808AMay 2, 2000
Method and apparatus for reducing particulates and NOX emissions from diesel engines utilizing oxygen enriched combustion air
UNIV CHICAGO75 citations94
US5636619AJun 10, 1997
Method and apparatus for reducing cold-phase emissions by utilizing oxygen-enriched intake air
UNIV CHICAGO92 citations92
US5640845AJun 24, 1997
Nitrogen spark denoxer
UNIV CHICAGO40 citations87